Products
Products
Home >> Products
What Are 8.0mm, 6.0mm, 4.0mm, and 3.9mm Borescopes?
The borescope diameter you choose — whether 8.0mm, 6.0mm, 4.0mm, or 3.9mm — plays a crucial role in determining what kind of inspection you can perform. These are all types of QBH borescopes, each suited for different inspection environments and requirements. Although the numbers specify the probe diameter, actual dimensions can slightly vary (±0.2mm),
What Are 8.0mm, 6.0mm, 4.0mm, and 3.9mm Borescopes?
The borescope diameter you choose — whether 8.0mm, 6.0mm, 4.0mm, or 3.9mm — plays a crucial role in determining what kind of inspection you can perform. These are all types of QBH borescopes, each suited for different inspection environments and requirements. Although the numbers specify the probe diameter, actual dimensions can slightly vary (±0.2mm),
Products Categories
Hot Products
Product Brochure
Products Tag
Automotive Endoscope
Dual-Lens Side-View Monitoring | Durable Semi-Rigid Gooseneck | Integrated Solution for Visual AC & Engine Inspection
Technical Specifications
Minimum Order Quantity (MOQ) Flexible (Sample Support for OEM/ODM) Probe Type Semi-Rigid / Flexible / Positionable Gooseneck Outer Diameter (OD) φ 3.9mm / 4.9mm / 6.0mm / 8.0mm (Customizable) Custom Tube Designs Single/Dual Camera | Multiple Functional Options Brand & Model QBH Borescope Certificates CE, ISO, FCC, RoHS 
High-Density Tungsten Braided Construction | Superior Shape Retention (Stay-put) | Fully Customizable for Automotive, Industrial, HVAC & Medical OEM Applications
Minimum Order Quantity: Flexible (Sample Support for OEM/ODM) Probe Type: Semi-rigid / Flexible / Stay-put Gooseneck Outer Diameter (OD): φ 2.8mm / 3.9mm / 5.5mm / 8.0mm (Customizable) Structure & Technology: MU (5-Layer) / MP (3-Layer) / MD (3-Layer) Outer Coating: Silicone Sleeved / PE Waterproof / Stainless Steel Braid Core Structure： Interlocked Gooseneck / Coil Structure Core Material: Carbon Steel / Tungsten Wire Brand Name: QBH Borescope Origin: Shenzhen, China Certificates: CE / ISO / FCC / RoHS Tube Length Customized Length Available (Based on Material & Application Requirements) 
Engine Mechanic's Choice | Steerable 180° Probe for Valves & Cylinder Inspection
- 5.0-inch IPS Full View HD Display, Effective Pixel: 1280 × 720
- 2-Way Articulating Camera Head with ±180°, Can Detect Hard-to-Reach Spaces with No Dead Ends
- Detachable Screen with WiFi Function
- Digital Signal 2 Megapixel Lens
- LED Brightness Level 4 Adjustable
- Image Rotation Function with Photo and Video Storage
- Lithium Polymer Battery
Large Screen Diagnostics | 4.5-inch IPS Display for Crystal Clear Carbon Deposit Check
- Minimum Order Quantity: 1
- Screen: 5 inch LCD
- Brand Name: QBH
- Model: US23
- Probe Diameter: Φ8mm / Φ4.9mm
- Tube Length: Standard 1m, Maximum 70m
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Advanced Engine Diagnostics | 4-Direction Steering for Valve & Cylinder Analysis
- Minimum Order Quantity: 1
- Screen: 5 inch LCD
- Brand Name: QBH
- Model: KS01
- Probe Diameter: Φ0.85mm~8mm
- Tube Length: Standard 1m, Maximum 10m
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Big Screen, Small Probe | Crystal Clear Diagnostics for Narrow Pipes
- Minimum Order Quantity: 1
- Screen: 5 inch LCD
- Brand Name: QBH
- Model: US13
- Probe Diameter: Φ5.5mm / Φ8.5mm / Φ3.9mm
- Tube Length: Standard 1m, Customizable up to 3m
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Pocket-Sized 2-Way Articulating Videoscope | ±180° Steering for HVAC & Auto Quick Checks
- Minimum Order Quantity: 1
- Screen: 2.7 inch LCD
- Brand Name: QBH
- Model: KS07-MD60
- Probe Diameter: Φ5.5mm / Φ8.5mm / Φ3.9mm
- Snake mirror length 1-5 M (customizable)
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
The Perfect Replacement | 100% Compatible with Autel Scanners & PC via USB
- Minimum Order Quantity: 1
- Brand Name: QBH
- Model: USB6601A
- Probe Diameter: Φ3.9mm / Φ6.2mm
- Tube Length: Standard 1m, Customizable up to 20m
- Warranty: 1 Year
- Connection Type：Connects via a flexible fiber optic cable
- Certificates: CE ISO FCC
Professional USB Endoscope Camera with a 6.2mm probe and semi-rigid cable for automotive and industrial inspections. Equipped with adjustable LED lighting and HD imaging, it connects easily to Autel scanners and Windows PC systems through a USB interface.
Defect Detection Expert | Navigate Complex Castings & Injectors with Full Mobility
- Minimum Order Quantity: 1
- Brand Name: QBH
- Model: Name
- Probe Diameter: Φ3.9mm/other
- Tube Length: Standard 1m, Customizable up to 3m
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Versatile Diagnostic Tool | 180° Articulation for Engine & Pipe Maintenance
- Minimum Order Quantity: 1
- Brand Name: QBH
- Model: US23
- Probe Diameter: Φ3.9mm / Φ6.2mm
- Snake mirror length 1-3 meters customizable
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Designed for Wall Inspection | Instantly Inspect Valves & Piston Rings
- Sample Order: From 1 Unit
- Brand Name: QBH
- Model: US18
- Probe Diameter: Φ5.0mm/ Φ8.0mm
- Probe Length: 1-3 meters customizable
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
All-Day Inspection Power | Vivid 1080P Screen + 90° Tilt Display for Shared Viewing
- Minimum Order Quantity: 1
- Brand Name: QBH
- Model: US20
- Probe Diameter: Φ4.9mm / Φ6.0mm / Φ8.5mm
- Snake mirror length 1-3 meters customizable
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Direct Plug-and-Play Inspection Camera | Articulating USB Borescope for Android and iPhone Devices
- Minimum Order Quantity: 1
- Support system: Android and iOS Devices
- Brand Name: QBH
- Model: UW19
- Probe Diameter: Φ4.9mm / Φ6.0mm / Φ8.5mm
- Snake mirror length 1-3 meters customizable
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Total Control Inspection | Joystick-Controlled Probe for Zero Blind Spots
- Minimum Order Quantity: 1
- Screen: 5.0 inch LCD
- Brand Name: QBH
- Model: US19
- Probe Diameter: Φ3.9mm / Φ4.9mm / Φ6.0mm
- Snake mirror length 1-3 meters customizable
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Cord-Free Inspection | Connect to iPhone, iPad & Android Simultaneously
- Minimum Order Quantity: 1
- Connection mode : WIFI
- Brand Name: QBH
- Model: UF18
- Probe Diameter: Φ5.5mm / Φ8.5mm / Φ3.9mm
- Snake mirror length 1-3 meters customizable
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Drain Sewer PiPe Borescope Inspection
Dual-Lens Side-View Monitoring | Durable Semi-Rigid Gooseneck | Integrated Solution for Visual AC & Engine Inspection
Technical Specifications
Minimum Order Quantity (MOQ) Flexible (Sample Support for OEM/ODM) Probe Type Semi-Rigid / Flexible / Positionable Gooseneck Outer Diameter (OD) φ 3.9mm / 4.9mm / 6.0mm / 8.0mm (Customizable) Custom Tube Designs Single/Dual Camera | Multiple Functional Options Brand & Model QBH Borescope Certificates CE, ISO, FCC, RoHS 
The Ultimate Locator | Built-in 512Hz Sonde & Self-Leveling Head for Precise Tracking
- Minimum Order Quantity: 1
- Screen: 10.1 inch LCD
- Brand Name: QBH
- Model: AH11
- Probe Diameter: Φ23mm / 100mm
- Tube Length: Standard 1m, Maximum 100m
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
The Turnkey Plumber's Kit | 10.1" Self-Leveling Reel & 512Hz Wand Included
- Minimum Order Quantity: 1
- Screen: 10.1 inch LCD
- Brand Name: QBH
- Model: AH11
- Probe Diameter: Φ23mm / 100mm
- Tube Length: Standard 1m, Maximum 100m
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Record & Replay | 10.1" HD Monitor with One-Touch Recording for Client Reports
- Minimum Order Quantity: 1
- Screen: 10.1 inch LCD
- Brand Name: QBH
- Model: AH11
- Probe Diameter: Φ23mm / 100mm
- Tube Length: Standard 1m, Maximum 100m
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Lightweight & Powerful | Portable 50m Inspection Reel with Built-in Locator
- Minimum Order Quantity: 1
- Screen: 10.1 inch LCD
- Brand Name: QBH
- Model: AH06
- Probe Diameter: Φ12mm / Φ23mm
- Tube Length: Standard 1m, Maximum 70m
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
The Big Screen Upgrade | Self-Leveling Head & Built-in 512Hz Sonde for Municipal Pros
- Minimum Order Quantity: 1
- Screen: 10.1 inch LCD
- Brand Name: QBH
- Model: AH10
- Probe Diameter: Φ23mm/ other
- Tube Length: Standard 1m, Maximum 70m
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Find Blockages Fast | 9" Self-Leveling Camera with Built-in Transmitter for Dig Crews
- Minimum Order Quantity: 1
- Brand Name: QBH
- Model: AH06
- Cable length:20m/65.6 feet(Orderable within 100m)
- Language:Multiple languages
- Resolution:1920*1080P
- Screen:1080P HD 9 Inch
- Warranty: 1 Year
- Customized support:Online technical support, Customized logo, OEM, ODM
- Camera:23mm diameter stainless steel
- Place of Origin:China
See Details Clearly | 2MP Self-Leveling Probe with 512Hz Sonde for Sharp Diagnostics
- Minimum Order Quantity: 1
- Brand Name: SP09A
- Model: US23
- Customized support:Online technical support, Customized logo, OEM, ODM
- Screen:1080P HD 9 Inch
- Resolution:1920*1080P
- Cable length:20m/65.6 feet(Orderable within 100m)
- Language:11 Languages
- Warranty: 1 Year
- Camera:23mm diameter stainless steel
- Place of Origin:China
- Certificates: CE ISO FCC
The Complete Package | Meter Counter, 512Hz Sonde & Self-Leveling in One Rugged Unit
- Minimum Order Quantity: 1
- Brand Name: QBH
- Model: H100
- Probe Diameter: Φ23mm/other
- Tube Length: Standard 20m/30m/50m, OEM
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Pneumatic Cleaning Gun
Professional DPF Pressurized Tank Spray Gun | Controlled Pneumatic Fluid Delivery
- Brand Name: QBH
- Model: WX05
- Product Type: DPF pressurized tank spray gun
- Tank: Refillable pressurized fluid reservoir
- Air Supply: External regulated workshop compressed air
- Pressure Control: Integrated regulator and pressure gauge
- Fluid Control: Trigger-controlled pneumatic spray delivery
- Probe System: Flexible transparent hose with interchangeable spray tips
- Spray Output: Fine distributed atomized spray
- Service: OEM / ODM tank, hose, probe, fitting and packaging configuration
Professional Pneumatic DPF Cleaning Gun | On-Car Service Without Filter Removal
- Brand Name: QBH
- Model: WX05
- System: Pressurized pneumatic fluid delivery
- Control: Integrated pressure regulator and gauge
- Hose: Flexible transparent delivery hose
- Nozzles: Interchangeable metal spray tips
- Spray Pattern: Fine atomized spray
- Compatibility: Cleaning and flushing fluid compatible design
- Application: Professional on-car DPF service
- Service: OEM / private-label customization
Dual-Lens Side-View Monitoring | Durable Semi-Rigid Gooseneck | Integrated Solution for Visual AC & Engine Inspection
Technical Specifications
Minimum Order Quantity (MOQ) Flexible (Sample Support for OEM/ODM) Probe Type Semi-Rigid / Flexible / Positionable Gooseneck Outer Diameter (OD) φ 3.9mm / 4.9mm / 6.0mm / 8.0mm (Customizable) Custom Tube Designs Single/Dual Camera | Multiple Functional Options Brand & Model QBH Borescope Certificates CE, ISO, FCC, RoHS 
Professional Visual AC Cleaning Solution for Workshops, Distributors & OEM Brands
- Minimum Order Quantity: 1
- Brand Name: QBH
- Model: AV7826
- Screen: Detachable 4.3″ HD monitor
- Snake tube: Forward spray,Side spray
- Tube Length: Standard 0.8m, Maximum 1.2m
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC ROHS
Powerful 0.8 MPa Air Pressure Washing | Combines Visual Inspection and Deep Cleaning
- Minimum Order Quantity: 1
- Brand Name: QBH
- Model: AV7828
- Screen: Detachable 4.3″ HD monitor
- Snake tube: Forward spray,Side spray
- Snake Mirror Length: 0.8–1.5m (Customizable)
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC ROHS
See & Clean | Show Customers the Mold Before & After for High-Value AC Service
- Minimum Order Quantity: 1
- Screen: 4.3 inch screen
- Brand Name: QBH
- Model: US7823
- Probe Diameter: Φ23mm / 100mm
- Snake Mirror Length: 0.8–1.5m (Customizable)
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Premium Interior Service | Deep Clean AC Vents & Ducts to Remove Odors
- Minimum Order Quantity: 1
- Screen: Detachable 4.3" HD Monitor
- Brand Name: QBH
- Model: US7823
- Snake Tube: Forward Spray, Side Spray
- Snake Mirror Length: 0.8–1.5m (Customizable)
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Deep Clean AC Evaporators | Powerful Cyclonic Air Pulse Removes Mold & Dust Instantly
- Minimum Order Quantity: 1
- Brand Name: QBH
- Model: WX04
- Applicable Vehicle Type: Benz, BMW and AUDI
- Lithium battery: 18650(2000mA)
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Crystal Clear Cleaning | Upgraded HD Screen & Camera for Detailed Evaporator Inspection
- Minimum Order Quantity: 1
- Brand Name: QBH
- Model: AV7822
- Warranty: 1 Year
- Origin: China (Mainland)
- Warranty: 1 Year
- Certificates: CE ISO FCC
Save on Service Costs | Clean Your Car's AC Like a Pro at Home
- Minimum Order Quantity: 1
- Screen: Detachable 4.3″ HD monitor
- Brand Name: QBH
- Model: AV7828
- Snake tube: Forward spray,Side spray
- Tube Length: Standard 0.8m, Maximum 1.5m
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Save on Service Costs | Clean Your Car's AC Like a Pro at Home The QBH AV7823 car air conditioning cleaning borescope combines visual inspection and cleaning functions in one compact device. Equipped with a detachable 4.3-inch HD monitor, flexible snake tube, and adjustable LED lighting, technicians can directly observe and clean the evaporator surface inside the vehicle air conditioning system.
Designed for automotive workshops, detailing studios, and maintenance technicians, the AV7823 helps remove mold, dust, and debris from car AC evaporators while visually monitoring the cleaning process for more accurate and efficient maintenance.
- Minimum Order Quantity: 1
- Screen: Detachable 4.3" HD monitor
- Brand Name: QBH
- Model: AV7823
- Snake tube: Forward spray,Side spray
- Snake mirror length 0.8-1.5 meters customizable
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
The Reliable Standard | Integrated 4.3" Screen for Visual Air Duct Flushing
- Minimum Order Quantity: 1
- Screen: Detachable 4.3″ HD monitor
- Brand Name: QBH
- Model: AV7821
- Probe Diameter: Φ3.9mm / Φ6.2mm
- Tube Length: Standard 1m, Maximum 1.5m
- Warranty: 1 Year
- Snake tube: Forward spray,Side spray
- Certificates: CE ISO FCC
Touchless Sanitization | Blue Light Mist Sprayer to Kill Bacteria & Viruses in Cabin
- Minimum Order Quantity: 1
- Flow: ≥1.4ml/s
- Brand Name: QBH
- Model: WX01L
- Probe Diameter: Φ3.9mm / Φ6.2mm
- Tube Length: Standard 1m, Maximum 20m
- Warranty: 1 Year
- Weight: 330g
- Atomized particle size: 0.5um
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Automotive Diagnostic Tools
High-Precision Thermal Analysis with Integrated Printing for Automotive Safety
- Standard MOQ: 1 pc | OEM/ODM MOQ: 50 pcs
- Brand Name: QBH
- Model: WT03F
- Display: 2.4-inch HD Color LCD Display
- Power Supply: Built-in 7.4V 4000mAh Lithium Battery
- Charging Port: USB Type-C (DC 5V)
- Test range: DOT3, DOT4, DOT5.1
- Probe Type: IP67 Waterproof Flexible Metal Gooseneck
- Special Feature: Integrated Thermal Printer for Instant Reports
- Warranty: 1 Year
- Certificates: CE ISO FCC
- Origin: China (Mainland)
Car Brake Fluid Tester WT03 Accurate Test Automotive Brake Fluid Water Content Check Universal Oil Quality DOT 3/4/5.1
- Standard MOQ: 1 pc | OEM/ODM MOQ: 50 pcs
- Tube Length: 275mm Metal Goose Neck
- Case Size(mm): 140 x 50 x 280
- Brand Name: QBH
- Model: WT03
- Test range of oil products: DOT3、DOT4、 DOT5.1
- Tube Length: 275mm Metal Goose Neck
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Quickly Detect Faulty Coils & Plugs | Large LCD Display for Real-time Data | Flexible Neck for Hard-to-Reach Areas
- Minimum Order Quantity: 1
- Screen: Detachable 4.3″ HD monitor
- Brand Name: QBH
- Model: WT05
- Language: English
- Applicable vehicle type: Universal
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Detect Coil & Spark Plug Signals Instantly | High-Sensitivity Capacitive Testing for Accurate Diagnostics
- Minimum Order Quantity: 1
- Screen: Detachable 4.3″ HD monitor
- Brand Name: QBH
- Model: WT05
- Language: English
- Applicable vehicle type: Universal
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Flexible Probe Brake Fluid Liquid Tester | Quickly Detect Water Content in DOT Brake Systems
- Standard MOQ: 1 pc | OEM/ODM MOQ: 50 pcs
- Case Size(mm): 140 x 50 x 280
- Brand Name: QBH
- Model: WT01
- Test range of oil products: DOT3、DOT4、 DOT5.1
- Tube Length: 275mm Metal Goose Neck
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Flexible Probe Design | Fast Moisture Detection for DOT Brake Fluid Systems
- Standard MOQ: 1 pc | OEM/ODM MOQ: 50 pcs
- Screen: 2.4 inch LCD
- Brand Name: QBH
- Model: WT01
- Test range of oil products: DOT3、DOT4、 DOT5.1
- Tube Length: 275mm Metal Goose Neck
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Workshop Essential | Consumable-Free Vaporization Detection for 12V Vehicles
- Minimum Order Quantity: 1
- Screen: 2.4 inch LCD
- Brand Name: QBH
- Model: WT06
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Accurate SOH & SOC Analysis | 12V/24V Tester for Lead-Acid & AGM Batteries
- Minimum Order Quantity: 1
- Screen: LCD Display
- Brand Name: QBH
- Model: WT07
- Power Supply: 12V / 24V Battery
- Language: Supports Multi-language
- Applicable Vehicle Type: Universal
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Smart Diagnostics App | Wireless Voltage, CCA & Internal Resistance Analysis
- Minimum Order Quantity: 1
- Screen: LCD Display
- Brand Name: QBH
- Model: WT07
- Power Supply: 12V / 24V Battery
- Language: Supports Multi-language
- Applicable Vehicle Type: Universal
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Diagnose Alternator & Starter | Digital Screen + Bluetooth App Reporting
- Minimum Order Quantity: 1
- Screen: 2.4 inch LCD
- Brand Name: QBH
- Model: WT07
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Fleet Maintenance Tool | Test 12V Batteries & Diagnose 24V Charging Systems
- Minimum Order Quantity: 1
- Screen: LCD display
- Brand Name: QBH
- Model: WT07
- Power supply: 12v/24v battery
- Language: Support Multi-language
- Warranty: 1 Year
- Connection Type：Connects via a flexible fiber optic cable
- Applicable vehicle type: Universal
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Prevent Brake Fade | Detect Low Boiling Points Before Failure Occurs
- Standard MOQ: 1 pc | OEM/ODM MOQ: 50 pcs
- Screen: 2.4 inch LCD
- Brand Name: QBH
- Model: WT06
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Diagnose Misfires Precisely | Measures Spark Burn Time (ms) & RPM Wirelessly
- Minimum Order Quantity: 1
- Screen: Detachable 4.3″ HD monitor
- Brand Name: QBH
- Model: WT05
- Language: English
- Applicable vehicle type: Universal
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
All-in-One Environmental Monitoring | Tracks Temp, Humidity & 8 Key Pollutants
- Minimum Order Quantity: 1
- Screen: LCD HD display
- Brand Name: QBH
- Model: FT03
- Language: English
- Case Size(mm): 105 x 50 x 195
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Pin-Type Moisture Meter | Detect Hidden Dampness in Wood and Building Materials
- Minimum Order Quantity: 1
- Test material range: hardwood/softwood/wall/brick
- Brand Name: QBH
- Model: WT02
- Needle length: 9mm
- Tube Length: Standard 1m, Maximum 20m
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Home Building Inspection
Thermal Atomization | Creates Ultra-Fine Fog to Kill Airborne Bacteria & Viruses
- Minimum Order Quantity: 1
- Cleaning type: smog sterilization
- Brand Name: QBH
- Model: WX02
- Language: English
- Weight : 2.82kg
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
1200W high-power nano air sterilizer sprayer designed for efficient atomization disinfection and indoor air purification. The WX02 Pro creates ultra-fine fog particles that effectively sanitize surfaces and airborne environments in homes, clinics, offices, and public spaces.
All-in-One Environmental Monitoring | Tracks Temp, Humidity & 8 Key Pollutants
- Minimum Order Quantity: 1
- Screen: LCD HD display
- Brand Name: QBH
- Model: FT03
- Language: English
- Case Size(mm): 105 x 50 x 195
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Pin-Type Moisture Meter | Detect Hidden Dampness in Wood and Building Materials
- Minimum Order Quantity: 1
- Test material range: hardwood/softwood/wall/brick
- Brand Name: QBH
- Model: WT02
- Needle length: 9mm
- Tube Length: Standard 1m, Maximum 20m
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Air-Powered Sealant Dispensing Tool | Pneumatic Glue Gun for Automotive and Industrial Applications
- Minimum Order Quantity: 1
- Brand Name: QBH
- Model: T08
- Charging time: 3H
- Battery power: 4.44WH
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
The Mechanic's Third Hand | Hands-Free Illumination for Tight Engine Bays
- Minimum Order Quantity: 1
- Lamp size(mm): 46*30*110(mm)
- Brand Name: QBH
- Model: T06
- Light color temperature: 3500K and 5000
- Total Weight: 0.55kg
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
The Mechanic's Essential | Adjustable Beam Focus for Engine Bays & Undercarriage Checks
- Minimum Order Quantity: 1
- Case Size(mm): 133*36*28mm
- Brand Name: QBH
- Model: T05
- Waterproof: IP67
- Warranty: 1 Year
- Weight: About 120g
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Rechargeable LED Tactical Flashlight with adjustable zoom focus and high-brightness illumination up to 1000 lumens. Designed for outdoor exploration, emergency response, and professional maintenance tasks.
See It, Grab It | The Perfect Add-On for Your Inspection Camera Kit
Grab What Magnets Can't | 4-Prong Steel Claw + Magnetic Tip for Plastic & Metal Parts
- Minimum Order Quantity: 1
- Magnet dia : 15.8mm
- Brand Name: QBH
- Model: T02
- Suction: 1kg
- Total length: 650mm
- Warranty: 1 Year
- Origin: China (Mainland)
- Certificates: CE ISO FCC
Borescope Inspection Camera FAQ
A: We firmly believe that being a partner is more valuable than simply being a supplier. Our goal is to become your most reliable R&D and production department. We proactively share industry trends, new materials, and emerging technologies with you to jointly develop the next generation of products. Growing together with our clients is our greatest success.
A: Safety is our bottom line. All our products comply with RoHS certification, ensuring they contain no harmful substances. Our factory is certified under the ISO 9001 Quality Management System. Every batch of raw materials, semi-finished, and finished products undergoes multiple rounds of rigorous inspection to guarantee consistent quality and reliability.
A: You’re warmly welcome! We firmly believe that seeing is believing. You can schedule an on-site visit through our official website or request a live video factory tour. We will give you a comprehensive view of our dust-free workshops and production lines, showcasing our commitment to quality and transparency.
A: Of course. Due to confidentiality agreements, we cannot disclose all client names, but we have established long-term partnerships with several well-known brands in Europe and the United States. These collaborations reflect our strong R&D capabilities, stable product quality, and trusted manufacturing expertise.
A: An articulating borescope is a professional inspection camera designed with a steerable and flexible probe tip that can be precisely controlled to look in multiple directions. The end of the probe is equipped with a high-resolution camera that can pivot or bend inside tight or complex areas—making it ideal for inspecting engines, turbines, pipes, and other hard-to-access spaces.
The word “articulating” refers to the jointed mechanism that allows the probe to move and bend. When combined with the imaging capabilities of a borescope, this creates a steerable camera system capable of navigating narrow paths and corners with ease, providing crystal-clear visuals for diagnostics and maintenance.
Articulating borescopes generally come in four types based on their steering capability:
One-way articulation: Bends in a single direction, simple and reliable.
Two-way articulation: Allows up-and-down control for versatile movement.
Four-way articulation: Offers complete directional control for complex inspections.
Joystick control: Manual or motorized, allowing smooth and intuitive operation.
A built-in LED light at the probe tip ensures excellent illumination in dark or confined spaces. The long, flexible insertion tube allows the camera to glide easily into deep or curved channels, while durable tungsten or stainless-steel braiding protects it from wear and tear.
Most articulating borescopes also feature a display screen or wireless connection (USB, Wi-Fi, or Bluetooth) for real-time viewing. Depending on the model, you can connect it to a smartphone, tablet, or PC to record videos and capture still images.
In addition, high-quality articulating borescopes often include temperature control and heat dissipation systems to prevent overheating during extended use. Many are also waterproof or water-resistant, ensuring stable performance even in challenging industrial environments.
In short, an articulating borescope combines precision control, flexibility, and high-definition imaging, giving professionals a reliable tool to see the unseen—making inspections faster, safer, and far more efficient.
A: Absolutely! This is actually one of our strengths. We have several ready-made mold designs available for ODM solutions. Our R&D team can also work with you to develop completely new products, taking your concept all the way from initial idea to finished product, tailored to your brand positioning and specific requirements.
A: Articulating borescopes are primarily designed for inspecting mechanical systems and piping, but their applications span a wide range of industries. They are invaluable for aviation, automotive, HVAC, power generation, energy, oil & gas, industrial maintenance, manufacturing, and even mining. Beyond professional use, these scopes can also assist with DIY projects, like car or motorcycle repairs at home.
Technicians across different fields rely on articulating borescopes to access tight, hard-to-reach areas in engines, turbines, pumps, and other complex machinery. By providing a clear, real-time view without extensive disassembly, these tools enhance safety, reduce downtime, and allow more precise inspections. Essentially, an articulating borescope lets professionals see into spaces that were previously invisible, making inspections faster, safer, and more effective.
Borescope Inspection Camera FAQ
A: We firmly believe that being a partner is more valuable than simply being a supplier. Our goal is to become your most reliable R&D and production department. We proactively share industry trends, new materials, and emerging technologies with you to jointly develop the next generation of products. Growing together with our clients is our greatest success.
A: Safety is our bottom line. All our products comply with RoHS certification, ensuring they contain no harmful substances. Our factory is certified under the ISO 9001 Quality Management System. Every batch of raw materials, semi-finished, and finished products undergoes multiple rounds of rigorous inspection to guarantee consistent quality and reliability.
A: You’re warmly welcome! We firmly believe that seeing is believing. You can schedule an on-site visit through our official website or request a live video factory tour. We will give you a comprehensive view of our dust-free workshops and production lines, showcasing our commitment to quality and transparency.
A: Of course. Due to confidentiality agreements, we cannot disclose all client names, but we have established long-term partnerships with several well-known brands in Europe and the United States. These collaborations reflect our strong R&D capabilities, stable product quality, and trusted manufacturing expertise.
A: An articulating borescope is a professional inspection camera designed with a steerable and flexible probe tip that can be precisely controlled to look in multiple directions. The end of the probe is equipped with a high-resolution camera that can pivot or bend inside tight or complex areas—making it ideal for inspecting engines, turbines, pipes, and other hard-to-access spaces.
The word “articulating” refers to the jointed mechanism that allows the probe to move and bend. When combined with the imaging capabilities of a borescope, this creates a steerable camera system capable of navigating narrow paths and corners with ease, providing crystal-clear visuals for diagnostics and maintenance.
Articulating borescopes generally come in four types based on their steering capability:
One-way articulation: Bends in a single direction, simple and reliable.
Two-way articulation: Allows up-and-down control for versatile movement.
Four-way articulation: Offers complete directional control for complex inspections.
Joystick control: Manual or motorized, allowing smooth and intuitive operation.
A built-in LED light at the probe tip ensures excellent illumination in dark or confined spaces. The long, flexible insertion tube allows the camera to glide easily into deep or curved channels, while durable tungsten or stainless-steel braiding protects it from wear and tear.
Most articulating borescopes also feature a display screen or wireless connection (USB, Wi-Fi, or Bluetooth) for real-time viewing. Depending on the model, you can connect it to a smartphone, tablet, or PC to record videos and capture still images.
In addition, high-quality articulating borescopes often include temperature control and heat dissipation systems to prevent overheating during extended use. Many are also waterproof or water-resistant, ensuring stable performance even in challenging industrial environments.
In short, an articulating borescope combines precision control, flexibility, and high-definition imaging, giving professionals a reliable tool to see the unseen—making inspections faster, safer, and far more efficient.
A: Absolutely! This is actually one of our strengths. We have several ready-made mold designs available for ODM solutions. Our R&D team can also work with you to develop completely new products, taking your concept all the way from initial idea to finished product, tailored to your brand positioning and specific requirements.
A: Articulating borescopes are primarily designed for inspecting mechanical systems and piping, but their applications span a wide range of industries. They are invaluable for aviation, automotive, HVAC, power generation, energy, oil & gas, industrial maintenance, manufacturing, and even mining. Beyond professional use, these scopes can also assist with DIY projects, like car or motorcycle repairs at home.
Technicians across different fields rely on articulating borescopes to access tight, hard-to-reach areas in engines, turbines, pumps, and other complex machinery. By providing a clear, real-time view without extensive disassembly, these tools enhance safety, reduce downtime, and allow more precise inspections. Essentially, an articulating borescope lets professionals see into spaces that were previously invisible, making inspections faster, safer, and more effective.
