Mini Handheld Gas Detector Kit U836B

The U836B Mini Hand-Held Multi-Gas Detector is widely used in coal mining, metallurgy, steel, archaeology, coal, chemical, adventure, oil and gas industries.

The instrument is field proven, non-slip, waterproof, dust-proof and explosion-proof, and with the approval of EX Ib IIB T3 GB.


  • Detecting: Combustible gas (EX), H2S, CO, O2
  • Compact, lightweight, rugged design
  • IP65 water proof, dust prove and explosive proof
  • Alarm uses audio, LED light & vibration
  • Large-screen digital LCD display
  • Battery life: 20 hours continues use
  • Indicates low battery with visual display
  • Ease of use and low maintenance
  • Support up the detection of 4 separate gases in real time
  • Storage of up to 100,000 data files
  • USB interface for data transfer and calibration
  • Calibration 180 days count down, local calibration available
  • 12 month warranty
  • 130 × 68 × 33 mm / 200 g
  • External PC software (Optional)

The U836A Hand-Held Multi-Gas Detector is widely used in coal mining, metallurgy, steel, archaeology, coal, chemical, adventure, oil and gas industries.

The instrument is field proven, non-slip, waterproof, dust-proof and explosion-proof, and with the approval of EX Ib IIB T3 GB.

  • Detecting four gas: Combustible gas (EX), H2S, CO, O2
  • Compact, lightweight, rugged design
  • IP65 water proof, dust prove and explosive proof
  • Gas concentration alarm uses audio, LED light & vibration
  • Large-screen digital LCD display
  • Indicates low battery with visual display
  • Ease of use and low maintenance
  • Support up the detection of 4 separate gases in real time
  • Storage of up to 100,000 data files
  • USB interface for data transfer and calibration
  • Calibration 180 days count down, local calibration available
  • 12 month warranty
  • 160 × 70 × 28 mm / 300 g
  • External PC software (Optional)
  • In-built pump and 1.5~2.5m tube for remote sampling
  • Hard instrument case
  • Spare filter

Handheld Gas Detector Kit U836A

Gas Sensors

From Nemoto Sensor Engineering Co., Ltd., Japan:

  • Electrochemical CO Gas Sensor
  • Catalytic Type Gas (EX) Sensor
  • H2S Gas Sensor

Underground Pipe/Cable Locator

Designed for the underground utilities route locating, depth measuring and distance tracing.

  • Determination of underground pipeline routes
  • Determination of the depth of underground pipelines
  • Multi-line identification of the target line
  • Detect and locate fault line

The detectable distance reaches up to:

  • With Inject mode: ≥ 10 km
  • With Induct mode: ≥ 6 km

Test buried depth is up to: 4.5 meters.

A distance trace of the pipeline/cable can be recorded to spot the pipeline/cable from the crowded complex.

Model TT1360 with multiple frequency and TT1000 is economic version.

Inspection Camera with Colour LCD Monitor U8898

  • Video out function for viewing in big screen
  • Image flip function to view in different angles
  • Light weight compact design to easily find, diagnose and solve problem
  • Adjustable brightness on led-mounted LED right
  • 2.4" TFT-LCD colour monitor, brightness adjustable
  • Mini 8mm waterproof camera with flexible extended tube
  • Manufactured and tested to IP67 waterproof standard
  • 4 AA batteries for power supply
  • Flexible extended tub with camera of 1 ~ 5 meters


HD WiFi Inspection Camera U150

  • Lens Diameter 8mm with 6 adjustable waterproof LED lights
  • Pa Rate 30fps, Resolution 1200 x 720
  • Sensor 1/5 inch, with Viewing Angle 70°, Focal Length 4-10cm
  • Waterproof Level IP68, Exposing Lamp Auto
  • Working Temperature 0℃-70℃
  • Cable Length Optional 1/1.5/2/3.5/5/10 meters
  • Battery Built-in Li-ion Battery 500mAh
  • Photo Format MJPEG, Video Format AVI
  • Package Contents 1 x Endoscope Camera: 1 x Wi-Fi Box, 1 x Charging Cable, 1 x Small Hook, 1 x Magnet, 1 x Side Mirror, 1 x User Manual

4-in-1 Multifunction Wall Detector

Maximum depth:

  • Ferrous metal: 80mm
  • Non-ferrous metal: 60mm
  • Copper conductors (live): 50mm
  • Wood & water pipe: 20mm

Automatic power-off: ~ 5 minutes

Operating / Storage temperature: -10 ~ +50 °C / 20 ~ +70 °C

Battery / Operating time: 1 x 9 V / 6 hours

Size: 14.5 x 6.5 x 2.5 cm