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
  • Carry bag
  • External PC software (Optional)

U-231 Foldable digital display linear measuring wheel

  • Wheel diameter: 318mm
  • LCD screen up to 99,999.9m, 5 memories
  • Steel frame, extended to 1m
  • Storage of 0.74m, weight of 1.3kg

Height Measurement Stick

  • T-5m, collapsed length / weight: 123cm / 1.1 kg
  • T-7m, collapsed length / weight: 166cm / 1.85 kg

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

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