The Ermenrich NG35 gas detector is a compact portable device that enables you to quickly detect the presence of flammable gases: hydrogen methane propane butane ethylene and many others. The sensitive sensor detects gas concentrations in the range of 0% to 100% LEL; the alarm threshold can be set independently. The response speed is less than 30 seconds which allows you to quickly detect gas leaks and ensure safety at work or at home.

The LCD display shows the concentration level battery charge level and the current date and time. When the alarm setpoint is exceeded the device alerts you with sound light or vibration. If necessary you can view the results of the previous measurements.

The power source is a lithium-ion rechargeable battery a full charge of which lasts 8 hours. The battery is charged via a USB cable with an AC adapter. The battery charge indicator will notify you of the need to charge the device ensure uninterrupted operation and avoid errors in measurements.

Key features:

  • Detection of flammable gas concentrations in the range of 0–100% LEL
  • Adjustable alarm setpoint
  • Three types of alerts: light sound vibration
  • Up to 8 hours battery life

The kit includes:

  • Gas detector
  • USB cable
  • AC adapter
  • Aluminum case
  • User manual and warranty card
Brand Ermenrich
Warranty years 5
EAN 5905555018621
Package size (LxWxH) cm 8x20.5x15.5
Shipping Weight kg 0.68
Measuring range 0–100% LEL
Response time <30 s
Battery life h 8
Low battery status indicator yes
Waterproof IP65; full dust protection; protection from jets of water
Manual alarm setpoints yes
Battery charging time h 6 — 8
Operating temperature range °C -20 — 50
Operating humidity range % 0 — 95
Combustible gases to be detected hydrogen carbon monoxide methane ethane propane butane ethylene propylene butene acetylene propyne butyne hydrogen sulfide phosphine etc.
Units of measurement % LEL
Alarm setpoint lower: 20% LEL upper: 50% LEL
Display LCD
Power supply 3.7V 1800mAh lithium-ion rechargeable battery (charging via USB cable with a 24V/1A AC adapter)
Battery life ≥8 h
Explosion-proof ex Ib IIB T3 Gb

Returns Policy

We have a 14-day return policy. If you are not satisfied with your purchase, please return it in its original packaging and be sure to put the original product packaging inside the shipping box to avoid any damage..

All items must be in their original condition and unused. The value of your purchase will be refunded. .

Shipping charges will not be refunded.

If the return is due to a defective product, you may be compensated for the return shipping.

Please contact us for more details if you need to make a return..


- From 0 to 2 kg - shipping cost: 12,50 euros.

- From 2.001 kg to 30 kg - shipping cost: 17,00 euros.

- From 30,001 kg - shipping cost: 30,00 euros.

In case of collection at our warehouse or resale points - the shipping is free.

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