WatchGas PDM+ Sustainable H2S Single Gas Detector


(GST 18% Exclusive)

100 in stock


  In Stock

(However please contact store for precise delivery schedule. Backorder also allowed)

WatchGas PDM+ Sustainable H2S Single-Gas Detector is a sustainable gas monitor designed to detect deficiency of oxygen, and identification of (H₂S)poisonous gas in the natural atmosphere and surroundings. The presence of a specific gas can be detected and alerts the user to any potentially unsafe exposure with LED, vibrating, and audible alarms.
Applications: Petrochemical industry, mining, Sewage Treatment Plant, ETP(Effluent Treatment Plant), etc.

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WatchGas PDM+ Sustainable H2S Single Gas Detector is simple to use, the back of the unit has a strong metal clip to attach the display to a shirt, belt, or helmet. PDM devices are compatible with the WatchGas Docking Station and the WatchGas IR Connection system. Both devices have the ability to import data from a single-gas PDM+ display. The PDM Family Multi EDocking Station automatically calibrates four systems simultaneously, eliminating downtime and gas consumption. When triggered, PDM+ tracks ambient air continuously for the presence of a particular gas and warns the customer of possible dangerous Lead, vibratory, and audible alarms vibration.

Features Of WatchGas H2S Single Gas Detector:

  • This WatchGas PDM+ Sustainable H2S Single Gas Detector has Low net ownership costs.
  • IP-67 certified.
  • Atex zone 0 approved.
  • Store up to 30 most recent occurrences.
  • Lightweight and portable.
  • Fast bump checking with Docking Station.
  • Has TWA(time-weighted average) and STEL(short-term exposure limits).

Additional information

Weight 1 kg




Measuring Parameters

Hydrogen Sulfide (H₂S) Gas


0 to 100ppm



Operating Temperature

-35ºC to +50ºC

Operating Humidity

5% to 95% RH (Non-condensing)

Alarm Type

High Alarm, Low Alarm, TWA Alarm, STEL Alarm, Over range Alarm, Battery low alarm, Cal due

Alarm signal

Acoustic: 95dB @ 30cm
Visual: Red flashing LED’s
Vibration: Vibration


LCD display

Event log

30 Most recent events

Sensor technology

Electrochemical Cell


Polycarbonate and rubber


2-point calibration, zero and span


DC 3.6V, 1.2Ah Lithium battery changeable


2 years of manufacturer warranty


54 X 91 X 32 mm


93 Grams

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WatchGas PDM+ Sustainable H2S Single Gas Detector

WatchGas PDM+ Sustainable H2S Single Gas Detector


(GST 18% Exclusive)

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