WatchGas PDM SO₂ Single-Gas Detector


(GST 18% Exclusive)

50 in stock


WatchGas PDM SO₂ Single-Gas Detector detects Sulfur dioxide (SO2), a full-featured single-gas detector that gives you unmatched performance. PDM single gas detector is the everyday monitor for dangerous conditions. It has high efficiency and very easy to use.
Applications: Tank storage parks, Wastewater treatment facilities, Mining industry, Construction sites, Food, and beverage industries.

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WatchGas PDM SO₂ Single-Gas Detector is simple to use, the back of the unit is fitted with a PDM. Strong metal clip to attach the display to a shirt, jacket, or chair. PDM sensors are compliant with the WatchGas system Docking Station and IR WatchGas Connect. Any of these systems provide a feature for downloading PDM data Control for single-gas. The 30 most recent incidents maybe it’s stored on a data carrier. The PDM can be adjusted or the bump checked manually. The Docking Station automatically calibrates four devices simultaneously (up to 12 devices per minute) to reduce downtime and gas consumption.
Features of WatchGas PDM Single-Gas Detector:

  • Lightweight & Compact.
  • Stock up to 30 activities.
  • Free of maintenance.
  • 2 years of use.
  • IP-67.
  • Fast bump checking with Docking Station.
  • Digital, acoustic, and vibration alarms.

Additional information

Weight 1 kg




Measuring Parameters

Sulfur dioxide (SO₂)


0 to 200ppm



Operating Humidity

5 to 95% RH Non-condensing

Operating Temperature

-30°C to 50°C

IP Rating

IP 67

Power Supply

DC 3.6V, 1.2Ah Lithium battery

Output Specifications

LCD display of current reading with alarm sounder and vibrator

Sensor Technology

Electrochemical Cell


Polycarbonate and rubber


49 X 84 X 40 mm


93 Grams

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Portable So2 Detector,Watch gas So2 Detector

WatchGas PDM SO₂ Single-Gas Detector


(GST 18% Exclusive)

Add to cart