Description
The GasWatch 3 Single Gas Detector is the world’s smallest and lightest single-gas monitor. Weighing just 1.6 ounces, its compact form affords great comfort and flexibility in how you choose to wear it. It can be worn on your wrist as a watch, or clipped into your breathing zone on your lapel, hard hat or other safety equipment with its alligator clip.
The 5 different GasWatch 3 models can protect you from oxygen deficiency, exposure to carbon monoxide or exposure to hydrogen sulfide. A hydrogen compensated model can protect those who work in steel mills, refineries or other environments where hydrogen is present from carbon monoxide exposure. The dual sensor model can simultaneously protect you from oxygen deficiency and carbon monoxide exposure.
A small, field-replaceable, coin-type lithium-ion battery gives the GasWatch 3 over 4,000 hours of continuous operation. The hydrogen compensated CO can operate up to 2,500 hours, and the dual sensor CO/O2 model will get up to 2,000 hours of continuous operation.
The great battery life coupled with a 3-year warranty* gives the GasWatch 3 tremendous value and a low cost of ownership.
Features
- 5 versions available
- 3 year warranty, 2 year warranty for Oxygen
- Up to 4,000 hours of operation
- Light and compact “watch type” design
- Comfortably wear in your breathing zone
- Available with a watch band or alligator clip
- Automatic backlight during alarm
- Sturdy IP-66/68 rated design
- Water, dust and radio frequency resistant
- Non-compliance indicator
Specifications
| Sample Method | Diffusion |
| Operating Time | Hydrogen Sulfide & Carbon Monoxide: 4,000 hours Carbon Monoxide, H2 Compensated: 2,500 hours Carbon Monoxide & Oxygen: 2,000 hours Oxygen: 4,000 hours |
| Alarm | Gas Alarm: 1st, 2nd, 3rd (user adjustable), OVER alarm, STEL and TWA Trouble Alarm: Sensor connection, low battery, circuit failure and calibration range error |
| Battery | CR2450 coin-type lithium-ion battery |
| Display | Digital LCD, gas name & concentration, auto backlighting during alarm, operation icon, battery icon |
| Alarm | Flashing LEDs Audible Vibration |
| Functions | Datalogger, vibration, STEL alarm, TWA alarm, quick calibration, peak value display, temperature display |
| Enclosure | IP-66/68 |
| Temperature | -20 to 50°C |
| Humidity | 10% to 90% relative humidity (non-condensing) |
| Intrinsic Safety | ATEX, IECEx, CSA |
| Size | 2.5″ x 1.6″ x .86″ |
| Weight | 1.6 ounces |
| Warranty | 3 Year warranty, 2 Years for Oxygen sensors |
Sensor Specifications
| Sensor |
A1/A2
|
|
| Carbon Monoxide (CO) | ||
| Hydrogen Sulfide (H2S) | 0 – 200 ppm | 5.0 ppm/30 ppm |
| Oxygen (O2) | 0 – 40% Vol | 19.5 % Vol/18.0% Vol |
Ordering Information
| Catalog No. | Description | Price | Quantity | ||
|---|---|---|---|---|---|
 | 73-0025 | GasWatch 3 Carbon Monoxide H2 Compensated Single Gas Detector with alligator clip | $495.00 | Add to cart | |
 | 73-0025-01 | GasWatch 3 Carbon Monoxide H2 Compensated Single Gas Detector with wrist strap | $495.00 | Add to cart | |
| 73-0023 | GasWatch 3 Carbon Monoxide Single Gas Detector with alligator clip | $195.00 | Add to cart | |
| 73-0023-01 | GasWatch 3 Carbon Monoxide Single Gas Detector with wrist strap | $195.00 | Add to cart | |
 | 73-0026 | GasWatch 3 CO/O2 Single Gas Detector with alligator clip | $495.00 | Add to cart | |
| 73-0026-01 | GasWatch 3 CO/O2 Single Gas Detector with wrist strap | $495.00 | Add to cart | |
 | 73-0022 | GasWatch 3 Hydrogen Sulfide Single Gas Detector with alligator clip | $195.00 | Add to cart | |
| 73-0022-01 | GasWatch 3 Hydrogen Sulfide Single Gas Detector with wrist band | $195.00 | Add to cart | |
 | 72-0012 | GasWatch 3 Single Oxygen Gas Detector with alligator clip | $195.00 | Add to cart | |
| 72-0012-01 | GasWatch 3 Single Oxygen Gas Detector with wrist band | $195.00 | Add to cart |
Downloads
GasWatch 3 Single Gas Monitor Datasheet
Tags: CO Carbon Monoxide Gas Detector, H2S Hydrogen Sulfide Gas Detector, O2 Oxygen Gas Detector
