Portable Single/Dual Gas Monitor Series
Features
- 5 versions to choose from
— CO, H2S, O2, CO/O2, or H2 compensated CO - 3-year warranty (2 years for O2 sensor)
- Over 4,000 hours of operation
- Light and compact “watch type” design
- Easily worn in your “breathing zone”
- Watch band or clip-on options
- Alligator clip option with 360º rotation
- Automatic backlight during alarm
- Sturdy IP-66/68 rated design
- Water, dust and radio frequency (RF) resistant
- Non-compliance indicator
Description
The GasWatch 3 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 [GW-3(O2)], exposure to carbon monoxide [GW-3(CO)] or exposure to hydrogen sulfide [GW-3(H2S)]. A hydrogen compensated model [GW-3(C-)] can protect those who work in steel mills, refineries or other environments where hydrogen is present from carbon monoxide exposure. The dual sensor model [GW-3(CX)] 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.
Specifications
| Model | GW-3 (HS) Hydrogen Sulfide |
GW-3 (CO) Carbon Monoxide |
GW-3 (C-) H2 Compensated CO |
GW-3 (CX) (Dual Sensor) | GX-3 (O2) Oxygen |
|
| Carbon Monoxide | Oxygen | |||||
| Detection Principle |
EC | Dual EC | Galvanic Cell | |||
| Detection Range (Increments) |
0 ~ 30 ppm (0.1) 30 ~ 100 ppm (1) |
0 ~ 300 ppm (1) | 0 ~ 25.0% Vol. (0.1) | |||
| Service Range | 100 ~ 200 ppm (1) | 310 ~ 2,000 ppm (10) | 25 ~ 40.0% Vol. (0.1) | |||
| Alarm Setpoints | 1st: 5.0 ppm 2nd: 30.0 ppm 3rd: 100.0 ppm TWA: 1.0 ppm STEL: 5.0 ppm OVER: 200.0 ppm |
1st: 25 ppm 2nd: 50 ppm 3rd: 1200 ppm TWA: 25 ppm STEL: 200 ppm OVER: 2,000 ppm |
L: 19.5% Vol. LL: 18.0% Vol. H: 23.5% Vol. OVER: 40.0% Vol. |
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| Operating Temperature | -20 °C to +50 °C (no sudden changes) (Approx. 15-minute temporary use environment: -20 °C to +60 °C)[no sudden changes] |
-20 °C to +50 °C (no sudden changes) |
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| Humidity Range | 10 to 90 %RH (no condensation) (Approx. 15-minute temporary use environment: 0 to 95 %RH)[no condensation] |
10 to 90 %RH (no condensation) |
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| Continuous Operating Time |
Approx. 4,000 hours | Approx. 2,500 hours | Approx. 2,000 hours | Approx. 4,000 hours | ||
| Sampling Method | Diffusion Type | |||||
| Types of Alarm | Gas alarms: Three-step alarms, STEL alarm, TWA alarm, OVER alarm
Fault alarms: Sensor connection / disconnection, low battery level, calibration failure, clock abnormality, system abnormality |
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| Alarm Indications | Auto-reset or self latching
Lamp flashing, intermittent buzzer sounding, gas concentration readout blinking, vibration |
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| Power Source | CR2450 coin-type lithium ion battery | |||||
| Case Material | Intrisically safe explosion-proof construction (Ex ia IIC T4 Ga) , IP 66/68 (6.6ft, 1h) (2m, 1h) | |||||
| Approvals | ATEX, IECEx, CSA | |||||
| Dimension & Weight | 2.5″ W x 1.6″ H x .86″ D (Approx 63 mm W x 42mm H x 22mm D) , 1.6 ounces (approx. 45g) | |||||
| Functions | Data logger, vibration, STEL alarm, TWA alarm, quick calibration, peak value display, temperature display | |||||
| Standard Accessories |
CR2450 coin-type lithium-ion battery, Spring pins (used to mount accessories on to the rear face), Watch band, Alligator clip |
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| Optional Accessories |
Heat-resistant case, Dust filter, CF-1821 filter (for CO sensor), CF-A13i-1 humidity control filter (for H2S sensor), Calibration adapter | |||||
| Style | O2 – Galvanic sensor with alligator clip, H2S with alligator clip, CO – electrochemical sensor with alligator clip, CO with H2 compensated sensor and alligator clip, CO / O2 combination with alligator clip |
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Professional packing and fast shipping
Because of our long-standing partnership in a long-standing partnership with UPS, FedEx, DHL and many other top global carriers we can offer a variety of shipping options. Our warehouse personnel will pack each item according to our strict specifications. Before shipping your items will be thoroughly examined and secured. We deliver to thousands of clients each day across multiple countries. This is a testament to our dedication to being the largest online retailer worldwide. We have distribution centers and warehouses in Europe and in the USA.
Note: Orders containing more than one item will be assigned a different processing period for each item.
Before shipping before shipping, we'll conduct a thorough inspection of the items you've ordered. Currently, most orders are shipped within 48 hours. Delivery is expected to take between three and seven days.
Returns
Due to multiple parties which include the factory as well as the warehouse, we are unable to completely manage our stock. The actual inventory can change at any moment. Be aware that it is possible for your order to run out of stock even after you have made the order.
Our policy lasts thirty days. However, if the 30 days have elapsed from the date you purchased the item, we cannot give you a refund or exchange.
The item you purchase must be in its original packaging and not be used. The item must be in its original packaging.
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