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Portable Multi-Gas Detector WatchGas POLI
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The POLI multi-gas detectors offer 4- or 5-gas monitoring of toxic gases, oxygen (O2), combustibles (LEL), carbon dioxide (CO2), and volatile organic compounds (VOCs).
The POLI multi-gas detectors offer 4- or 5-gas monitoring of toxic gases, oxygen (O2), combustibles (LEL), carbon dioxide (CO2), and volatile organic compounds (VOCs).
The POLI with a pump is an advanced model with a built-in pump that allows a full selection of sensors for a wide range of applications, including Confined Space Entry, while the POLI is a basic, 4-gas diffusion detector for worker safety at hazardous locations. Smart sensors carry calibration and ID information with them for quick exchange in the field during Hazmat response. The pumped version POLI has rugged construction and easy-to-learn 2-button operation. The unique Man-Down alarm feature notifies nearby workers if the user becomes incapacitated.
Features
- Wide selection of “plug-and-play” Smart Sensors
- 16-Hour rechargeable Li-ion battery
- Pump-off switch saves battery for longer operation time
- Automatic flow fault on a pump
- 360-Degree LED alarm bar
- Man-Down alarm
- USB Micro charger & communications cable
- Flip-screen
- 6 Months of continuous data logging
- Durable double shot outer case
Applications
- Confined space entry
- Personal PID detector
Additional information
| Sensor specifications | Range / Resolution |
|---|---|
| PID | 0-2000 ppm / 0.1 ppm |
| O2 | 0-30% Vol / 0.1%Vol |
| LEL % Combustibles | 0-100% LEL / 1%LEL |
| Hydrocarbons (Vol%) (IR) | 0-100% Vol / 0.1%Vol |
| CO2 (IR) | 0-50000 ppm / 100 ppm |
| CO | 0-1000 ppm / 1 ppm |
| H2S | 0-100 ppm / 0.1 ppm |
| NH3 | 0-100 ppm / 1 ppm |
| Cl2 | 0-50 ppm / 0.1 ppm |
| ClO2 | 0-1 ppm / 0.01 ppm |
| H2 | 0-1000 ppm / 10 ppm |
| HCI | 0-15 ppm / 0.1 ppm |
| HF | 0-10 ppm / 0.1 ppm |
| HCN | 0-100 ppm / 1 ppm |
| NO | 0-250 ppm / 1 ppm |
| NO2 | 0-20 ppm / 0.1 ppm |
| PH3 | 0-20 ppm / 0.01 ppm |
| SO2 | 0-20 ppm / 0.1 ppm |
| C2H4O | 0-20 ppm / 0.1 ppm |
| ETO | 0-100 ppm / 0.1 ppm |
| CH3SH | 0-10 ppm / 0.1 ppm |
| CO + H2S | CO 0-500 ppm / 1 ppm |
| SO2 + H2S | SO2 0-20 ppm / 0.1 ppm |
| Size | 140 x 84 x 42 mm (5.74 x 3.31 x 1.65 in) |
| Weight | 435 g, 15.5 oz |
| Sensors | Over 30 interchangeable and field-replaceable sensors including PID for VOCs, EC for Toxic and O2, Pellistor for LEL, and NDIR for LEL, Vol%, and CO2 |
| Response time T90 | 15 seconds (LEL/CO/H2S/O2) |
| Battery | Rechargeable Li-ion pack: 16 hours in diffusion mode, 12 hours with pump |
| Direct readout | Real-time reading of gas concentration |
| Display | 128 x 128 graphical LCD, 1.77 x 1.73 in (45 x 44 mm), with LED backlight for enhanced readability. Automatic screen “flip” feature |
| Keypad | 2 Operation keys |
| Sampling | Built-in pump or diffusion |
| Calibration | Manual calibration. CaliCase option allows automatic bump test and calibration on up to 4 units simultaneously |
| Alarms | Audible (95 dB @ 30 cm) |
| Datalogging | Continuous data logging (6 months for 4 sensors at 1-minute intervals, 24 hours/day and 7 days/week) |
| Charging and communication | Charging, data download, instrument setup and firmware upgrades on PC or laptop via PC comm, cradle, travel charger, or CaliCase. |
| Temperature | -4° to 122°F (-20° to 50°C) |
| Humidity | 0% to 95% Relative humidity (non-condensing) |
| IP Rating | IP-65 (pump versions); IP-67 (diffusion versions) |
| Certifications and approval | UL: Class I, Div 1, Group ABCD, T4, -20°C ≤ Tamb ≤ +50°C |
| EMC/RFI | EMC directive: 2014/30/EU |
| Warranty | • 2 Years on instruments |
