Description
Features
- Lightweight (less than 300 g) with compact design, easy to operate
- Excellent built-in vibration alarm ideal for environments with high ambient noises
- 90 dB audible vibration alarm
- Sturdy, protective, concussion-proof shockproof design for normal working
- Intuitive simple-to-operate four buttons
- User interface with a built-in pump
- Full-featured self-test for sensors, lithium battery
- Circuit integrity and acoustic optic vibration alarm function.
- Accessories: an operator manual, a calibration hose, a recharger and conversion plug
Technical Specifications
| Detecting Method | Pump, Diffusion |
| Operating Voltage | 3.7V rechargeable lithium battery, continuously work for over 10 hours |
| Sensor Operation Principle | Electrochemical for oxygen and toxic gases Catalytic combustion for combustible gases, infrared for PID, CO2 or CH4 2 years for oxygen, toxic gases, PID and IR sensors. |
| Display | LCDÂ display |
| Alarm Mode | Acousto optic alarm |
| Explosion-Proof Grade | ExibIIÂ CT3Â Gb |
| Ambient Temperature |  14 °F to 111.2 °F (- 10 °C to + 44 °C) |
| Relative Humidity | 15 to 90% RH (non-condensation) |
| Dimension(mm) | 5.2 in x 2.7 in x 1.41 in (133 mm ×70 mm × 36 mm ) |
| Weight | 0.66 lbs (0.3Â kg) |