Description
Features
- More than 20 kinds of toxic gases
- Sensor is replaceable
- Built-in rechargeable lithium battery
- Operate time on full power lasts longer than 8 hours
- Charging time is less than 4 hours
- Display is TFT colour screen
- Alarm method: Sound alarm, the red LED lights alarm
- Vibration alarm
- 30 seconds interval can be stored more than four months of record
- Calibrate: 2 Point calibration, calibration values can be set
Technical Specifications
| Gas Detected | HBr |
| Sensor Principle | Electro-chemical |
| Sampling Way | Diffusion |
| Precision | ± 5 % FS |
| Response Time | T90 < 30 s |
| Indicate Way | LCD display real-time concentration, LED, buzzer alarm |
| Data Storage | Can store multiple sets of data |
| Pressure Range | Atmospheric pressure |
| Power Supply | Lithium battery (3.7V / 2000Ah) |
| Relative Humidity | 15 RH % to 95 % RH, non-condensing |
| Storage Humidity | ≤ 90 % RH no condensation |
| Continuous Work Hours | 12 hours |
| Charge Time | 6 to 8 hours |
| Housing Material | PC+TPE |
| Operating Temperature | -4 °F to 131 °F (-20 ℃ to 55 ℃) |
| Dimensions | 4.25 in x 2.67 in x 1.49 in (108 mm x 68 mm x 38 mm) |
| Weight | 0.44 lbs (0.2 kg) |