Description
Features
- Big OLED display, Highlighted, High-definition
- Automatically save the detecting data for 5000 records
- Data progress bar display mode, can learn about the state of concentration
- Low power consumption, save energy, save electricity
- Real-time clock display function
- The key operation needs to input password to prevent wrong operation.
- Automatic calibration function, reduce the measuring error.
- Recover key data, avoid the loss of data
- Live battery, low-voltage alert, auto-off at low pressure
- Charging protection function
- Computer connection function
- Alarm type: Sound, light, Vibration alarm
- STEL and TWA alarm function for toxic gases
- Power on self-test function
- Adjustable high and low alarm level
- Replaceable modularized sensor
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Technical Specifications
| Working Humidity | < 95 % RH |
| Sampling Method | Diffusion or Pumping |
| Measuring Range | 0 ppm to 100 ppm |
| Resolution | 1 ppm |
| Sensor | Replaceable modularized sensor |
| Alarm Type | Three Types of Alarm |
| Deviation | ≤ ±3 % FS |
| Response Time | <30 seconds |
| Display | 128 pixels x 128 pixels LCD Screen |
| Display Mode | OLED screen shows density, time, battery power, alarm state, percentage progress bar |
| Data Storage | 5000 records |
| Upload Data | connected to computer via data line(optional) |
| Alarm Type | Light: wide-angle light emitting diode Sound: 90 Db humming; when concentration increased, frequency increases Vibration: oscillator speed of 1300 r/min |
| Protection Grade | IP66 |
| Power Supply | 3.6 V or 1000 mA |
| Working Time | > 8 hours |
| Charging Time | 4 hours to 6 hours |
| Working Temperature | -4 ºF to 131 ºF (-20 °C to 55 °C) |
| Dimensions | 3.8 in x 2.3 in x 0.9 in (98 mm × 60 mm × 24 mm) |
| Weight | 0.30 lb. (0.14 kg) |