| Sampling way |
pump |
| Test range |
0 PPM to 1 PPM or 25 PPM or 100 PPM or 250 PPM or 1000 PPM or 2000 PPM or customize |
| Resolution |
0.01 PPM or 0.1 PPM or 1 PPM |
| Precision |
+ 5 % FS |
| NO range |
0 ppm to 100 ppm or 1000 ppm |
| Response time |
< 20 s |
| Indicate way |
LCD display real-time concentration, LED, buzzer alarm |
| Data storage |
Can store multiple sets of data, >= 90,000 pieces of data |
| Pressure range |
Atmospheric pressure ± 10 % |
| Operating Current: normal current |
≤ 150 mA; Alarm current: ≤ 200 mA |
| Power supply |
Lithium battery 4.2 V or 3000 mAh |
| Relative humidity |
15 % to 95 %, non-condensing |
| Storage temperature |
– 4 °F to 140 °F (- 20 °C to 60 °C) |
| Storage humidity |
≤ 90 %, no condensation |
| Sensor life |
1 year |
| Continuous work hours |
30 hours above |
| Charge time |
6 hours to 8 hours |
| Dimensions |
0.97 in x 3.30 in x 1.98 in (22.8 cm x 8.4 cm x 5.05 cm) |
| Installation |
Handheld or Stand-in |
| Protection |
IP65 |
| Warranty |
12 months |
| Operating temperature |
– 40 °F to 158 °F (- 40 °C to 70 °C) |
| Weight: |
19.4 oz (550 g) |
