| Resolution: |
0.01ppm、0.1ppm、1ppm (depending on Range selected) |
| Precision |
3%FS |
| Sampling Method |
diffusion (add external sampling pump if necessary) |
| Unit of Concentration: |
one press to switch between ppm and mg/m3, system will finish conversion of values automatically |
| Display Technology: |
Monochrome dot matrix 128 * 128 LCD graphic display |
| Back light |
Time of back light is settable, initiate back-light mode in alarming |
| Direct Readings: |
Gas molecular formula, the concentration unit, the measured value, time, battery, alarm state, data record state, etc. |
| Data record: |
Storage capacity of over a hundred thousand sets, which means that it can continue to store for 15 months with interval of 5minutes. Interval time ranges from 10-3600seconds for your selection |
| Data transmission:
|
High-speed data transmission by USB, available for data downloading and printing after installing necessary software (optional) |
| Calibration |
two target point calibration, both can be set up at calibration value. Support automatic zero point calibration by one press |
| Password Protection |
Calibration is protected by password, and the password Can be reset |
| Restore: |
Support restore of factory calibration, support restore of factory parameter settings |
| Language of operation: |
Both Chinese and English |
| Alarm Mode: |
Sound and light, higher and lower alarm point values are both settable, and there are three alarm states for selection: ON, OFF, or SILENT |
| Battery |
3.7 V rechargeable lithium battery, with capacity of 1800 mA, working time more than 50hours (no combustible gas), charging time less than 6hours. |
| Charger |
Travel charger with USB |
| Explosion-proof Grade: |
ExiaⅡCT4 |
| Protection Grade: |
IP66 |
| Working Temperature: |
68~122 F (20℃~50℃) |
| Working Humidity |
0-95%RH （non-condensable, a filter dryer is needed if the value is larger than 90%RH ） |
| Housing Material: |
ABS+PC |
| Dimensions: |
6.10*6.10*1.37 in(155 * 78 * 35 mm) |
| Weight: |
0.661 lbs(300g) |
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