testo 535 CO2测量仪,带内置探头,电池和出厂报告.
Product Introduction:
testo 535 CO2测量仪,有效地测量室内空气质量.室内CO2含量过高(大于1000 ppm)时,可能导致疲倦、注意力低下及不适.可通过testo打印机打印现场数据.保护软套,防尘、防水、防撞击 (选配).
Advantages at a glance:
Long-term monitoring, maximum and average can be calculated
Long - term stable 2 - channel infrared sensor
High precision, high efficiency
No need to repeat the calibration
Technical parameters |
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Storage temperature |
-20 ~ +70 °C |
Operating temperature |
0 ~+50 °C |
Battery type |
9V Block battery |
Battery life |
6 h |
The weight of |
300 g |
Size |
190 x 57 x 42 mm |
Material/shell |
ABS |
Probe type CO2 probe |
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---|---|
The range of |
0 ~ +9999 ppm CO2 |
Precision |
±(50 ppm CO2±2% 测量值) (0 ~ +5000 ppm CO2)
±(100 ppm CO2±3% 测量值) (+5001 ~ +9999 ppm CO2) |
Resolution |
1 ppm CO2 |