เครื่องวัดแก๊ส Model: BW Ultra Brand: Honeywell

The Honeywell BW™ Ultra is a five-gas detector from Honeywell that is designed specifically for sampling and monitoring confined spaces, before and after entry. It benefits from unmatched sensor technology, visibility on gas readings, comfort, and connectivity - even in most extreme working conditions. The Honeywell BW™ Ultra simultaneously detects the four gases you’re required to monitor in confined spaces. Plus there is a fifth sensor for the gas of your choice. This way you can add a fifth level of protection for your confined-space entries.
Specification
Gas Type: O2, LEL, H2S, CO, SO2, H2, CO2, NH3, VOC, Cl2, NO2, HCN, NO
Sensor Range: O2 (0-25%), LEL (0-100%LEL), H2S (0-100ppm), CO (0-2000ppm), SO2 (0-100ppm), H2 (0-2000ppm), CO2 (0-50000ppm), NH3 (0-100ppm), VOC (0-1000ppm), Cl2 (0-20ppm), NO2 (0-50ppm), HCN (0-100ppm), NO (0-200ppm)
Humidity Range: 5%-95% percent
Instrument Size: 5.8 x 3.3 x 1.6 in. / 14.8 x 8.5 x 4.0 cm
Datalogging: 45 days based on 8 hour shifts every 15 seconds logging
Ingress Protection: IP66/68
Others
:Minimum Temperature: -20 degree Celsius
-4 degree Fahrenheit
Weight: 14.5 ounce av 411 gram
Maximum Temperature: 131 degree Fahrenheit
50 degree Celsius