RKI GX-3R Pro 5 Gas Confined Space Monitor with Wireless Communication 5th Sensor:% Carbon Dioxide (% CO2) It measures the presence of

It measures the presence of VOCs from 1ppb-10

also known as a HEPA or P100 filter

GasWatch 3

RKI recommends calibrating every 90 days

RKI GX-3R Pro 5 Gas Confined Space Monitor with Wireless Communication 5th Sensor:% Carbon Dioxide (% CO2) It measures the presence ofRKI 3R PRO 5 Gas Monitor with Wireless Communication and Man down Alarm is the smallest and lightest 5 Gas Personal monitor. Weighing only 4. 58 ounces, it fits in the palm of your hand. In addition to the four confined space gases (CO, H2S, LEL, O2) the GX 3R Pro has a 5th channel for toxic and infrared sensors. The GX 3R Pro comes equipped with Bluetooth wireless communication. This 5 gas monitor utilizes Bluetooth communication to display direct