Description Reviews Description Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Concealed, LED Concealed, 20,000 Ohm, NTC Thermistor, ±0.2 C View AllClose
Add to Cart AIR4100T20S Greystone MSRP: Now: $395.18 Was: Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Concealed, LED Concealed, 20,000 Ohm, NTC Thermistor, ±0.2 C, Push button momentary switch - N.O. AIR4100T20S
Add to Cart AIR4100T20R Greystone MSRP: Now: $407.80 Was: Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Concealed, LED Concealed, 20,000 Ohm, NTC Thermistor, ±0.2 C, Relay Output AIR4100T20R
Add to Cart AIR4100T20RS Greystone MSRP: Now: $414.12 Was: Room Air Quality Monitor, 0-2000 ppm CO2 Equivalent, LCD Concealed, LED Concealed, 20,000 Ohm, NTC Thermistor, ±0.2 C, Relay Output, Push button momentary switch - N.O. AIR4100T20RS