-16%
Aliexpress
IP65 output RS485 0-5V 0-10V 4-20mA O2 sensor module industrial grade O2 sensor gas oxygen concentration measurement detector
★★★★☆ 4.0
$33.59
$39.99
-63%
Aliexpress
GT-1210 5 in 1 Air Quality Detector Multifunctional Gas Tester for Home Office Industrial Use
★★★☆☆ 3.0
$13.46
$36.39
-13%
Aliexpress
Methane concentration sensor CH4 flammable gas detector industrial grade RS485 methane transmitter
★★★★★ 5.0
$24.20
$27.82
-10%
Aliexpress
Aikesi Gt-gnd20 Hcn Alarm Fixed Gas Leak Detector Industrial/laboratory/ Household Combustible Gas Detector Alarm
★★★★☆ 4.0
$451.18
$501.31
-10%
Aliexpress
Aikesi GT-GND20 Fixed Gas Leakage Detector Industrial/Laboratory/ Household Combustible Gas Detector
★★★★☆ 4.0
$145.80
$162.00
-26%
Aliexpress
ME2-CO Industrial Carbon Monoxide Meter for CO Detector using electrochemical CO cells Monoxide Sensor For Gas Detector
★★★★★ 5.0
$1.37
$1.85
-16%
Aliexpress
IP65 output RS485 0-5V 0-10V 4-20mA O2 sensor module industrial grade O2 sensor gas oxygen concentration measurement detector
★★★★☆ 4.0
$3,273.03
$3,896.65
-63%
Aliexpress
GT-1210 5 in 1 Air Quality Detector Multifunctional Gas Tester for Home Office Industrial Use
★★★☆☆ 3.0
$1,267.31
$3,425.06
-13%
Aliexpress
Methane concentration sensor CH4 flammable gas detector industrial grade RS485 methane transmitter
★★★★★ 5.0
$2,284.32
$2,625.66
-10%
Aliexpress
Aikesi Gt-gnd20 Hcn Alarm Fixed Gas Leak Detector Industrial/laboratory/ Household Combustible Gas Detector Alarm
★★★★☆ 4.0
$43,738.38
$48,598.14
-10%
Aliexpress
Aikesi GT-GND20 Fixed Gas Leakage Detector Industrial/Laboratory/ Household Combustible Gas Detector
★★★★☆ 4.0
$14,206.84
$15,785.38
-26%
Aliexpress
ME2-CO Industrial Carbon Monoxide Meter for CO Detector using electrochemical CO cells Monoxide Sensor For Gas Detector
★★★★★ 5.0
$133.50
$180.27