Professional Tester Smart Sensor AR8100 Handheld Precision Oxygen Detectors O2 Digital Tester

Description

Model:AR8100 Gas type:Oxygen Measuring range:0~25% Resolution:0.1% Basic error:≤±1.5% F.S Response time:≤15 second Recovery time:≤15 second Sensor principle:electrochemical principles Display:LCD display Alarm:sound,light double alarm Working temperature:-10~50℃ Working humidity:0-95%RH Battery:3.7V Li-ion battery(Not included) Package Including 1 x Oxygen Detector