Handheld Oxygen O2 Gas Detector Tester Monitor Range 0-25% Li-battery

Handheld Oxygen O2 Gas Detector Tester Monitor Range 0-25% Li-battery Features: Providing continuous, reliable protection.

High precision, durable and of high quality One of the most cost-effective gas detection solutions for facility workers and onsite contractors.

Test all contain halogen's refrigerants USES the high quality sensors, the work high sensitivity, long life expectancy Specifications: Test gas: oxygen Measurement range: 0~25%VOL Measurement error: ±2% Resolution: 0.1% Preheating time: <10 seconds Response time: <15 seconds Environmental temperature measurement: -15 ~ 50℃ Alarm mode: sound alarm, light alarm, vibration alarm Alarm: low concentration 19.5%VOL yellow warning light flashing High concentration 23.5%VOL red warning lights flashing (alarm concentration can also be set up) Continuous working time: 6 hours (with a slight change in the working state) Power: 3x1.5V AAA battery(battery is not included) Audio tip: the higher the frequency of the beep sound, the higher the concentration is.

Product size: 120*65*25mm Package includes: 1 x Oxygen O2 Gas Detector (battery is not included)