Portable Oxygen O2 Gas Leak Detector 0-30%VOL with Triple Alarm System for Safety portable gas detector 4 seconds Working Voltage 9V

4 seconds Working Voltage 9V Battery Model 6F22 9V (battery not included) Accessories Manual

Quality Control (QC) Function: Set custom color difference thresholds (ΔE) for automated batch inspection and quality assurance

and ease of use

universal type-C cable can be connected to the power supply

Portable Oxygen O2 Gas Leak Detector 0-30%VOL with Triple Alarm System for Safety portable gas detector 4 seconds Working Voltage 9VFeatures: 1. Industrial grade sensor, high precision, real data, strong stability, real time detection. 2. Triple alarm mode (sound, light, vibration) is not easy to ignore, high security, high and low alarm value can be set free 3. 3. 7v rechargeable lithium battery, battery capacity 1500MA, charging time is less than five hours, continuous work for more than ten hours (gas detection is not less than 7 hours) 4. High strength ABS material,