Description Overview GAOTek Handheld Leakage Detector has embedded microcomputer control that ensures simplicity, functionality, and reliability. A color LCD with an English menu enhances user-friendliness. The device includes sound, light, and vibration alarms with adjustable thresholds. It records data and offers IP65 protection. With Ex ib IIB T3 Gb explosion-proof certification, it thrives in hazardous conditions. Its robust high-strength ABS shell combines durability with comfort. Technical Specifications Measure Range 0 PPM to 20 PPM Accuracy < ±5% FS Working environment Temperature -13 ℉ to 131 ℉ (-25 ℃ to 55 ℃)Humidity <93% RH no condensation Battery type 3.7 V 1500mAh Polymer Li-ion Battery Sensor type Electrochemistry Ex Level Ex ib II B T3 Gb Protection Level IP 65 Charging time 4 hours Working time 8 hours Minimum reading 1 PPM Alarm Type Vibration Sound Light Alarm Shell material ABS Response time ≤ 30 S Product size 4.33 in x 2.76 in x 1.18 in (110 mm x 70 mm x 30 mm)
