JDOSHIS Proliferation Phosphingas Ph3 Detector 0-50/100/200ppm Range Phosphate Gas Monitoring, Self-Test Function, Ultra High Beep, Compact 125g Compact Air Gas Monitor, Indoor Monitoring (0-20PPM)

Disposable single gas detector Product overview. GOYOJO-YT is a maintenance-free single gas detector, with no need for calibration, sensor replacement, battery replacement or battery charging. It's IECEx, ATEX, and CNEX explosion-proof certificated and meets the highest standards of quality and reliability to ensure workers safety and compliance. Mini GOYOJO-YT collection is small, sturdy, ergonomic, and can be attached to a work coat or cap with alligator clips for easy carrying. Detect gas: NH3. Sensor type: electrochemical Sampling method: diffusion. Measure range: 0-5/20/50/100PPM. Resolution: 0.1PPM. Precision: ≤± 3% F.S. Response time: ≤30s (T90). Unit: PPM. Display: gas name, concentration unit, measured value, electricity Alarm mode: sound, light, vibration alarm, and high and low alarm values can be set by yourself. Alarm type: low alarm, high alarm, STEL, TWA, low battery. Display: LCD display. Operating language: Chinese/English. Size: 90 x 60 x 33 mm. Weight: 125 g. Working temperature: -20°C ~ 50°C. Working humidity: 0-95%RH Working air pressure: 86~106kpa