Description Features Pump suction sampling, sampling distance of more than 10 meters Six gases at the same time display, single display 3.5 in (88.9 mm) color LCD screen, display in both English and Chinese Built-in water dust filter and temperature compensation Gas path blockage detection alarm, effectively protect the getter pump and sensors Fall alarm function, prevention workers poisoning faint signal alarm calls Support Bluetooth communication, optional Bluetooth printer Computer export data, check the curve Modular battery, can replace the battery Calibration time remind of sensor and sensor life remind Bulk data recording Technical Specifications Reduplication ±2% Response time T90 < 30 S (different sensors have different response times) Data storage The standard capacity of 80,000 pieces of data supports the machine to view, delete or data export, support the upper computer to export data Charger USB powered DC5V Charging time ≤12 hours Working time >10 hours (at room temperature, no alarm) Power consumption <3W Battery capacity 7500 mAh lithium battery, nominal voltage: 3.7 V DC Temperature range -3.2 ℉ to 122 ℉ (-20 ℃ to 50 ℃) Humidity range 10% RH to 95% RH (no condensation) Pressure range 12.47 psi to 15.38 psi (86 kPa to 106 kPa) Accuracy ≤±3 % F.S (Actual concentration, higher accuracy is required according to sensor performance) Weight about 0.61 lb (280g) (not including sensor) Size 8.11 in x 2.75 in x 1.41 in (206.5 mm x 70 mm x 36 mm)
