4in1 Gas Analyzer Portable Air Quality Monitor

This machine can save 500 data records 7. Fast response, high precision, good stability, good repeatability, simple operation, small size, portable and , and can withstand the test of harsh environments. Product Description: Gas type: 4 in 1 gas detector Alarm mode: sound alarm ...This machine can save 500 data records 7.

Fast response, high precision, good stability, good repeatability, simple operation, small size, portable and , and can withstand the test of harsh environments. Product Description: Gas type: 4 in 1 gas detector Alarm mode: sound alarm, flashing alarm, vibration alarm, screen display, adjustable alarm value Alarm sound greater than 80db Working temperature: -20~50(0~40C except LEL) Display: 2.0 inches HD display Related Products:gas tester,air particle counter,air quality monitor,indoor air quality monitor,air quality meter