DETECTION RANGE: Approximate range is 50 to 10,000 ppm (Based on Methane)
HIGH AND LOW SENSITIVITY: Two adjustable sensitivity levels (Cat No. ET120)
VISUAL AND AUDIBLE ALERTS: Five red visual LED's and audible alerts increase with detection of gas concentration
FLASHING LIGHTS: Lights flash during self-calibration and automatic zero-point calibration at power-up
STATIC AND DIFFERENTIAL PRESSURE: Measures pressure from dual-ports in air and gas systems (Cat. No. ET180)
MONITOR AND TROUBLESHOOT: Monitor problems in HVAC Systems with a range of +/- 60 inH2O and full scale accuracy of +/-1.5-Percent
HANDS-FREE OPERATION: For hands-free operation, the manometer's strong magnet on the back securely attaches to surfaces