BW Microclip XL Gas Detector Catalytic Bead , TWA Alarm Gas Concentration Sensor

Microclip XL MCXL-XWHM-Y-CN Four-In-One Gas Detector Portable

GasAlertMicroClip XL Sensor Type:
H2S, CO, O2: single plug-in electrochemical cell
Combustible Gas: Inserted Catalytic Beads
O2 measurement principle: capillary-controlled concentration sensor or oxygen pump.
Alarm Status: TWA Alarm, STEL Alarm, Low Limit (OL) Alarm, High Limit Alarm, Multi-Gas Alarm, Over Limit Alarm, Low Battery Alarm, Confidence Beep,
Automatically turn off the alarm.
Audible Alarm: 30 cm (1 ft) distance, about 95 dB (typically 100 dB) variable pulse alarm
Visual Alarm: Red Light Emitting Diode (LED)
Display: Alphanumeric Liquid Crystal Display (LCD)
Backlight: Button pressed and 5 seconds on in alarm condition unless Stealth Mode is enabled.
Self-test: starts at startup
Calibration: Autozero and Autocalibration
Oxygen sensor: auto-calibration at startup (enable/disable)

User Field Options: Startup Message, Confidence Beep, Lock Alarm, Enable/Disable Safety Display Mode, Oxygen Measurement, Combustible Gas Sensor Measurement, Disable Sensor, Set Calibration Interval, Force Calibration, Calibration Lock, Set Shock Interval, Shock Expiration Lock, Hidden Mode, Language Selection, Enable/Disable Auto Oxygen Calibration, Enable/Disable Auto Zero at Startup, Set Alarm Set Point, Set Span Concentration Value, Set STEL Calculation Period, Low Alarm Acknowledge, IntelliFlash , confidence beep and IntelliFlash interval