BW gas detection instrument XT-XWHM

Sensor: Plug-in, electrochemical sensors (toxic and oxygen); catalytic combustion (LEL) can set the content: STEL period of time (5-15 minutes); calibration gas concentration, calibration cycle, open or close a gas; open or Off Normal operation beep, boot automatically zero, alarm lock, "; secure"; display function, mute function, test expired compulsory verification function, the calibration cycle setting, gas unit selection. Alarm indication: sound, light and vibration mode three alarm light alarm: Wide-angle light flashing sound alarm: Changing 95dB (30cm) pulsating sound and vibration alarm: pulse vibration Other alarms: Low battery, over range, sensor failure alarm alarm set points: boot LCD display continuous real-time display of gas concentration and status STEL / TWA STEL and TWA values ??recorded, displayed maximum value composite gas detector needs: record the maximum exposure value, a display test if required: start full-featured automatic detection sensors, batteries circuit and alarm functions Working time: more than 14 hours, charging three hours Temperature: -20 ℃ - + 58 ℃ Humidity: 5% -95% RH (non-condensing) Size: 10.7x 6.0 x 3.6cm Weight: 160 grams riot Level : IP66 / 67 event record: You can record more than 10 alarm events, including gas type, the maximum exposure value, the alarm duration data logger: the user can download the data logger, scroll record 16 hours of data, the default logging interval 15 second sensor life: O2≥2年 other ≥ 3 years gases: H2S CO O2 combustible gas measurement range 0-100ppm 0-500ppm 0-30.0% 0-100% LEL Detection: 4,3,2, gases (sulfide automatic backlight on low light / alarm: hydrogen, oxygen, carbon monoxide and methane) can be arbitrarily selected gas calibration: automatic calibration and zeroing Backlight