BW multi-gas detector GasAlertMicro 5 M5-X...

Gas Measuring Range (ppm) Default Resolution (ppm) High Resolution (ppm) O2 0-30.0% 0.1% N/A CO 0-999 1.0 N/A H2S 0-500 1.0 0.1 SO2 0-150 1.0 0.1 LEL 0-100% LEL0-5% v/v 1%0.1% N/A Specifications Auto zero Yes Calibration Automatic Backlight Standard Mode: low light (auto); alarm condition (auto); reactivation on demandAlarm Only Mode: alarm condition (auto); reactivation on demandStealth Mode: backlight inactive; audible and visual alarms silenced Sensor Plug-in, electrochemical cell (toxic and oxygen); catalytic (LEL) User field options Confi dence beep, set STEL period, force calibration on start-up, enable / disable sensor, pass code protection, latching alarms, span level, passed calibration user-lockout option, "SAFE" display function, stealth mode, fast pump, oxygen auto-cal on start-up, alarm only backlight mode, combustible gas measurement (% LEL or % by volume methane), LCD language option, STEL calculation choice, TWA calculation choice, combustible correction factor options, user-settable calibration gas level, clock ALARM INDICATORS Clearly advises alarm conditions with audible, visual, and vibrator alarms Visual alarms Two flashing alarm bars visible from all anglesLCD indicates gas present and alarm levels encountered Audible alarm Typically 95 dB at 1 ft. / 30 cm variable pulsed audible alarm Vibrator alarm Pulses warning in gas alarm conditions, or for any status alarms Status alarms Low battery, over range, multiple gas / pump and failed or missing sensor ALARM LEVELS Instantaneous Low Alarm for all gases; Instantaneous High Alarm for all gases; TWA (time-weighted average) and STEL (short-term exposure limit) for toxics LCD Continuous, alphanumeric gas readout and status display advises Gas concentration Simultaneously and continuously displays gas concentration(s) for all sensors(in ppm, % LEL, or % v/v) Alarm setpoints Displayed on activation and on demand Calibration due date In days remaining (on start-up) Peak (max)/STEL/TWA ppm or % Records exposures and displays on demand Clock Real-time clock setting displayed on start-up TESTS Full function self-test Sensor integrity, circuitry, battery and audible/visual alarms on activation Battery Continuous GENERAL SPECIFICATIONS Rugged, composite material; two-shot molded polymer case with integral anti-shock boot Operating temperature -4 to +122? / -20 to +50? Humidity 0 - 95% RH (non-condensing) EMI/RFI Complies with EMC Directive 89/336/EEC Protection Highly water resistant and dust proof housing Battery Options 23 hours on three AA alkaline cells or 20 hours on rechargeable "hot-swappable" battery pack when equipped with oxygen, combustible, TwinTox (H2S/CO) and one additional toxic sensor Size 5.7 x 2.9 x 1.5 in. / 14.5 x 7.4 x 3.8 cm Weight 13.1 oz. / 370 g WARRANTY Full 2-year warranty including all sensors (1 year NH3 sensor) DATALOGGER OPTIONS User-downloadable datalogger Data recorder All events and occurrences (calibration zero adjustment, calibration span adjustment, gas readings, TWA, STEL, alarm condition, failures detected by the microprocessor). Sampling rate Factory set at 5-second intervals and user-settable from 1 to 127-second intervals Storage 2 months of continuous data at 5 second intervals via 32 MB Flash MMC card (64 MB and 128 MB cards also available); when full, the wrap-around feature replaces oldest data with most recent data Pump Optional; Sample from up to 66ft. / 20m