Description Overview GAOTek digital oxygen monitor can detect a broad range of gases from carbon monoxide, hydrogen sulfide and oxygen to ammonia, chlorine, and formaldehyde. It provides safety professionals wireless remote access to real-time instrument readings and alarm status for battery visibility and faster incident response. Its intelligent interchangeable sensors store calibration data which allows users to monitor for one gas one day and another gas the next by simply swapping the sensors. Features Wireless access to real-time instrument readings Alarm status from any location Unmistakable five-ay local and remote wireless notification of alarm conditions Intelligent sensors store calibration data Continuous datalogging Reliable, rugged, and intrinsically safe Technical Specification Sensor Over 20 intelligent interchangeable field-replaceable electrochemical sensors Battery Rechargeable Li-ion battery Operating time >30 hrs (normal operation, non-wireless) Recharge time <4 hrs through charging cradle Display Graphical LCD display with white LED backlighting (activated when monitor is in alarm or with a button press) Display readout Real-time reading of gas concentrations in parts per million (ppm) or mg / m3; battery status; data logging on / off; wireless on / off and reception quality STEL, TWA, and peak values Keypad 2 buttons for operating and programming Sampling Diffusion Calibration Automatic or manual Alarm modes Wireless remote alarm notification; audible (95 dB at 30 cm), vibration, visible alarm (flashing red LEDs) and on-screen indication of alarm conditions, man-down alarm with pre-alarm and real-time remote wireless notification Datalogging Continuous datalogging with a three-month capacity (at one-minute intervals) User-configurable datalogging interval (from 1 s to 3600 s) Range 0% Vol to 30% Vol Resolution 0.1% Vol Humidity 0% RH TO 95% RH (non-condensing) Operating temperature -4 °F to 131 °F (-20 °C to 55 °C) Size 4.6 in x 2.4 in x 1.2 in (118 mm x 60 mm x 30 mm) Weight 0.48 lb (220 g)
