Rae QRAE II Quick Reference

4
User Interface
The QRAE II’s user interface consists of the display, LEDs, an alarm transducer, and two keys, labeled
[MODE] and [Y/+]. The LCD display provides visual feedback that includes time, sensor mode, battery
condition, and datalog enable/disable status.
User Interface Icons
Icon
Indication
Battery Voltage low
(flashing)
Battery Low alarm
triggered
Battery fully charged
Battery charging
Alkaline Battery
Adapter in use
Alkaline Battery cannot
be charged
Datalogging active
(flashing)
Datalog memory full
Pump running
Pump blocked
(blinks on and off)
[Y/+] key
[MODE] key
Gas inlets
(diffusion
model)
Display
LEDs
Alarm
Calibration Adapter
(diffusion model)
Inlet
Finger-
tightened
screw
Gas inlet
(pump
model)

Rae QRAE II Specifications

General

Brand	Rae
Model	QRAE II
Category	Measuring Instruments
Language	English