Display - AEMC 1227 User Manual

1.6. Display

OL indicates the measurement is outside the instrument limits (positive or negative).
indicates Auto OFF is disabled. This occurs when the instrument is:

Recording, in MAX AVG MIN mode, in MAP mode, or in HOLD mode

Connected via the USB cable either to an external power supply or for communication with a computer

Communicating via Bluetooth

Set to Auto OFF disabled (see §2.4).
6
1. Air speed and flow display measurement
Temperature measurement/MAP
2.
function counter
1
2
Thermo-Anemometer Data Logger Model 1227