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4
Layout & Controls
1.
START Button – press to start and stop measurements
2.
OLED Display
3.
PWR (Power) LED – Lights when the TecPen is turned on
4.
BT LED – Lights when charging if turned on
5.
SAVE Memory Button – Press to save measurement
6.
On/Off Button – press briefly to turn on, hold to turn off.
7.
USB Port – Copy data log files to a PC
8.
Sampling Gas Inlet for 4mm hose
9.
Gas Outlet
.