H-25C Instruction Manual
Instruction 3015-0216
29
Continue to hold the probe in the inserted position until the countdown (starting from 7) on the display
reaches 0. (Leave the instrument in search mode; do not press the pass/fail switch on the probe.)
When the countdown reaches 0, the instrument’s internal circuits store the data required for calibration.
Disconnect the probe from the “CAL PORT”, and let it such in clean air.
