3. Operating Procedures and Features
(1) Power ON/OFF
Press the POWER key. After all the digits have flashed on the display for one second, the unit is
ready for measurement. Press the POWER key again to turn the unit off.
Press the POWER key to turn off the unit at any point of time during operation.Also, turned on, the
unit is set in the normal measurement mode.
* This instruction manual describes the situation where the unit has just been turned on (the
situation where there is no feature indications on the left side of the display) as the normal
measurement mode.
(2) HOLD Features (See the chart on Page 4.)
1. HOLD Feature
This feature holds the indication of the current measured temperature.
"HOLD" flashes on the display.
2. Maximum Value HOLD Feature (MAX HOLD)
"MAX" and "HOLD" flashing on the display means that the unit holds the indication of the
constantly updated highest temperature.
If an error occurs, the unit will hold the indication of the error.
3. Minimum Value HOLD Feature (MIN HOLD)
"MIN" and "HOLD" flashing on the display means that the unit holds the indication of the constantly
updated lowest temperature.
If an error occurs, the unit will HOLD the indication of the error.
4. Average Value HOLD Feature (AVG HOLD)
This feature indicates the average values between any two points of time.
While "AVG" is flashing on the display, the unit retains the temperature data being measured. In so
doing, the unit indicates the actual temperature data.
Press the HOLD key to have "AVG" and "HOLD" flash on the display. The unit will hold the
average value calculated based on the temperature data retained in it.
The unit can average the data for up to 5 hours. If the unit is used for more than 5 hours, the
feature will be canceled.
If an error occurs during equation, the unit will hold the indication of the error.
