Memory And Alarm Functions; High And Low Alarm ( ) - LEM HEME GEO 30 Manuel D'utilisation

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Memory and Alarm Functions

6.1 High and Low Alarm
1. Set the rotary switch at the
2. Press the FUNC button to select "HI" or "LO" alarm. The current value of High or
Low alarm will be shown in the upper row of LCD.
3. Press the ▲ button or ▼ button to increment/decrement the value by 1 ohm. As
users hold the button longer, the speed of incrementing/decrementing will become
faster. The value can be increment from 0 ohm to 1510 ohm and then OL. Or the
value can be decrement from OL to 1510 ohm to o ohm. The value will roll over to
OL/0 if the current value is 0/OL.
4. Once the value is set, press the FUNC button several times until the upper row LCD
show no letters.
5. When the rotary switch is set at the
value with the high and low values. If the current measurement is larger than HI
value, the unit will beep and show HI -- in the upper row of LCD. If the current
measurement is smaller than the LO value, the unit will beep and show LO – in the
upper row of LCD.
HEME GEO 30
SO8130Z Rev. B
( )
position.
position. The unit will compare the current
Memory and Alarm Functions
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