KYORITSU KEW 3022 Instruction Manual page 14

(2) Connect the Earth probe to the earth terminal of the circuit under
test. If the circuit is not earthed, connect the Earth probe to any
appropriate conductor.
(3) Connect the Line probe to the circuit under test and press the Test
button or Remote control switch.
(4) Take the reading on the LCD.
(5) Set the Range selector switch to the OFF position and disconnect
the test leads from the instrument after measurement.
<Auto discharge function>
This function allows electric charges stored in the capacitance of the
circuit under test to be automatically discharged after testing.
Set the Range selector switch to the OFF position or turn the Remote
control switch off with the test lead connected.
Discharge can be monitored by the LIVE LED
Fig. 7
Principle of operation:
Resistance = Voltage/ Current
RX = V/ I
Fig. 6
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and mark.
Fig. 8