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Caution:
1. When the input terminal is open-circuit, it will display the “OL”
symbol on the screen.
2. Don’t change the temperature probe at random, or the value
accuracy could not be guaranteed.
3. Don’t measure voltage at temperature range.
Range Accuracy Resolution
(-20~1000)˚C <400˚C±(1.0%+5d)
≥400˚C±(1.5%+15d)
1˚C
• Sensor: K Type Thermocouple (Nickel-chromium--nickel
silicon) (banana plug).
WARNING: DO NOT input any voltage at this range for
safety!
2-2-10. Triode hFE test
A) Turn the knob switch to “HFE“Range
B) Insert the test accessory into “COM” and “mA” terminal.
C)Verify the type of the transistor is NPN or PNP, insert the
emitter, basic and collector to the proper jack on test accessory.
Range Displaying value Test condition
hFE NPN or PNP 0~1000 Basic current is
approx.10uA,Vce
is approx.3V
WARNING: DO NOT input any voltage at this range for
safety!
14
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