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Diode and Continuity check
Diode: Test current 1.4mA dc and open circuit voltage 2.8V
dc.
Continuity: Built in Buzzer will be sound if the circuit
resistance is less than 50:
Overload Protection: maximum 600V dc or 600V ac rms.
5.
PANEL DESCRIPTION
1.
Humidity & Temperature: Humidity Sensor and
Semiconductor Sensor inside for Indoor.
2.
LCD display: 3 4/5 digits LCD display
3.
Function switch
4.
V/Hz%/ /Cap/ °C
input jack
5.
COM input jack
6.
uA/mA input jack
7.
10A input jack
8.
Microphone: Electric
condenser microphone
inside.
9.
Photo Detector: Long
life silicon photo
diode inside.
10. Hz/% button
The button at AC/DC Votalge measurement and AC/DC
Current measurement and Hz% measurement Function
is availability
10
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