Resistance, Frequency, Audible continuity and diode – Prokit's Industries 3PK-9912 User Manual
Page 12: Replacing the battery, Warning

1000A 1A
> 600A ±3.0% of rdg ± 5 digits
Overload Protection: 1200A for 60 seconds maximum.
-9-
RESISTANCE
Range Resolution
Accuracy
300
Ω 0.1Ω
3k
Ω
1
Ω
30k
Ω 10Ω
300k
Ω 0.1kΩ
3M
Ω 1kΩ
±2.0% of rdg ± 10 digits
30M
Ω 10kΩ
±2.5% of rdg ± 10 digits
Maximum Open Circuit Voltage: 1.3V
Overload Protection: 250V dc or rms. ac for all ranges.
FREQUENCY
Range Resolution
Accuracy
30kHz 10Hz
±2.0% of rdg ± 10 digits
Sensitivity: 200mV rms.
Input Limit: 250V ac.
AUDIBLE CONTINUITY AND DIODE
Range
Description
If continuity exists (about less than 18
Ω), built-in buzzer will sound.
Show the approx. Forward voltage of the diode.
REPLACING THE BATTERY
WARNING
Before attempting to open the case of battery, always be sure that test leads
have been disconnected from measurement circuits. Close case and tighten
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