Test Products International 440 - Manual (Page 12)

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*Warning: Use only correct size, voltage and current rated fuses.
Test Leads: Use only correct type and overvoltage category rating.
!
c. DCA
Range Resolution Accuracy Overload
Protection
400µA 0.1µA ±0.5% of reading, ±5 digits Fuse*
(fast blow)
4000µA 1µA
F600V, 0.5A, 31CM
40mA 0.01mA
400mA 0.1mA
4A 0.001A ±0.75% of reading, ±5 digits F600V, 10A, 31CM
10A 0.01A
d. ACA
Range Resolution 20-50Hz 50Hz-3kHz 3-10kHz 10-30kHz
300µA 0.1µA ±1.0% rdg, ±0.75% rdg, ±2.0% rdg, ±2.0% rdg,
3000µA 1µA ±10 digits ±10 digits ±20 digits ±40 digits
30mA 0.01mA
300mA 0.1mA N/A
3A 0.001A N/A
10A 0.01A
e. OHM (Resistance,
Ω)
Range Resolution Accuracy Overload
Protection
400
Ω
0.1
Ω
±0. 3% of reading, ±10 digits 600V DC or
4k
Ω
0.001k
Ω
±0.3% of reading, AC Peak
40k
Ω
0.01k
Ω
±2 digits
400k
Ω 0.1kΩ
4M
Ω
0.001M
Ω
±1.0% of reading, ±10 digits
30M
Ω
0.01M
Ω
±1.5% of reading, ±20 digits
f. Continuity Buzzer
Test Voltage Threshold Over Load Protection
3V 100 digits 600 V DC or Peak AC
g. Diode Test
Test Voltage Max Test Current Over Load Protection
3V Approx. 2.5mA 600 V DC or Peak AC