Test Products International 440 - Manual (Page 11)

12 10
DIGITAL MULTIMETER FUNCTIONS
a. DCV
Range Resolution Accuracy Impedance
400mV 0.1mV ±0.3% of reading,
more then
100M
Ω
4V 0.001V ±2 digits 10M
Ω
40V 0.01V
400V 0.1V
1000V 1V
b1. ACV (20Hz to 50Hz)
Range Resolution Accuracy Impedance
300mV 0.1mV
3V 0.001V ±1.5% of reading, 1.11M
Ω
30V 0.01V ±10 digits
300V 0.1V
750V 1V
* NOTICE: Digit fluctuates at AC 20Hz~ 40Hz range. in 1~2 minutes
after input.
b2. ACV (50Hz to 1kHz, 1kHz to 10kHz)
Range Resolution Accuracy Impedance
300mV 0.1mV
3V 0.001V ±0.75% of reading, 1.11M
Ω
30V 0.01V ±10 digits
300V 0.1V
750V 1V
(N/A for 1kHz to 10kHz)
b3. ACV (10kHz-30kHz, 30kHz-100kHz, 100kHz-200kHz)
Range Resolution 10-30kHz 30-100kHz 100-200kHz Impedance
300mV 0.1mV
3V
0.001V
±2.5% of reading, ±4% of reading, ±10% of reading,
1.11M
Ω
30V 0.01V
±30 digits ±200 digits ±300 digits
300V 0.1V
750V 1V N/A N/A N/A