Extech Instruments MN47 User Manual page 13

Accuracy is stated at 65
o
Function Range
Frequency 9.999Hz
99.99Hz
999.9Hz
9.999kHz
99.99kHz
999.9kHz
9.999MHz
Duty Cycle 0.1%-99.99% 0.1%
Temperature -20ºC~+760ºC 1ºC
-4ºF~+1400ºF 1ºF
Diode Test 0.3mA typical 1mV
F to 83 F (18 C to 28 C) and less than 70% RH.
o o o
Resolution
0.001Hz
0.01Hz
0.1Hz
1Hz
10Hz
100Hz
1kHz
Accuracy
±(1.5% reading + 5 digits)
±(1.2% reading + 3 digits)
±(1.5% reading + 4 digits)
±(1.2% reading + 2 digits)
±(3.0% reading + 5ºC/9ºF)
±(10% reading + 5 digits)
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