|
34401A |
3458A |
34970A1 |
34420A |
Type |
DMM
6 ½ Digit |
DMM
8 ½ Digit |
Data Logger / Scanning DMM
6 ½ Digit |
Nanovolt /micro-ohm meter
7 ½ Digit |
Basic Measurements |
dc & ac voltage, dc & ac current, 2 & 4 wire resistance, frequency & period |
dc voltage, 2 & 4 wire resistance, low power resistance, ratio |
Additional Measurements |
continuity, diode test |
3 modes of true RMS, Digitizing |
Scanning 20 to 60 2-wire channels |
2 channels - ratio and difference |
Temperature |
N/A |
Thermistor, RTD |
Thermocouple, RTD, Thermistor |
Direct SPRT, RTD, Thermistor, Thermocouple |
dcV Accuracy2
±(% of reading + % of range) |
0.0035 + 0.0005 |
0.0008 + 0.000005
(.0004 + .000005)3 |
0.0035 + 0.0005 |
0.003 + 0.0004 |
acV Accuracy4
±(% of reading + % of range) |
0.06 + 0.03 |
0.007 + 0.002 |
0.06 + 0.04 |
N/A |
Resistance Accuracy5
±(% of reading + % of range) |
0.010 + 0.001 |
0.0010 + 0.00005 |
0.010 + 0.001 |
0.006 + 0.0002 |
Math Functions |
Null, statistics, dBm, dB, limit test |
Null, statistics, dBm, dB, limit test, scale, offset, filter, % error |
Null, statistics, limit test, scale, offset |
Null, statistics, dBm, dB, limit, test, scale, offset, filter, moving avg. filter |
Software |
Includes Intuilink SW |
|
Includes BenchLink Data Logger SW |
Includes Intuilink |