1906
1906 - 5.5 Digit LED Bench Multimeter
- 5½ digits (±210,000 counts), auto/manual range
- 1µV, 1nA, 1mOhm resolution, 0.012% accuracy
- Wide range of computing functions included
- Automatic data logging functions included
- Integral True RMS AC converter
- Isolated addressable RS232 interface standard
- Model with GPIB (IEEE-488) interface available
ACCURACY
Accuracies apply for 1 year 18oC to 26oC. Temp. coefficient outside these limits is <0×1 x quoted range
accuracy per oC. Warm-up time to rated accuracy is 1 hour.
DC VOLTS
|
Range |
Accuracy(±) |
Input Impedance |
Max Input |
|
200mV |
0×017% + 3d |
10M or >1G (Hi Z mode) |
1kV DC or AC Peak any range |
|
2V |
0×012% + 3d |
|
|
|
20V |
0×019% + 3d |
10M |
|
|
200V |
0×019% + 3d |
|
|
|
1000V |
0×019% + 3d |
|
RESISTANCE (OHMS)
|
Range |
Accuracy(±) |
Max. Measuring Current |
Max. Input |
|
200 |
0×025% + 4d |
1×5mA |
300V DC or RMS continuous any Ohms input any range |
|
2k |
0×019% + 3d |
1×5mA |
|
|
20k |
0×019% + 3d |
0×4mA |
|
|
200k |
0×019% + 3d |
40mA |
|
|
2M |
0×022% + 3d |
4mA |
|
|
20M |
0×07% + 3d |
400nA |
Max open circuit voltage 3×5V. Diode Test on 2k range.
Audible continuity check available on all ranges.
AC VOLTS (True RMS)
|
Range |
Accuracy(±) |
|||
|
|
45Hz - 5kHz |
5kHz - 10kHz |
10kHz-20kHz |
20kHz-50kHz |
|
200mV |
0×2% + 150d |
0×2% + 250d |
3% + 500d |
- |
|
2V |
0×2% + 150d |
0×2% + 250d |
0×5% + 300d |
3% + 1500d |
|
20V |
0×2% + 150d |
0×2% + 250d |
0×5% + 300d |
2% + 1000d |
|
200V |
0×2% + 150d |
0×2% + 250d |
0×5% + 500d |
- |
|
750V |
0×2% + 150d |
- |
- |
- |
Additional error at crest factor=3 typically 0×7%, Input impedance 1M / <100 pF any range.
Max input 750V rms, 1kV peak, any range.
DC AMPS
|
Range |
|
Accuracy(±) |
Voltage Burden |
Max. Input |
|
200mA |
|
0×08% + 12d |
300 mV max |
1A, 300V fuse protected |
|
2mA |
|
0×08% + 12d |
|
|
|
20mA |
|
0×08% + 12d |
|
|
|
200mA |
|
0×08% + 12d |
|
|
|
10A |
<2000mA |
0×08% + 12d |
650mV max |
10A, 300V fuse protected |
|
|
>2000mA |
0×12% + 12d |
|
AC AMPS (True RMS)
|
Range |
Accuracy(±) 45 Hz - 1 kHz |
Voltage Burden |
Max Input |
|
|
200mA |
|
0×37% + 100d |
300mV max |
1A, 300V fuse protected |
|
2mA |
|
0×37% + 100d |
|
|
|
20mA |
|
0×37% + 100d |
|
|
|
200mA |
|
0×37% + 100d |
|
|
|
10A |
<2000mA |
0×37% + 100d |
650mV max |
10A, 300V fuse protected |
|
|
>2000mA |
0×4% + 100d |
|
|
Additional error at crest factor=3 typically 0×7%.
| Attachment | Size |
|---|---|
| prec-1906-4p.pdf | 551.98 KB |

