Appendices
Specifications A
Ohms
Range
300Ω
3kΩ
30 kΩ
300kΩ
3MΩ
30 MΩ
300 MΩ *
100Ω
1000 Ω
10 kΩ
100 kΩ
1000 kΩ
10 MΩ
100 MΩ *
Resolution
| Slow |
| Medium |
|
|
|
| ||
|
|
|
|
|
—10 mΩ
—100 MΩ
—1 Ω
—10 Ω
—100 Ω
—1 kΩ
—100 kΩ
1 mΩ | — |
10 mΩ | — |
100 mΩ | — |
1 Ω | — |
10 Ω | — |
100 Ω | — |
100 kΩ | — |
Fast
100MΩ
1Ω
10Ω
100Ω
1kΩ
10kΩ
1MΩ
—
—
—
—
—
—
—
Accuracy
0.05 % + 2 + 0.02Ω
0.05% + 2
0.05% + 2
0.05% + 2
0.06% + 2
0.25% + 3
2 %
0.05 % + 8 + 0.02 Ω
0.05 % + 8 + 0.02Ω
0.05%+8
0.05% + 8
0.06% + 8
0.25% + 6
2 % + 2
Typical Full
Scale
Voltage
0.25
0.24
0.29
0.29
0.3
2.25
2.9
0.09
0.10
0.11
0.11
0.12
1.5
2.75
Max Current
Through the
Unknown
1mA 120µ A
14µ A 1.5 µ A
150µ A
320µ A
320µ A
1mA
120µ A
14µ A 1.5 µ A
150µ A
150µ A
320µ A
*Because of the method used to measure resistance, the 100 MΩ (slow) and 300 MΩ | (medium and fast) | ||
ranges cannot measure below 3.2 MΩ and 20 MΩ |
| , respectively. "UL" (underload) is shown on the display for | |
resistances below these nominal points, and the computer interface outputs "+1 |
| ||
|
|
|
|
Open Circuit Voltage |
|
|
|
3.2 V maximum on the 100 Ω , 300 Ω | , 30 MΩ , 100 MΩ , and 300 MΩ | ranges, 1.5 V | |
maximum on all other ranges. |
|
|
|
Input Protection
500 V dc or rms ac on all ranges
Diode Test/Continuity
| Maximum Reading |
|
|
Slow | 999.99 mV |
Medium | 2.5 V |
Fast | 2.5 V |
|
|
Resolution
10µ V
100µ V
1mV
Test Current
Approximately 0.7 mA when measuring a forward biased junction.
Audible Tone
Continuous tone for continuity. Brief tone for normal forward biased diode or semiconductor junction.