Appendices
Specifications A
A-7
Ohms
Resolution
Range
Slow Medium Fast
Accuracy
Typical Full
Scale
Voltage
Max Current
Through the
Unknown
300 Ω
3 kΩ
30 kΩ
300 kΩ
3 MΩ
30 MΩ
300 MΩ*
100 Ω
1000 Ω
10 kΩ
100 kΩ
1000 kΩ
10 MΩ
100 MΩ*
—
—
—
—
—
—
—
1 mΩ
10 mΩ
100 mΩ
1 Ω
10 Ω
100 Ω
100 kΩ
10 mΩ
100 MΩ
1 Ω
10 Ω
100 Ω
1 kΩ
100 kΩ
—
—
—
—
—
—
—
100 MΩ
1 Ω
10 Ω
100 Ω
1 kΩ
10 kΩ
1 MΩ
—
—
—
—
—
—
—
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
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
1 mA
120µA
14 µA
1.5 µA
150 µA
320 µA
320 µA
1 mA
120 µA
14 µA
1.5 µA
150 µA
150 µA
320 µA
*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 E-9".
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 Resolution
Slow
Medium
Fast
999.99 mV
2.5 V
2.5 V
10 µV
100 µV
1 mV
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.