Manual

AC Current*
Range
50mA, 500mA, 10A 3 ranges
Accuracy
50mA, 500mA, ±(1.5% + 15
digits) at 50Hz-1kHz; 10A ±(3%
+ 15 digits) at 50Hz - 1kHz
* Measure range: >10mA
Resistance*
Range
500Ω, 5kΩ, 50kΩ, 500kΩ, 5MΩ,
5 range
Accuracy
500Ω, 5kΩ, 50kΩ, 500kΩ ±(0.3%
+ 3 digits); 5MΩ ± (0.5% + 5
digits)
* Measure range: 50Ω to 5MΩ
Diode Test
Maximum forward voltage
1.5V, Open voltage 2.8V
Temperature (Thermocouple)*
Range
-50°C - + 1000°C
Resolution
0.1°C
Thermocouple
B, E, J, K, N, R, S, T
* Specifications do not include probe accuracy.
Temperature specifications only apply to the GDS-
307/310/320.
Continuity Beeper
< 15 Ω
Diode Test
Functions
Auto Range, Max, Min, Hold,
Trend plot