Original YHS-787 Digital Process Calibration Multimeter Tester

Original YHS-787 Digital Process Calibration Multimeter Tester

Feature:

1. Multimeter and loop calibrator in one tool
2. CAT1000 V safety- rated, true-RMS multimeter
3. Simultaneous mA and % of scale readout
4. 25% Manual Step plus Auto Step and Auto Ramp on mA output.
5. Simultaneous mA and % of scale readout
6. Min/Max/Average/TouchHold/Relative modes
7. Double displayClear LCD with backlight; 4,000 counts (30,000 counts for dc current)
8. Ni – MH rechargeable batteries
9. 1000V overload protection on V, ohms, frequency.
10. Precision 1000V, 400 mA digital multimeter
11. Measure ac and dc volts, ac and dc current, resistance, continuity, and frequency
12. 0.1% dc voltage accuracy
13. 0.05% dc current accuracy, 1 A resolution to 30 mA
14. True rms ac voltage measurement to 1 kHz
15. Frequency measurement to 20 kHz
16. Diode test and continuity beeper
17. DC current source/loop calibrator
18. 20 mA current source/simulator

Specification:



Current Adjust mode:

Manual: coarse adjustment (1 mA), fine adjustment (0.000mA) and step 25%
Auto: slow smooth ramp, fast smooth ramp, slow smooth rate, fast smooth rate, 25% step