Used TekPower DT830B Mini Digital Multimeter Voltage Ampere Meter Tester
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Features:
1. 3 1/2 digits, 7segment, 0.5"high LCD Display.
2. Max display: 1999, Auto polarity display.
3. Small and compact design.
4. Overload protection on all ranges.
5. Sampling 2~3 times readings per second.
6. Diode assembly test / Temperature test/Transistor hFE test.
7. Low battery voltage indication.
Specification:
1. Model: DT-830B
2. Measuring range:
3. Max AC Current: 10A
4. Max AC Voltage range: 1000V
5. Max DC Voltage range: 750V
6. Resistance Measurement: 200 Ohm-2000K Ohm range
7. Temperature Test: -40-1000 ℃
8. Power Supply: 9V Battery (Not Included Here)
9. Color: Yellow
10. Size: Approx. 123 x 67 x 20mm/4.84 x 2.63 x 0.78'' (L*W*H)
11. Scale degree & Accuracy:
12. DC voltage: 200mV 100uv±(0.5% + 2)2000mv 1mv20v 10mv200v 100mv1000v 1v±(0.8% + 2)
13. AC voltage: 200V 100mv±(1.2% + 10)750v 1v
14. DC current: 2000ua 1ua±(1% + 2)20ma 10ua200ma 100ua±(1.2% + 2)10a 10ma±(2% + 2)
15. Resistance: 200Ω0.1Ω±(0.8% + 2)2000Ω120kΩ10200kΩ1002000kΩ1000Ω±(1% + 2)
16. Temperature: -40-1000℃ 1℃±3%