DT830B DT-830B AC/DC Professional Electric Tester Checker Tester Digital Multimeter
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A practical tool for electrician use.It is easy to operate and the readings indicated directly on the screen.It can be use to overhaul all kands of circuit boards.It is also an ideal teaching instrument for students.
Features:
3½ digits， 7segment，0.5"high LCD Display
Max display: 1999， Auto polarity display
Small and compact design
Overload protection on all ranges
Sampling 2~3 times readings per second.
Diode assembly test / Transistor P-N junction test/Transistor hFE test.
Low battery voltage indication.
Specifications:
Model:DT830B
Measuring range:
Max AC Current:10A
Max AC Voltage range:1000V
Max DC Voltage range:750V
Resistance Measurement:200 Ohm-2000K Ohm range
Scale degree&Accuracy:
Showed as in the table:
| Function | Range | Resolution | Accuracy |
| DC Voltage | 200mV | 100uV | ±(0.5%+3) |
| 2000mV | 1mV | ||
| 20V | 10mV | ||
| 200V | 100mV | ||
| 1000V | 1V | ±(0.8%+5) | |
| AC Voltage | 200V | 100mV | ±(1.2%+8) |
| 750V | 1V | ||
| DC Current | 200uA | 0.1mA | ±(1.0%+5) |
2000uA | 1uA | ||
| 20mA | 10uA | ||
| 200mA | 100uA | ±(1.2%+8) | |
| 10A | 10mA | ±(2.0%+8) | |
| Resistance | 200? | 0.1? | ±(1.0%+8) |
| 2000? | 1? | ±(1.0%+2) | |
| 20K? | 10? | ||
| 200K? | 100? | ||
| 2000K? | 1000? |
Power Supply:9V 6F22 battery ( not include )
Dimension:125x70x23mm
Colour:black/Yellow
Package included:
1 x Digital Multimeter
2 x Test Leads line(red&black)
1 x Manual
Unit net weight:110g
Unit packing gross weight:170g
Note:In order to get more accurate result，please select matching tap positions.To ensure in safety，better not measure the voltages over range. 
