dt-830b digital multimeter

The DT-830B Digital Multimeter is a reliable handheld test instrument suitable for everyday electrical troubleshooting and electronics testing. With 5 core measurement functions and 19 selectable ranges, all functions can be quickly accessed using a single rotary selector switch.

The multimeter provides accurate measurement of AC/DC voltage, AC/DC current, and resistance, along with built-in diode testing, transistor (hFE) testing, and continuity testing with audible buzzer. Its 3.5-digit LCD display (maximum reading 1999) ensures clear visibility of measurement results. Compact and lightweight, the DT-830B is easy to carry and operate in workshops, classrooms, or field environments.

Technical Specifications

Display Type: LCD

Maximum Display: 1999

Measuring Speed: 2–3 readings per second

Input Resistance: 10 MΩ

Ranging: Manual

DC Voltage:

200mV / 2000mV / 20V / 200V / 1000V

AC Voltage:

200V / 750V

DC Current:

200µA / 2000µA / 20mA / 200mA / 10A

AC Current:

10mA / 10A

Resistance:

200Ω / 2kΩ / 20kΩ / 200kΩ / 2000kΩ

Additional Functions:

Diode test

Transistor test (NPN, PNP, hFE up to 1000)

Continuity buzzer

Pulse generator: 50Hz square wave

General Specifications

Material: Plastic and rubber

Color: Black

Power Supply: 9V battery (not included)

Dimensions: Approx. 124 × 69 × 24 mm

Weight: Approx. 126 g

Operating Temperature Test Range: -40°C to 1000°C

Applications

Basic electrical troubleshooting

Electronics testing and repair

Educational and laboratory use

DIY and hobby electronics

Household electrical checks