Description :
The DT-830B Digital Multimeter is a handheld electronic measuring device used for a wide range of electrical and electronic measurements. It is commonly used by technicians, hobbyists, and DIY enthusiasts for measuring voltage, current, resistance, and other electrical parameters in electronic circuits, appliances, and other devices.
The DT-830B Digital Multimeter typically features a LCD display screen that shows the measurement readings in digits, as well as several buttons and a dial that allow the user to select the measurement function, range, and other settings.
Some of the common features and functions of the DT-830B Digital Multimeter include:
Voltage measurement: The DT-830B can measure DC voltage up to 1000 volts and AC voltage up to 750 volts, with a typical accuracy of around ±0.8%.
Current measurement: The meter can measure DC current up to 10 amps and AC current up to 10 amps, with a typical accuracy of around ±1.2%.
Resistance measurement: The DT-830B can measure resistance up to 20 megaohms, with a typical accuracy of around ±1.0%.
Continuity testing: The meter features a continuity testing function that allows the user to check for the presence of a continuous electrical connection between two points.
Diode testing: The meter also features a diode testing function that allows the user to test the functionality of diodes and other semiconductor devices.
Battery-powered: The DT-830B Digital Multimeter is typically powered by a 9-volt battery, which is easily replaceable.
Overall, the DT-830B Digital Multimeter is a reliable and versatile tool for measuring a wide range of electrical and electronic parameters, providing an essential tool for technicians, hobbyists, and DIY enthusiasts in various industries and applications.
Specification :
- Measurement functions: DC voltage, AC voltage, DC current, AC current, resistance, continuity testing, and diode testing.
- Display: 3.5 digit LCD display with maximum reading of 1999.
- Measurement ranges:
- DC voltage: 200mV, 2V, 20V, 200V, 1000V
- AC voltage: 200V, 750V
- DC current: 200μA, 2mA, 20mA, 200mA, 10A
- AC current: 200mA, 10A
- Resistance: 200Ω, 2kΩ, 20kΩ, 200kΩ, 2MΩ, 20MΩ
- Accuracy:
- DC voltage: ±(0.5%+2)
- AC voltage: ±(1.2%+10)
- DC current: ±(1%+2)
- AC current: ±(1.2%+5)
- Resistance: ±(0.8%+2)
- Input impedance: 1MΩ
- Overload protection: Overload protection for all ranges except 10A range.
- Power supply: 9V battery (not included)
- Operating temperature: 0℃ to 40℃
- Dimensions: 123 x 67 x 20 mm
- Weight: Approx. 126 g