UNITY MAS830L Digital Handheld Multimeter 1999 Count With Backlight And Transistor Test
Accurate measurement is the foundation of safe and efficient electronic repair. The UNITY MAS830L Digital Multimeter is a compact handheld measuring instrument designed for AC voltage, DC voltage, DC current, resistance, diode, and transistor testing. Built with dual slope integration A D converter technology, it ensures stable and reliable readings. The 3 and half digit LCD display with 1999 count resolution provides clear visibility, supported by a blue backlight for low light environments. Ideal for mobile repair technicians, electronics students, and general electrical maintenance tasks.
Key Features
- 3 and half digit display with 1999 count
- Blue backlight LCD
- AC voltage measurement
- DC voltage measurement
- DC current measurement
- Resistance testing
- Diode testing
- Transistor hFE testing
- Data hold function
- Battery operated
Technical Specifications
| Parameter | Details |
|---|
| Display | 3 and half Digits 1999 Count 0.6 inch High |
| Polarity | Automatic Indicated Minus Assumed Plus |
| Measuring Method | Dual Slope Integration A D Converter |
| Sampling Speed | 2 Times Per Second |
| Overload Indication | 1 Displayed |
| Operating Temperature | 0℃ To 40℃ At Less Than 80 Percent RH |
| Storage Temperature | Minus 10℃ To 50℃ At Less Than 85 Percent RH |
| Battery Type | 9V Battery IEC 6F22 NEDA 1604 |
| Static Current | About 4mA |
| Fuse Protection | 200mA 250V |
| Product Size | 135mm x 67mm x 33mm |
| Weight | Approx 145g |
Usage Guidelines
- Always ensure test probes are fitted in the correct sockets especially while measuring AC voltage.
- Select the correct measuring option before connecting the probe. As a general rule, choose a higher range first and decrease if required.
- While measuring current, place the red probe in the 10A socket and connect the circuit in series.
- For voltage, resistance, diode and transistor testing, connect the meter in parallel.
- If a wrong option or connection is selected, the instrument may blink or beep. Disconnect immediately to prevent damage.
Safety Precautions
- Always use correct socket positioning
- Avoid exceeding measurement range
- Follow series connection for current testing
- Replace battery when required
- Store within recommended temperature range
Packing Details
- 1x Piece UNITY MAS830L Digital Multimeter
FAQs
- Q1 What is the display resolution
- 1999 count 3 and half digit display.
- Q2 Does it support transistor testing
- Yes includes hFE NPN PNP testing.
- Q3 What battery does it use
- 9V battery type IEC 6F22 or NEDA 1604.
- Q4 Is it suitable for mobile repair work
- Yes ideal for voltage and current testing.
- Q5 Does it have overload indication
- Yes overload displays 1 on screen.
