MAS830L Digital Multimeter
* Max Display: 3-½ digits, 1999 count, 06” high
* Polarity: Automatic, indicated minus, assumed plus
* Measure method: double integral A/D switch implement
* Sampling speed: 2 times per second
* Overload indication: :1” is displayed
* Operating environment: 0° to 40°, at <80% RH
* Storage environment: -10° to 50°, at <85% RH
* Battery type: 9V battery IEC 6F22, NEDA 1604
* Static electricity: about 4mA
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The MAS830L is a versatile, palm-sized digital multimeter designed for electronics repair, DIY projects, and home electrical maintenance. It combines a compact form factor with essential measuring functions, featuring a backlit LCD for high visibility in low-light environments.
| Feature | Specification / Details |
| Model | MAS830L |
| Display | 1999 count LCD with blue backlight |
| DC Voltage Range | 200mV / 2V / 20V / 200V / 600V |
| AC Voltage Range | 200V / 600V |
| DC Current Range | 200?A / 2mA / 20mA / 200mA / 10A |
| Resistance Range | 200? / 2k? / 20k? / 200k? / 2M? |
| Transistor Test | hFE (NPN/PNP) |
| Diode Test | Included |
| Continuity Test | Audible Buzzer |
| Data Hold | Yes |
| Safety Rating | CAT II 600V |
| Power Supply | 9V Battery (6F22) |
| Dimensions | Approx. 138mm x 69mm x 31mm |
| Weight | Approx. 170g (including battery) |
Integrated Backlight: The large, easy-to-read LCD features a manual backlight button, ensuring accurate readings even in dark workspaces or electrical cabinets.
Rugged Construction: Usually housed in a protective rubber holster, it is built to withstand the typical wear and tear of a technician's workbench.
Data Management: The "Hold" function allows you to freeze the displayed value, which is particularly useful when probing in tight spaces where you cannot see the screen clearly.
Comprehensive Testing: Beyond standard voltage and resistance, the hFE socket allows for quick diagnostics of transistors, making it a favorite for circuit board repair.
While Measuring All Other Parameters Other Than Current (Ampere), The Measuring Connection Should Be In " Parallel" 5. If By Mistake A Wrong Connection Or Option Is Selected And The Measurement Is Initiated, The Instrument Will Blink/Beep. Remove The Connections Immediately To Restrict The Damage To A Minimum. Safety Measures: Failing These Precautions May Lead To Instrument Damage - Always Make Sure The Test Probes Are Fitted In The Correct Sockets (Especially WhiAC AC Voltage).
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