Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
:: High safety and compactness with a wide range of measurement functions
● Test cables can be wrapped around the main unit for easy daily work
● DC V basic accuracy ±0.5%, AC V frequency characteristics 40 to 1kHz standard type
● Low-pass filtering to remove harmonics at 100Hz/500Hz (measurement of the fundamental component of the inverter)
:: The current measurement function has been eliminated to prevent accidents.
● Wide operating temperature range: -10℃～50℃.
Accuracy of the DMM
The DMM is described as a representative value for the basic accuracy due to the large number of measurement functions and ranges.
Refer to the sample PDF for the accuracy of each range.
The DMM is described as a representative value for the basic accuracy due to the large number of measurement functions and ranges.
Refer to the sample PDF for the accuracy of each range.
Basic parameters
| dc voltage | 600.0 mV to 600.0 V, 4 ranges, basic accuracy: ±0.5 % rdg. ±5 dgt. |
|---|---|
| AC Voltage 40~500Hz | 6.000 V ~ 600.0 V, 3 ranges, frequency characteristics: 40 Hz ~ 1 kHz Basic accuracy: ±1.0 % rdg. ±3 dgt. (True RMS, crest factor 3 or less) |
| resistive | - |
| electrostatic capacitance | - |
| frequency | AC V measurement: 4 ranges from 99.99 Hz (5 Hz or more) to 50.00 kHz Basic accuracy: ±0.1 % rdg. ±2 dgt. |
| conductivity check | ON threshold: 20 Ω or less (beep), OFF threshold: 250 Ω or more, response time: 0.5 ms or more |
| Diode check | - |
| Power test (50/60Hz) | AC80～600V inspection |
| Other Functions | Filter, Display value hold, Relative display, Automatic power saving |
| demonstrate | 4-digit LCD, max. 6000dgt., bar graph |
| Display update rate | 5 times/s (electrostatic capacitance: 0.5 to 2 times/s according to the measured value, frequency: 2 times/s) |
| power supply | No. 7 alkaline battery (LR03) × 1, continuous use time: 40h (when the backlight is off) |
| Volume and weight | 72W × 149H × 38D mm, 190 g (with battery, protective case) |
| attachment (email) | Test Lead DT4911×1, Protective Case×1, Instruction Manual, Alkaline Battery No. 7 (LR03) ×1 |
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