Changzhou Tonghui Electronic Co., Ltd,
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Measurement Functions: A Digital Multimeter combines multiple measurement functions into a single device. It can measure voltage, current, resistance, capacitance, frequency, temperature, and other electrical parameters. The meter typically has a selector switch or a menu-based interface to select the desired measurement function. The ability to measure multiple parameters makes the Digital Multimeter a versatile tool for troubleshooting, maintenance, and general electrical measurements.
4.3-inch LCD color display, Chinese and English menu
6 1/2 bit 1199999 digits reading (TH1963)
5 1/2 digit 119999 digits reading (TH1953)
Test speed up to 1000 / s
Small size, easy to shelve
Histogram, bar graph, trend chart display
AC low frequency signal can be tested down to 3Hz
Capacitance test function
Up to 5V diode test voltage
Stores data up to 10,000
Fast Chinese and English help
Production line workbench
Maintenance workbench
Teaching laboratory
Automated test equipment
| Display | 4.3-inch LCD color display | |||
| Display Digits | TH1953 | 119999 digits reading | ||
| Measurement Parameters | DC voltage, AC voltage, DC current,AC current, DCresistance, capacitance, frequency, breakover, diode, temperature | |||
| Display Mode | Direct reading, histogram, bargraph, trendchart | |||
| Measurement Speed | Up to 1000 times/s | |||
| Math Function | Reset function, Min/Max/Average/Standard deviation, dB, dBm | |||
| Common Features | Range | Auto/Manual | ||
| Trigger mode | LOCAL:AUTO/SINGLE/EXTREMOTE:IMMEDIATE/BUS/EXT | |||
| Reading hold | Yes | |||
| Limit measurement | HI, Lo and IN(PASS), with sound beep | |||
| Technical Index | Uncertainty(%ofreading+%ofrange),TCAL=25°C | |||
| Parameters | Range/TestRange | Frequency | Highest annual accuracy TCAL±5℃ |
Highest temperature coefficient/℃ |
| DC Voltage | 100.000mV-1000.00V | 0.010+0.005 | 0.0005+0.0001 | |
| True RMS AC Voltage | 100.000mV-750.000V | 3-5Hz | 1.00+0.03 | 0.100+0.003 |
| 5-10Hz | 0.38+0.03 | 0.035+0.003 | ||
| 10Hz-20kHz | 0.10+0.03 | 0.005+0.003 | ||
| 20-50kHz | 0.15+0.05 | 0.011+0.005 | ||
| 50-100kHz | 0.63+0.08 | 0.060+0.008 | ||
| 100-300kHz | 4.00+0.50 | 0.200+0.020 | ||
| DC Resistance | 10-100M Test current:10mA-500nA |
0.030+0.004 | 0.0006+0.0001 | |
| DC Current | 100uA-100mA | 0.050+0.008 | 0.0020+0.0005 | |
| 1A | 0.100+0.010 | 0.0050+0.0010 | ||
| 3A | 0.200+0.020 | 0.0050+0.0020 | ||
| 10A | 0.200+0.010 | 0.0050+0.0010 | ||
| AC Current | 100A-1A | 3kHz-5kHz | 0.20+0.04 | 0.015+0.006 |
| 5kHz-10kHz | 0.20+0.04 | 0.030+0.006 | ||
| 3A | 3Hz-5kHz | 0.25+0.04 | 0.015+0.006 | |
| 5kHz-10kHz | 0.25+0.04 | 0.030+0.006 | ||
| 10A | 3Hz-5kHz | 0.3+0.04 | 0.015+0.006 | |
| 5kHz-10kHz | 0.3+0.04 | 0.030+0.006 | ||
| Frequency | 3Hz-10Hz | 0.1 | 0.0002 | |
| 10Hz-100Hz | 0.03 | 0.0002 | ||
| 100Hz-1MHz | 0.01 | 0.0002 | ||
| Square wave | 0.01 | 0.0002 | ||
| Diode | 5V, Test current:1mA | 0.020+0.030 | 0.0010+0.0020 | |
| Breakover | 1k, Test current:1mA | 0.030+0.030 | 0.0010+0.0020 | |
| Capacitance | 1.0000nF | 1.0+0.5 | 0.02 | |
| 10.000nF-1.0000mF | 0.5+0.1 | 0.02 | ||
| 10.000mF | 1.0+0.5 | 0.02 | ||
| Temperature | PT100(DIN/IEC751) | ±0.05°C | ||
| 5k Thermistor | ±0.10°C | |||
| Standard | ||||||
| Accessories name | Model | |||||
| USB Cable | TH26017 | |||||
| Multimeter Test Cable | TH26036 | |||||