ET3240 is a 4½ digits, 22000 counts, dual digital benchtop true-RMS multimeter.The STM32 chip and external double integral AD used by this benchtop multimeter providing accurate measurement and stable performance. 3.5 inch 320 * 480 high resolution TFT LCD screen makes a clear reading, rich display, and a good visual effects. The benchtop multimeter is powered by electricity and provide full-function, full-range overload protection. Fresh and simple design with excellent performance makes them an ideal choice for electricians, electronics enthusiasts, engineers and colleges and universities.
Main features:
4½ digits, 22000 counts.
Dual parameter display: display two parameters of the same input signal.
Measurement rate: FAST (7 times / sec), MID (5 times / sec), SLOW (2 times / sec).
mode: Automatic , single , external (optional).
Range switching mode: Auto / Manual.
12 basic measurement functions: AC and DC voltage, AC and DC current, two-wire / four-wire resistance, period / frequency, diode, on-off test, capacitance, duty cycle.
DCV basic accuracy: 0.05%.
Mathematical functions: MX+B/MAX/MIN/dB/dBm/Rel/Comp Hi/Comp Low/ Statistics.
Additional functions: Data hold, data record, data readback.
keys can be locked.
Open calibration function.
Square wave output.(Optional.)
Provide system settings, can configure the language(Chinese / English), buzzer, screen brightness, interface display style.
Temperature: Thermocouple: K/N/R/S/T/B/E/J/WRe325/WRe526; RTD: PT100 / PT50 / Cu100 / Cu50.
Communication Interface: Standard: USB Device;
Support SCPI protocol.
Technical indicators:
| Mode | ET3240 | |||
| Display digits | 22000(4½) | |||
| Maximum measurement speed | 7 times / sec | |||
| Function | DC voltage | DC current | AC voltage | AC current |
| Accuracy | ±(0.05%+3) | ±(0.35%+10) | ±(0.8%+80) | ±(0.8%+80) |
| Range | 10uV~1000V | 10nA~10A | 10uV~750V | 10nA~10A |
| Highest resolution | 10uV | 10nA | 10uV | 10nA |
| — | 40Hz~100kHz | 40Hz~10kHz | ||
| Function | Resistance | Capacitance | Frequence | Period |
| Accuracy | ±(0.1%+6) | ±(3.5%+30) | ±(0.2%+10) | ±(0.2%+10) |
| Range | 10mΩ~200MΩ | 1pF~10mF | 1Hz~20MHz | 50ns~500ms |
| Highest resolution | 10mΩ | 1pF | 0.001Hz | 0.01ns |
| Others | ||||
| Mathematical functions | MX+B/MAX/MIN/dB/dBm/Rel/Comp Hi/Comp Low/Hold/Statistics | |||
| Resistance measurement | Support 2-wire, 4-wire in two ways. | |||
| Continuity test | When the resistance is less than 30 ohms, the buzzer sounds. | |||
| Diode test | Measurable range: 0 |
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| AC+DCmeasurement | Support. | |||
| mode | Standard: automatic , single ; Optional: external . | |||
| Duty cycle measurement | 5.0% |
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| Square wave output | Frequence: 1Hz |
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| Limit test | Support. | |||
| Calibration | Support. | |||
| Temperature | Thermocouple: K/N/R/S/T/B/E/J/WRe325/WRe526; RTD: PT100/PT50/Cu100/ Cu50. | |||
| Communication Interface | Standard: USB Device; | |||
| Additional functions | Data hold, data record, data readback. | |||
General technical specifications:
Power supply voltage: 220V AC±10%, 110V AC ±10%, 45-65Hz.
Working environment: 0~40℃, relative humidity < 80%.
Storage environment: -10~50℃, relative humidity < 80%.
Dsiplay: 3.5-inch, 320 * 480 resolution, 16 M colour TFT LCD.
Dimensions: 265 mm * 105 mm * 305 mm.(width * height * depth).
Weight: 2.3kg.
Package includes:
1 X ET3240 Multimeter
1 X Table Pen
1 X Double-headed Three-core Power Cord
2 X Backup Power Fuse
1 X English User Manual
1 X EU Plug (We will send you a plug adapter according to your country.)
1 X EU Plug (We will send you a plug adapter according to your country.)
Details pictures:
