ET3240 ET3255 4½ 5½ Digit Multimeter Digital Multimeter Accuracy 0.03% 3.5" TFT For Sale

ET3240 ET3255 4½ 5½ Digit Multimeter Digital Multimeter Accuracy 0.03% 3.5


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ET3240 ET3255 4½ 5½ Digit Multimeter Digital Multimeter Accuracy 0.03% 3.5" TFT:
$174

ET3240 (4½)Benchtop Digital Multimeter

ET3240is a 4½digits, 22000 counts,dual digital benchtop true-RMS multimeter.The STM32 chip and external double integral ADused by this benchtop multimeter providingaccurate measurementand stable performance.3.5 inch 320 * 480 high resolution TFT LCD screenmakes a clear reading, rich display, and a good visual effects. Thebenchtop multimeter ispowered by electricity and provide full-function, full-range overload protection. Freshand 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 (7times / sec), MID (5times / sec),SLOW (2times / sec).

Trigger mode: Automatic trigger, single trigger, external trigger(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-offtest, 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.

keyscan 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

DCV

DCI

ACV

ACI

Accuracy

±(0.03%+3)

±(0.08%+10)

±(0.3%+20)

±(0.3%+20)

Range

10uV~1000V

10nA~10A

10uV~750V

10nA~10A

Highest resolution

10uV

10nA

10uV

10nA

--

40Hz~100kHz

40Hz~10kHz

Function

Resistance

Capacitance

Frequence

Accuracy

±(0.05%+5)

±(1%+5)

±(0.05%+10)

Range

10mΩ~200MΩ

1pF~10mF

1Hz~20MHz

Highest resolution

10mΩ

1pF

0.001Hz

Others

Mathematical functions

MX+B/MAX/MIN/dB/dBm/Rel/Comp Hi/Comp Low/Hold/Statistics

Resistance measurement

Support 2-wire, 4-wirein two ways.

Continuity test

When the resistance is less than 30 ohms, the buzzer sounds.

Diodetest

Measurable range: 0~2V

AC+DCmeasurement

Support.

Trigger mode

Standard: automatic trigger, single trigger; Optional: external trigger.

Duty cycle measurement

5.0%~95.0%. (the error is within 10 words.)

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 Included:

1* Set of Multimeter (EU Plug)

5 5-bit Semi-digital Multimeter

  • 3.5-inch large-screen display with rich content, clear display of reading, and a good result of display.
  • Dual parameter display: it can display two parameters of the same input signal (for example, with the AC voltage measurements, it can display simultaneously AC voltage and AC frequency value).
  • Measurement speed points: FAST (6 times / second) → MID (4 times / sec) → SLOW (1 times / sec).
  • Duty cycle measurement function
  • Square wave output function
  • Manual / automatic range setting function
  • Communication interfaces: USB Device, RS232
  • Support SCPI protocol and provide programming file
  • AC and DC voltage, DC current, two-wire / four-wire resistance measurement.
  • Cycle and frequency measurement, frequency of up to 20MHz.
  • Capacitance measurement.
  • Provide automatic trigger, external trigger, and single trigger measurements.
  • Measurement capabilities for current up to 10A and voltage up to 1000V DC.
  • Keypad lock function and system setup; languages, buzzer, screen brightness and so on can be configured according to various needs.
  • Simple external calibration function
  • Variety of mathematical functions: statistics (maximum, minimum), relative measurement, dB, dBm.
  • On-off, diodes, reading hold, data hold / reading, key tone, trigger measurement and so on.

General parameters:

Model

ET3255

Display screen

3.5” TFT LCD (resolution of 320*480)

Number of display digits

5 1/2

Signal terminal

Front end

Fastest measuring speed

6 readings/s

Function

No.

Uncertainty, ±(% of reading + least significant digit )

DCV

Uncertainty

0.01+ 3

Measurement range

1 uV~1000 V

Maximum resolution

1uV

ACV

Uncertainty

0.2+ 100

Measurement range

1 uV~750 V

Maximum resolution

1uV

Frequency range

40Hz ~ 100kHz

DCI

Uncertainty

0.05 +10

Measurement range

0.001 uA ~ 10 A

Maximum resolution

0.001uA

ACI

Uncertainty

0.3+400

Measurement range

0.001 uA ~ 10 A

Maximum resolution

0.001uA

Frequency range

40 Hz ~ 5kHz

Resistance

Uncertainty

0.02+ 6

Measurement range

0.001 Ω ~20MΩ

Maximum resolution

0.001Ω

Frequency/cycle

Uncertainty

0.1+3

Measurement range

0.001 Hz ~20 MHz

Maximum resolution

0.001Hz

Capacitance

Uncertainty

5+5

Measurement range

1 pF ~ 10 mF

Maximum resolution

1 pF

Mathematical functions:

Relative measurement, max/min, dB, dBm, reading hold

Data storage/reading

Yes

Interfaces

USB Device, RS232

Trigger measurement

Yes

Square-wave output

Yes

Fast measurement

Yes

Resistance 4-line measurement

External trigger measurement

Yes

AC+DC measurement

Yes

Calibration

Yes

On-off/diode

Yes

Limit test function

Yes

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.



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