Feature:
1. 4 digits, 22000 counts.
2. Dual parameter display: display two parameters of the same input signal.
3. Measurement rate: FAST (7 times sec), MID (5 times sec), SLOW (2 times sec).
Specification:
ET3240 is a 4 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 fine visual effects. The benchtop multimeter is powered by electricity and provides full function, full range overload conservation. Fresh and simple design with excellent performance makes them a perfect choice for electricians, electronics enthusiasts, engineers and colleges and universities.
Features:
4 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).
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 off test, capacitance, duty cycle.
DCV basic accuracy: 0.05percent .
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.
A wider range of applications: can be used in fire conservation, archeology, transportation, agriculture, geology, energy, smelting, electronics manufacturing and other fields.
Specifications:
Material: ABS
Color: white
Display digits: 22000 (4)
Screen: 3.5 inch, 320*480, 16M colour TFT LCD
Maximum measurement speed: 7 times sec
DC voltage:
Range: 200mV 2V 20V 200V 1000V
Accuracy: + (0.03percent +3)
Resolution: 0.001mV 0.00001V 0.0001V 0.001V 0.01V
AC voltage (RMS):
Range: 200mV 2V 20V 200V 750V
Accuracy:
20Hz 5KHz 5 30KHz 30 50KHz 50 100KHz
200mV: + (0.3percent +20) + (0.5percent +20) + (1percent +20) + (2percent +20)
2V: + (0.3percent +20) + (0.5percent +20) + (1percent +20) + (2percent +20)
20V: + (0.3percent +20) + (0.8percent +20) + (2.5percent +20) + (5percent +20)
200V: + (0.3percent +20) + (0.8percent +20)
750V: 20Hz 1KHz 1 2KHz
+ (0.5percent +20) + (0.8percent +20)
Resolution:
200mV: 0.001mV
2V: 0.0001V
20V: 0.001V
200V: 0.001V
750V: 0.01V
DC current:
Range: 200microamps 2mA 20mA 200mA 2A 10A
Accuracy:
200microamps 2mA 20mA 200mA 2A: + (0.08percent +10)
10A: + (0.5percent +20)
Resolution: 0.001microamps 0.00001mA 0.0001mA 0.001mA 0.00001A 0.0001A
AC current:
Range: 200microamps 2mA 20mA 200mA 2A 10A
Accuracy:
200microamps 2mA 20mA 200mA 2A: + (0.3percent +20)
10A: + (1percent +20)
Resolution: 0.001microamps 0.00001mA 0.0001mA 0.001mA 0.00001A 0.0001A
Resistance:
Range: 200 Ohm 2K Ohm 20K Ohm 200K Ohm 2M Ohm 20M Ohm 200M Ohm
Accuracy:
200 Ohm 2K Ohm 20K Ohm 200K Ohm 2M Ohm : + (0.05percent +5)
20M Ohm : + (0.3percent +5)
200M Ohm : + (5percent +10)
Resolution: 0.001 Ohm 0.00001K Ohm 0.001K Ohm 0.001K Ohm 0.00001M Ohm 0.0001M Ohm 0.001M Ohm
Capacitance:
Range: 2nF 20nF 200nF 2microfarad 20microfarad 200microfarad 2mF 10mF
Accuracy:
2nF 20nF: + (2percent +5)
200nF 2microfarad 20microfarad: + (1percent +5)
200microfarad 2mF 10mF: + (2percent +5)
Resolution: 0.001nF 0.01nF 0.1nF 0.001microfarad 0.01microfarad 0.1microfarad 0.001mF 0.01mF
Frequency:
Range: 20Hz 200Hz 2KHz 20KHz 200KHz 2MHz 20MHz
Accuracy: + (0.01percent +10)
Resolution: 0.0001Hz 0.001Hz 0.00001KHz 0.0001KHz 0.001KHz 0.00001MHz 0.0001MHz
Duty cycle:
Range: 5.0percent 95.0percent
Accuracy: + (3percent +20)
Resolution: 0.001
Diode:
Range: 0 2V
Input current is about 0.75mA
Input conservation: 250Vp
Conductance:
Resolution: 0.001K Ohm
When the measured resistance is less than 30 Ohm , the buzzer sound; when the reading is less than 2K Ohm , OL is displayed when it exceeds. Threshold resistance can be set in the range of 0 to 2K Ohm .
Input conservation: 250Vp
Temperature:
Accuracy: 0.01 celsius
Ambient temperature: 18 28 celsius
Ambient humidity: 75percent RH
Temperature coefficient: 0.1 * (accuracy) celsius
Preheating time: 30 minutes
Item size: 296 * 234 * 101mm 11.7 * 9.2 * 4.0in
Item weight: 2151g 4.7lb
Package size: 350 * 280 * 145mm 13.8 * 11.0 * 5.7in
Package weight: 3120g 6.9lb
Packing List:
1 * Multimeter
1 * Power Cord
1 * Pencil Cord
2 * Alligator Clip
2 * Safety Tube
1 * Compact Disc
1 * User Manual
Package List:
1 * Multimeter
1 * Power Cord
1 * Pencil Cord
2 * Alligator Clip
2 * Safety Tube
1 * Compact Disc
1 * User Manual
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