ADCMT Digital Multimeter 7355

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The 7355 Digital Multimeter offers a 6½-digit high-resolution display and variable integration times, enabling precise pulsed current and voltage measurements. Equipped with 4-wire low-power resistance and precision temperature measurement functions, it's ideal for automotive to industrial use. Standard USB and LAN interfaces, plus optional GPIB/RS232 ports, ensure versatile connectivity, while SCPI support enhances system integration. Perfect for exacting environments.

Digital Multimeter

Model:

7355

Maker:

ADCMT

Download Materials

7355 Brochure

Features

Wide variety of interfaces
USB and LAN are standard interfaces, and GPIB or RS232 can be installed as factory option.
In addition to ADC commands, SCPI commands are supported as standard.

Interface	Standard	Option+01	Option+03
USB	✓	✓	✓
GPIB		✓
RS232			✓
LAN	✓	✓	✓
Comparator output			✓
External trigger input		✓	✓
Complete output		✓	✓

Temperature measurement with a resolution of 0.001 ℃
The 7355 is capable of temperature measurement with a resolution of 0.001°C using a platinum resistance thermometer.
It is useful in various fields including automotive, home appliance, air-conditioning, energy control, medical and industrial equipment fields.

Variable integration time for voltage or current average measurement
The integration time can be set arbitrarily from 200 μs to 2 s, making it easy to measure the average current consumption of cell phones, LCDs, and other devices. As any integration time of the AD converter itself can be set and analog integration is adopted, there are no omissions in waveforms differently from digital integration, resulting in precise average measurement.

Precise resistance measurement with 4-wire resistance measurement
In 2-wire resistance measurement, line resistance of the measurement cable or contact resistance of the connecting section affects the measurement result. On the other hand, 4-wire resistance measurement allows accurate resistance measurement without being affected by the line resistance or contact resistance.
The 7355 offers both 4-wire resistance measurement and 4-wire low-power resistance measurement.

Selectable display resolution of 5½ digits and 6½ digits
The 7355 is capable of 6½-digit display (maximum display: 1999999), enabling high-resolution measurements with a minimum resolution of 100 nV, 100 μΩ, and 100 nA.
In addition, the 7351-compatible mode allows the 7355 to display 5½ digits (maximum display: 199999), making it an easy replacement for the former models.

Comparator output [Option +03]
The output signal of the COMPARATOR terminal of Option +03 (factory option) can be selected between comparator output and digital output in the menu settings.
In particular, the digital signal output can be used to control the opening and closing of external devices, making systemization easier

Specifications

Item	5½-digit display	6½-digit display
Maximum display	199999	1999999
Measurement speed (readings/s)	250 max
DC voltage measurement	1 μV to 1000 V	100 μV to 1000 V
Accuracy (typical value)	0.011%/year
DC current measurement	1 μA to 10 A	100 nA to 10 A
Resistance measurement	1 mΩ to 200 MΩ	100 μΩ to 200 MΩ
AC voltage frequency range	20 Hz to 100 kHz
AC current measurement (True RMS)	1 μA～10 A	100 nA to 10 A
Calculation function	✓
Temperature measurement	-200 ℃ to +850 ℃ (Pt100) -200 ℃ to +649 ℃ (JPt100)
Data memory	20,000

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