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Metrix+

31TRMS

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31TRMS is a Digital Multimeter with True RMS Auto-ranging AC/DC voltage 600V, AC/DC current 10A, resistance, capacitance, temperature, frequency, diode, continuity and NCV.

Overview:

  • AC & DC V True RMS
  • AC & DC A True RMS
  • Resistance
  • Capacitance
  • Temperature
  • Frequency
  • Diode
  • Continuity
  • NCV

Features:

  • Flashlight and live wire detection
  • Self-recovery fuse
  • Data hold and auto power off
  • Low battery indication
  • Type Digital Multimeter
Rs. 1,770.00 incl. taxes
In stock
In stock

Ready to work out of the box!

All our meters are delivered with essential accessories and easy-to-follow instructional manual. Unbox and start measuring with confidence!

Warranty and returns?

All our meters come with 12 month warranty against manufacturing defects. Please read our returns and refund policy for more information.

Got Questions? Feel free to get in touch.

Technical Specifications: 

 

Model

Metrix+ 31TRMS

DC Voltage

Range

Resolution

Accuracy

200mV

0.1mV

+(0.5% + 5)

2V

1mV

20V

10mV

200V

100mV

600V

1V

AC Voltage (True RMS)

Range

Resolution

Accuracy

2V

1mV

+(1.2% + 5)

20V

10mV

200V

100mV

600V

1V

DC Current

Range

Resolution

Accuracy

200uA

0.1uA

+(1% + 5)

2mA

1uA

20mA

10uA

+(1.5% + 5)

200mA

100uA

2A

1mA

+(2% + 5)

10A

10mA

AC Current (True RMS)

Range

Resolution

Accuracy

200uA

0.1uA

+(1% + 5)

2mA

1uA

20mA

10uA

+(1.8% + 5)

200mA

100uA

2A

1mA

+(3% + 5)

10A

10mA

Resistance

Range

Resolution

Accuracy

200Ω

0.1Ω

+(0.8% + 5)

2KΩ

1Ω

+(0.8% + 5)

20KΩ

10Ω

200KΩ

100Ω

2MΩ

1KΩ

20MΩ

10KΩ

+(2% + 5)

Capacitance

Range

Resolution

Accuracy

20nF

10pF

+(3% + 10)

200nF

100pF

2uF

1nF

20uF

10nF

200uF

100nF

2mF

1uF

+(5% + 15)

Temperature

Range

Resolution

Accuracy

-20C ~ 400C

1°C

+(1.2% + 4)

400C ~ 1000C

+(1.2% + 6)

Frequency

Range

Resolution

Accuracy

200Hz

0.1Hz

+(0.5% + 5)

2kHz

1Hz

20kHz

10Hz

200kHz

100Hz

2MHz

1kHz

20MHz

10kHz

Additional functionalities

NCV live wire detection, diode, continuity, low battery indication, auto power off, data hold

Display

1999 counts

Operating conditions

0C ~ 40C, 75% RH

Storage conditions

-10C ~ 60C, 80% RH

Power

2 x AAA 1.5V

Size & weight

152 x 73 x 48 mm, approx. 227g

Standard Accessories

Main unit, test leads, temperature probe, user manual, battery

 

 

Applications:

Digital multimeters (DMMs) are the primary tool for electrical troubleshooting, used to measure voltage, current, and resistance across a wide range of electronic and electrical circuits. They are essential for tasks like diagnosing car battery health, checking household wiring, and verifying component values in electronics repair.


Measuring Principle:

Digital multimeters (DMMs) work by converting the electrical quantity (voltage, current, or resistance) being measured into a proportional analog voltage, which is then processed by an Analog-to-Digital Converter (ADC) to display a precise numerical reading. They use shunt resistors to measure current and voltage dividers to measure high voltage, all routed through this core ADC principle.