Wiha True RMS Digital Multimeter – CAT III 1000V / CAT IV 600V with PV Testing

The Wiha True RMS Digital Multimeter is designed for electricians and technicians who need reliable measurement performance across a wide range of electrical applications. This single tool can be used to measure AC/DC voltage, AC/DC current, resistance, frequency, capacitance and temperature, making it a versatile option for installation, maintenance and fault-finding work.

In addition to standard electrical measurements, this multimeter also supports continuity and diode testing. The large LCD display with background illumination and data hold function makes readings easy to view, even after the measurement process, while the additional bar graph display helps users quickly recognise changes in measured values.

With automatic measurement range selection, True RMS measurement and a safety rating of CAT III 1000V / CAT IV 600V, this Wiha digital multimeter is suitable for professional electrical work, including photovoltaic systems. The continuity check also includes an audible signal to help confirm current flow quickly and clearly.

Key Features

• True RMS digital multimeter for professional electrical testing

• Suitable for photovoltaic systems

• Measures AC/DC current and AC/DC voltage

• Measures capacitance, continuity, diode, frequency, resistance and temperature

• Voltage measurement up to 1,000V AC / 1,000V DC

• CAT III 1,000V / CAT IV 600V safety rating

• Current measurement range from 600µA to 10A

• Automatic measurement range selection for easier operation

• Large LCD display with background illumination

• Data hold function keeps readings visible after measurement

• Bar graph display for quick recognition of measurement changes

• Audible signal sound during continuity checking

• Suitable for electrical installation, maintenance and troubleshooting

Specifications

• Brand: Wiha

• Tool Type: True RMS Digital Multimeter

• Measurement Functions: AC/DC current, AC/DC voltage, capacitance, continuity, diode, frequency, resistance and temperature

• Voltage Range: Up to 1,000V AC / 1,000V DC

• Safety Category: CAT III 1,000V / CAT IV 600V

• Current Measurement Range: 600µA to 10A

• Measurement Type: True RMS

• Measuring Range: Automatic measurement range selection

• Display Type: Large LCD display with background illumination

• Display Feature: Bar graph display

• Data Hold: Yes

• Continuity Indicator: Audible signal sound

• Photovoltaic Suitability: Suitable for photovoltaic systems

• Application: Electrical testing, measurement and troubleshooting

Ideal For

• Professional electricians

• Industrial electricians

• Commercial electrical contractors

• Electrical maintenance teams

• Photovoltaic and solar system testing

• Fault finding and troubleshooting

• Voltage and current measurement

• Resistance, frequency and capacitance testing

• Temperature measurement

• Continuity and diode testing

• Trade tool kits and service vehicles

Professional True RMS Multimeter for Electrical Testing

The Wiha True RMS Digital Multimeter is built for electricians and technicians who need a dependable testing tool for demanding electrical work. With AC/DC measurement functions, True RMS accuracy, automatic range selection and a clear backlit LCD display, it helps make testing faster, easier and more reliable.

For electrical professionals working across installations, maintenance, diagnostics and photovoltaic systems, a reliable digital multimeter is an essential part of the toolkit. This Wiha multimeter delivers the safety rating, measurement functions and practical features needed for professional electrical testing.