testo 760-3 Digital multimeter, 1000V AC/DC Max, 10 A ac/dc Max

Overview

The Testo 760-3 is the top-of-range True RMS digital multimeter, measuring AC/DC voltage up to 1000 V and current up to 10 A, plus resistance, frequency and Type K temperature. With TRMS accuracy on distorted waveforms and a low-pass filter for frequency inverter drives, it is rated CAT IV 600 V / CAT III 1000 V in a rugged IP64 housing for the most demanding industrial measurements — including VFD troubleshooting on plant motors and switchgear work where auto-ranging TRMS readings matter.

Who it is for: Electricians and industrial technicians who need the highest voltage range in the Testo 760 family, plus TRMS, low-pass filter and Type K temperature. Prefer a simpler TRMS meter without 1000 V industrial reach? See the Testo 760-2 or the entry Testo 760-1. For clamp current with Bluetooth logging, consider the Testo 770-3.

Key Features

• True RMS (TRMS) measurement for accurate readings on distorted waveforms.
• AC/DC voltage up to 1000 V and AC/DC current up to 10 A (including µA ranges).
• Resistance up to 60 MOhm, frequency up to 60 MHz, and capacitance up to 60,000 µF.
• Type K temperature measurement (−20 to +500 °C) with optional adapter and probe.
• Low-pass filter for stable measurement on frequency inverter drives (VFDs).
• Automatic measurement-parameter detection via socket assignment — function keys instead of a traditional rotary dial, helping avoid incorrect settings.
• CAT IV 600 V / CAT III 1000 V safety rating and IP64 housing.

Applications

• Demanding industrial electrical measurement up to 1000 V.
• Measurement on variable-frequency drives using the low-pass filter.
• HVAC and machinery diagnostics with temperature measurement.
• Advanced electronic testing including frequency and large capacitance checks.

What’s in the Box

• 1 × Testo 760-3 True RMS digital multimeter
• Standard measuring cables
• 3 × AAA batteries (pre-installed)
• Quick start guide and user manual
• Certificate of conformity

FAQ

What makes the Testo 760-3 different from the 760-2?
The 760-3 extends voltage to 1000 V AC/DC and adds industrial-grade frequency and capacitance ranges, plus TRMS, low-pass filter and Type K temperature — aimed at plant and large-system work.

Do I need a separate temperature probe?
Yes. Type K temperature needs the clip-on thermocouple adapter and a temperature probe (ordered separately).

Is auto-detect safe for fuse protection?
The meter detects lead socket assignment to reduce dangerous V/A mix-ups that can blow the internal fuse — still follow CAT ratings and safe work practices.

Is the Testo 760-3 available in the UAE?
MME stocks genuine Testo multimeters for Dubai and UAE delivery. Confirm live availability on this product page before ordering.

Related products

• Testo 760-1 Digital Multimeter
• Testo 760-2 Digital Multimeter
• Testo 770-3 True-RMS Clamp Meter with Bluetooth

Why buy from MME in UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) is a trusted supplier of Testo test and measurement equipment in the UAE. Browse our multimeters category for TRMS and industrial DMMs, read what NCV means on multimeters for safer live checks, and get genuine products with competitive pricing, fast local delivery across Dubai, Abu Dhabi and the wider UAE, and knowledgeable after-sales support. Download the datasheet