Heating system maintenance - Electrical measurement

Non-contact measurement on tightly packed cables is really easy and reliable with the testo 770-3 clamp meter. Its innovative grab mechanism will make your work easy. The most powerful model in the clamp meter series, it offers lots of additional functions for those challenging tasks that you are faced with on a daily basis, e.g. communication with the smartphone app via Bluetooth.

• Easy to operate thanks to the fully retractable pincer arm

• Auto AC/DC and large two-line display

• Improved TRMS method

• Bluetooth connection to your smartphone (with the testo Smart Probes App)

The testo 760-2 digital multimeter is the allrounder for all important electrical measuring tasks. Thanks to the automatic detection of measurement parameters, it offers the greatest possible reliability for every application. You can also measure current in the µA range and determine the true root mean square using this digital multimeter.

• Integrated temperature adapter

• Current measurement in the µA range

• True root mean square measurement - TRMS

• Low-pass filter for accurate measurement results on frequency converter controlled motors

The testo 745 non-contact voltage tester is ideally suited for fast initial checking of any suspected fault sources. It filters high-frequency interference signals and has a two-stage sensitivity setting.

 

• Voltage range up to 1,000 V

• Waterproof and dustproof according to IP 67

• Adjustable for phase detection or voltage indication

• Visual and acoustic signal

No dial, no risk: The testo 760-1 digital multimeter gives you easier and more reliable measurement of all important electrical parameters than ever before. Assignment of the measuring sockets enables automatic detection of measurement parameters. You don't need to make any adjustments – and you can't make any mistakes.

• Easy, reliable operation through automatic measurement parameter detection

• Prevents incorrect settings

• Suitable for almost all electrical measuring tasks

• Clear, illuminated display

The testo 760-3 is the most high-performance model in Testo's digital multimeter family. In addition to automatic detection of measurement parameters, it is characterized by a voltage measuring range of up to 1,000 V along with large measuring ranges for frequency and capacitance. The digital multimeter is therefore also suitable for industrial applications.

• Easy, reliable work thanks to automatic measurement parameter detection

• Comfortable, one-handed operation without any dial

• Voltage range up to 1,000 V

• Additional functions, such as true root mean square measurement - TRMS, low-pass filter and temperature adapter

The testo 770-1 clamp meter is ideally suited for non-contact current measurement on tightly packed power cables or conductors with a small diameter. The unique grab mechanism means you can grab each individual cable easily and safely. 

• Fully retractable pincer arm for maximum flexibility

• Auto AC/DC

• Large two-line display

The testo 750-3 voltage tester is the most high-performance model in Testo's convenient and reliable voltage tester family. In addition to the unique fibre-optic technology, the single pole voltage testing, the torch for measuring point illumination and the all-round LED display, it also has an LC display where the value currently being measured is shown.

• Clear, patented all-round LED display 

• In accordance with DIN EN 61243-3:2010 and CAT III

• LC display showing the reading

• RC trigger function and vibrating load buttons

The innovative grab mechanism makes the testo 770-2 the perfect clamp meter for non-contact measurements on tightly packed cables with a small diameter. In addition to the standard functions of the testo 770-1 clamp meter, it also offers a temperature adapter and measures current in the µA range.

• Fully retractable pincer arm to make your work easy

• Auto AC/DC and large two-line display

• Measuring functions for starting current on electric motors and μA measurements

• Temperature adapter for type K thermocouples

With the testo 750-2 voltage tester you can test electrical systems and equipment reliably and easily for voltage or de-energization thanks to the all-round LED display and unique fibre-optic technology. Compared to the testo 750-1, it is also suitable for single pole voltage testing to determine quickly whether conductors are live.

• Clear, patented all-round LED display

• In accordance with DIN EN 61243-3:2010 and CAT III

• With practical torch for measuring point illumination

• Including RC trigger function and vibrating load buttons

All-in-one voltage tester and current measuring instrument: the innovative testo 755-2. A multitasker for almost all daily electrical measuring tasks. With automatic measurement parameter detection, exchangeable measuring tips and an extended voltage range up to 1,000 V. 

• Simple, reliable operation with automatic selection of measurement parameters

• DIN EN 61243-3:2014 certified

• Single pole voltage testing to determine quickly whether conductors are live

• Voltage range up to 1,000 V

Your reliable companion when it comes to testing electrical systems and equipment. The all-round LED display and unique fibre-optic technology mean the voltage indication can be seen clearly and distinctly from any position with this voltage tester. 

• Clear, patented all-round LED display

• Cumple con la norma actualmente vigente para detectores de tensión DIN EN 61243-3: 2010

• Safety specification according to CAT III

• Robust housing with ergonomic handle and anti-slip ring

Measuring current with a voltage tester? The innovative testo 755-1 makes this possible – and is therefore suitable for virtually all daily electrical measuring tasks. The practical automated switch-on function and automatic measurement parameter detection also mean you can work more reliably than ever before with it. 

• Easy, reliable operation through automatic measurement parameter detection

• DIN EN 61243-3:2014 certified

• Exchangeable measuring tips

• Suitable for almost all electrical measuring tasks