testo Multimeter, 0590 7601

testo Multimeter, 0590 7602

testo Voltage Tester, 0590 7503

testo Voltage Tester, 0590 7501

testo Non-Contact AC Voltage Tester (NCV), 0590 7450

testo International mains unit 100-240 V AC/6.3 V DC, 0554 1096

testo TRMS Clamp Meter, 0590 7702

testo Handheld True RMS (TRMS) Digital Multimeter, 0590 7603

testo Current/Voltage Tester, 0590 7551

testo Voltage Tester, 0590 7502

testo TRMS Clamp Meter, 0590 7701

testo Current/Voltage Tester, 0590 7552

We have a wide range of Electrical Testing available online at Wolseley. Visit us to order Test Equipment & Detection today and collect from 500 nationwide locations

Electrical Testing | Test Equipment & Detection | Wolseley

This O₂ sensor is a spare oxygen-sensing element intended for use with flue gas analysers. It is designed to perform oxygen measurement tasks within combustion analysis set-ups and serves as a replacement component for compatible Testo instruments, enabling continued monitoring ...

This O₂ sensor is a spare oxygen-sensing element

testo O₂ sensor T305/T325M, 0390 0085

This waterproof immersion / penetration probe type K is designed for measuring immersion and core temperatures in liquids and food. It operates as a K-type thermocouple probe suitable for applications requiring a robust, water-resistant sensor and complies with EN approvals. ...

This waterproof immersion / penetration probe type K

testo Waterproof Immersion / Penetration Probe Type K,

This CO monitor is a handheld device designed to measure ambient carbon monoxide concentrations for safety checks in heating technology and building services. It operates within a range from 0 to 1999 ppm and is powered by two AAA micro ...

This CO monitor is a handheld device designed