{"id":403599,"date":"2026-10-24T11:20:33","date_gmt":"2026-10-24T11:20:33","guid":{"rendered":"https:\/\/www.tiendabernad.com\/producto\/testo-770-clamp-meter-and-power-clamp\/"},"modified":"2026-10-24T11:20:35","modified_gmt":"2026-10-24T11:20:35","slug":"testo-770-clamp-meter-and-power-clamp","status":"publish","type":"product","link":"https:\/\/www.tiendabernad.com\/en\/producto\/testo-770-clamp-meter-and-power-clamp\/","title":{"rendered":"testo 770 clamp meter and power clamp"},"content":{"rendered":"

testo 770 clamp meter and power clamp<\/h2>\n

The testo 770<\/strong> family is designed for tight measuring points: the jaw retracts fully<\/strong> into the housing, so a single conductor can be gripped even when it sits right next to others, as is common in distribution and machine control cabinets.<\/p>\n

All three versions measure True RMS<\/strong> and automatically recognise AC or DC and the parameter being measured (voltage, resistance, continuity, diodes or capacitance), which reduces handling errors. They also include an inrush current<\/strong> function for electric motors.<\/p>\n

The testo 770-2<\/strong> adds the microamp range for checking burner ionisation current and temperature measurement with the supplied type K thermocouple adapter. The testo 770-3<\/strong> extends the range to 1,000 V and 600 A, measures active, apparent and reactive power and sends readings via Bluetooth to the testo Smart App.<\/p>\n

Key features<\/h3>\n