Description:Easy, reliable operation through automatic measurement parameter detectionDIN EN 61243-3:2014 and DIN EN 61010?1:2011 certifiedExchangeable measuring tipsSuitable for almost all electrical measuring tasksMeasuring 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 itDC voltage Measuring range: 6 to 600 V Resolution: max. 0.1 V Accuracy: ± (1.5 % of mv + 3 Digit) AC voltage Measuring range: 6 to 600 V Resolution: max. 0.1 V Accuracy: ± (1.5 % of mv + 3 Digit) AC current Measuring range: 0.1 to 200 A Resolution: max. 0.1 A Accuracy: ± (1.5 % of mv + 3 Digit) Resistance Resolution: max. 1 Ohm Measuring range: 30 to 100 kOhm Accuracy: ± (1.0 % of mv + 5 Digit)Operating humidity: 0 to 75 %RH Operating temperature: -10 to +50 °C Storage temperature: -15 to +60 °C Accessories: TESTO 755-1 (0590 7551) Current/Voltage Meter with Continuity, 200 A AC, 600 V AC/DC