Description 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. AC voltage Measuring range 12 to 1000 V General technical data Operating humidity 0 to 80 %RH Weight 55 g Dimensions 155 x 25 x 23 mm Operating temperature -10 to 50 °C Product colour Black Protection class IP67 Standards EN 61326-1; EN 61010-1 Alarm function by LED; audible Battery type 2 AAA micro batteries Storage temperature -15 to 60 °C Overvoltage Category CAT IV 1000 V Authorizations CSA; CE
