HT Instruments HT12 Pocket Multimeter with Integrated Clamp HT12 model is a compact digital pocket size multimeter designed to perform voltage AC/DC measurements up to 600V, current AC/DC measurements up to 60A with integrated fork sensor more than resistance, continuity test and frequency as sub-features. The meter is in compliance with IEC/EN61010-1 safety standard with double insulation protection in CAT III 300V, CAT II 600V. Other features are Data HOLD function and Auto Power OFF function after 10 minutes of idleness. The instrument is fitted inside a protection holster which is used also to include the test leads.