Rohde amp schwarz hm8012 digital bench multimeter and temperature probe hz812 rohde amp schwarz 3594432102 the rohde amp schwarz hz812 is a temperature measuring insertion probe with platinum resistance pt100 it provides high accuracy over a wide temperature rangethe probe is ideal for use with the hm8012 digital bench multimeter the robust construction is waterproof and also suitable for use in air or dusty environments the technical specifications apply for immersion depths of