... axis,4d available 3.switch,button type available 4.long life,small resetting error 1.FeaturesFlexible operationSmall resetting errorLong ... temperature -10°C~80°CInstruction for modal choosingM1: the potentiometer is 5K Ohm, MAX from 1.8KΩ±5% to ... 3.2KΩ±5%,220°M2: the potentiometer is 5K ohm, MAX from 0 to 5K ohm, ... 50°M3: the potentiometer is 10K ohm, MAX from 6.5KΩ±5% to ...