... ,Optional timing,counting,frequency and tacho measurement.Univeral panel,Small size,with external terminal,easy installation.2, ... switch input Couting: 0-9999,accuracy:0.01%.High precision & reliable performance3,Control output: with demical point & ... including Temperature Controller, Digital Adjustor, thermocouple (TC and RTD), Panel Meter, Sensor Meter, inductor, Power Meter, Coulometer, Voltage ...