The first non-contact thermometer of its class incorporating a digital display, setting panel, and output function. (1) measure temperature with any contact-type thermometer (2) input the temperature value of (1) (3) the unit automatically calculates the emissivity ratio and stores result in memory. long focus : BA30 type : 30mm at 1000mm distance narrow focus : BA06 type : 6mm at 200mm distance 4-20mA of TA type : suitable for long-distance transmission. 1mV/ of TV type : suitable for the connection with a panel meter. Temperature control of paint Coating for automobile   the temperature check of rubber hoses.