NIPPON-Pyrogauge is a Digital Dial Thermometers, finds application for spot and accurate temperature measurement. The instruments contains 2 parts, one is dial and the other one is stem. They are designed for 3 1/2 and 4 1/2 digital display. Thermometerts are housed in 6″ and 4″ dials. It works on a 9V battery. Easy to read LCD shows accurate temperature. RTD's are Cr-Al. Thermocouples are used as temperature sensors. The sensor can be given as per desired length and sheath material.