Accuracy: 0 to 50°C: ± 0.010°C -20 to 70 °C: ± 0.015°C -40 to 100°C: ± 0.040°C 100 to 150°C: ± 0.150°C Display: LCD 4 1/2 digit 0.6” high. Function icons. Power: 9 volt Alkaline battery or external 12 VDC. Battery life 25 hours, typical; 15 with RS-232. Reading Rate: 2 per second (update every 524 milliseconds) Over Range Indication: LCD shows LO or HI Maximum Meter Range: -40° C to 150° C and -40° F to 299° F Resolution: 0.001° C. step change. Operating Conditions: Temperature 0° C to 45° C Humidity 0 to 85% |