System Accuracy: 0 to 70° C. : ± 0.025° C 0 to 100° C. : ± 0.030° C -20° C to 130° C. : ± 0.050° C Display: LCD 4 1/2 digit 0.45” high Non-multiplexed high contrast 7 segment characters °C, °F, HOLD, and rate of change arrows. Power: Requires one 9 volt alkaline battery or external 12 VDC regulated input option. Battery life 25 hours, typical; Battery icon flashes when one hour of operation remains. Reading Rate: 2 per second (update every 524 milliseconds) Over Range Indication: LCD shows LO or HI Maximum Meter Range: -20° C to 130° C and -4° F to 266° F Resolution: 0.01° C Operating Conditions: Temperature 0° C to 45° C Humidity 0 to 85%
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