CENTER-308 thermocouple thermometer Dual input: T1, T2 simultaneously display (308) K-type thermocouple time setting function automatically shut MAX MIN reading lock locked Resolution: 0.1 ° C 0.1 ° F Display: 3 1/2 digit LCD CENTER-308 product specifications |? parameter CENTER-308 is a tool to K-type thermocouple temperature sensor for Sensor digital thermometer which thermal electromotive force and temperature conversion relationship with international standards IEC458 K-type conversion functions. definition. Range Accuracy -200 ℃ ~ 200 ℃ ± (0.3% reading + 1 ℃) 200 ℃ ~ 400 ℃ ± (0.5% reading + 1 ℃) 400 ℃ ~ 1370 ℃ ± (0.3% reading + 1 ℃) -328oF ~ 200oF ± (0.5% reading + 2oF) -200oF ~ 200oF ± (0.3% reading + 2oF) 200oF ~ 400oF ± (0.5% reading + 2oF) 400oF ~ 2498oF ± (0.3% reading + 2oF) digital thermometer (dual channel) CENTER- 308 Product Specifications | parameter-digit LCD display screen display measuring range -200 ~ 1370 ℃ -328 ~ 24980F resolution -200 ℃ ~ 200 ℃ 0.1 ℃; 200 ~ 1370 ℃ 1 ℃ -2000F ~ 2000F 0.10F??? ; else 10F Input Protection 60V DC, or 24Vrms AC Operating Environment 0 ℃ ~ 50 ℃ (320F ~ 1220F); 0 ~ 80% RH Storage environment -10 ℃ to 60 ℃ (140F ~ 1400F);? 0 ~ 80% RH operating altitude of 2000m above sea level when the ambient temperature measurement accuracy below 23 ± 5 ℃ temperature coefficient when the operating temperature exceeds 28 ℃ ~ 18 ℃, each of the following are not allowed to be added degree: reading X 0.01% ± 0.03 ℃ reading X 0.01%? ± 0.06oF sampling rate 0.6 times / second appearance of size 164 X 54 X 34mm Weight Approx 180g Accessories wire? K type thermocouple, operating manual, battery. Battery 9 V IEC6F22 Battery life 150 hours (using alkaline batteries)