0 -Features & Benefits : Measures and displays up to four temperaturessimultaneously Wide measurement range ?0.3% accuracy Large backlit LCD Min/Max memory + data hold RS-232 output Specifications : Measurement Range: -328? to 2498?F(-200? to 1370?C) with included K typethermocoupleAccuracy: ?0.3% of reading + 2?F (1?C)Resolution: 0.1?F (0.1?C)Input Protection: 60VDC/24VACrms (max)Operating Temperature:-32? to 122?F (0? to 50?C)@<80% RHStorage Temperature:-4? to 140?F (-20? to 60?C)@<70% RHDimensions:7.24 x 2.52 x 1.18 in. (184 x 64 x 30mm)Weight: 7.8 oz. (220g)Power Source: 1 9V battery (included) Includes : 2 K type thermocouples Carrying case Battery User s manual- SKU: GTDT304