Probe Range:32 to 999°F (0 to 700°C) for thermocouple J type; 32 to 999°F (0 to 999°C) for thermocouple K or S type.Input:Type J, K, or S thermocouple.Output:NO SPST relay rated 16 A @ 240 VAC resistive.Horsepower Rating (HP):1 HP.Control Type:ON/OFF; manual/automatic reset.Power Requirements:See model chart.Power Consumption:4 VA @ 230 VAC.Accuracy:±1% FS.Display:3-digit, red, 1/2" (12.7 mm) digits, plus sign.Resolution:1°.Memory Backup:Nonvolatile memory.Ambient Operating Temperature:32 to 140°F (0 to 60°C).Storage Temperature:-4 to 176°F (-20 to 80°C).Weight:2.3 oz (65 g).Front Panel Rating:IP64.Agency Approvals:CE, cURus. (DF models only).