Probe Range:PTC: -58 to 302°F (-50 to 150°C); NTC: -58 to 230°F (-50 to 110°C).Input:PTC (1000Ω @ 25°C); NTC (10KΩ @ 25°C).Output:R1 SPDT relay resistive load 16 A, inductive load 10 FLA, 60 LRA @ 240 VAC.Horsepower Rating:1HP @ 240 VAC.Control Type:On/Off.Power Requirement:115 VAC, 230 VAC, 12 VAC/VDC, 24 VAC/DC (±10%) depending on model.Power Consumption:3.6 VA (115/230/24 V), 1.5 VA (12V).Accuracy:±1% FS.Display:3 digit, plus sign.Resolution:0.1°.Memory Backup:Nonvolatile memory.Ambient Temperature:32 to 131°F (0 to 55°C).Weight:2.3 oz (65 g).Agency Approvals:CE, cURus.