Selectable Input:10 Thermocouple, 4 RTD, DC Voltage, or DC current selectable.Display:Two 4 digit, 7 segment 0.3″ (7.62 mm) high LEDs.Accuracy:±0.25% of span, ±1 least significant digit.Power Requirements:100 to 240 VAC, nominal, +10 – 15%, 50 to 400 Hz. single phase; 132 to 240 VDC, nominal, +10 – 20%.Power Consumption:5 VA maximum.Temperature Limits:14 to 131°F (-10 to 55°C).Memory Backup:Nonvolatile memory. No batteries required.Output:Relay: SPST, 3 A @ 240 VAC resistive; 1.5 A @ 240 VAC inductive.Weight:8 oz (227 g).Front Panel Rating:NEMA 4X (IP66).Agency Approvals:FM, cULus.