Temperature control range: -50 ~ 110'C; Resolution: 0.1 -9.9 to 99.9 when other temperature ranges 1'C; Temperature measurement accuracy: 0.1'C; Control accuracy: 0.1'C; Return difference accuracy: 0.1'C; Refresh rate: 0.5S; Input supply: DC / AC 24V; Measuring inputs: NTC (10K 0.5%) Waterproof sensor; Output: 1 relay output, the capacity = 10A; Environmental requirements: -10 ~ 60'C; Humidity 20% -85%; Power consumption: Static; current: