Dual LED display, red + red, precise temperature control, high sensitivity, suitable for any occasion required temperature.
Temperature range: -20 ?~ + 100?; Resolution: temperature range -9.9? ~ 99.9 ? is 0.1?, other temperature ranges 1 ? .
Temperature measurement accuracy: 1 ?. Backlash accuracy: 0.1 ?.
Refresh rate: about 0.5S. Input Power: DC5V.
Measuring input: 1 meter long NTC (10K 0.5%) waterproof metal sensors. Input: one 20A relay. Environmental requirements: -10 ? ~ + 60 ?. Humidity: 20% to 75%.