DROK DC 12V Digital Heating and Cooling Automatic Switching Thermostatic Thermostat -50-110 °c Temperature Controller with Waterproof Sensor Probe Review

Features:
1, full digital display, precise control to 0.1 degrees
2, automatic start cooling or heating to a constant set temperature
3, lowest hysteresis from 0.1
4, can set the delay for cold/Heat start
5, can be set high and low temperature alarm alerts

Technical parameters:
Temperature range: -50 ~ 110 °c
Input Power: AC/DC 12V
Resolution: 0.1 °c (-9.9°c to 99.9 °c), 1 °c (other range)
Measurement accuracy: 0.1 °c
Backlash accuracy: 0.1 °c
Control accuracy: 0.1 °c
Refresh rate: 0.5 S
Measuring inputs: NTC (3950-10K 1%) waterproof sensor
Power consumption: Static current: < / = 15MA; Attract current: < / = 30MA
Output: 2 relay outputs, capacity 220V5A / 12V10A
Environmental requirements: -10 ~ 60°c; Humidity 20% -85%
Size: 78 * 51mm (Mounting holes M3.5, Diagonal 84mm)

Buttons:
Long press the “SET” button to enter the main menu settings, press ” + or – ” to switching between P0-P5,then long press “SET” or 10 seconds without keystrokes to confirm the setting and return.
P0 :Hysteresis Setting;  Range:0.1-15; Default: 2
P1 :Temperature Correction;  Range:-7.0-7.0 °c; Default: 0 °c
P2: Heating delay Start Time;  Range:0-300 Seconds; Default: 0
P3: Cooling delay Start Time;  Range:0-300 Seconds; Default: 0
P4: High temperature alarm; Range:ON/OFF/-50-110; Default: Off
P5: Low temperature alarm; Range:ON/OFF/-50-110; Default: Off
When the Thermostat is power off, long press “- or +”, you can restore the factory settings
 
Package Include:
1x Digital Temp Controller