With large and clear LED display for better readability.
Wide temperature measuring range.
Heating and cooling control.
Temperature calibration function.
Delay protection function.
All parameters can be set to default setting after short circuit.
Can be used for domestic freezer, water tanks, refrigerator, industrial chiller, boiler, steamer, industrial equipments and other temperature-controlled systems.
Working voltage: 90~250V±10%
Rated current: 10A
Power consumption: ≤3W
Measurement range: -50~110 Celsius degree
Measurement precision: 0.5Celsius degree
Measurement error: ±0.3 Celsius degree
Control precision: 0.1 Celsius degree
Working temperature:‐20~70 Celsius degree
Temperature sensor: NTC 25 Celsius degree=10K B3435
Item size: 8.5*7.5*3.5cm / 3.4*3*1.4in
Item weight: 93g / 3oz
Package size: 11*8.5*4.3cm / 4.3*3.4*1.7in
Package weight: Approx. 125g / 4.4oz
1 * Temperature Controller
1 * Temperature Sensor
Temperature 0.1℃,other paragraph 1℃
Accuracy:0.1℃
Return difference accuracy:0.1℃
Refresh rate:0.5s
High temperature protection:0-110℃
The input voltage:DC12V
Measurement input:NTC (10K 0.5%) waterproof type sensor
Output:10 a relay all the way
Environmental requirements:-10℃,-60℃ humidity 20%-85%
Size:48mm(length) x 29mm(width) x 32mm
Hole size:46 x 26.5mm
Package included:
1PC*Temperature Controller
1PC*Temperature Sensor
Stainless steel sheath and waterproof
Measurement range: -20 to 105 °C
Length of wire: 1 meter
Size of probe: 5 x 25 mm
Output： 2 wires
Type: NTC 10k±1% 3950
measure environmental temperatures using arduino ADC and this 10k NTC LINK
Resistance to temperature conversion table LINK
B-constant : 3380K -/+ 1%
Typical Dissipation Constant 5mW/ °C
Probe insulation: >100MOhm
Peak Voltage sustain time: 2 seconds, AC1800V 1mA 2 seconds
Stress sustain: 9.8N (1kgF) for 1 minute no deformation
Package Included:
1PC*1M NTC Thermistor Temperature Sensor Waterproof Probe Cable 10K 1% 3950
W1209 Temperature Control
Note : Relay output interface is a switch, when it working ,these two ports are connected,
If not work, these two ports are not connected. Pls know it . !!!!!
Temperature range :-50-110 ℃
Dimensions: 48.5 * 40mm
Temperature control mode: ON / OFF
Resolution：When temperature is 0.1℃, the resolution is -9.9~99.9, other temperature segment is 1℃
Control accuracy: 0.1 ℃
Hysteresis accuracy: 0.1℃
Refresh rate: 0.5S
High temperature protection： 0-110℃
Supply voltage: DC 12V
Static current: ≤ 35MA, attract current ≤ 65MA
Output voltage: DC 12V
Output power: 20A relay
Measurement input: NTC (10K 0.5%) Waterproof Sensor
Environmental requirements: -10 ~ 60 ℃ ，Humidity 20% -85%
How to use:
Connect the power supply and the load, you can supply to the controller,
Is displayed as a measured temperature,
Press the SET button, the display flashes the temperature,
Press - to set the desired temperature,
After setting press SET to confirm return,
The controller automatically performs the relay by setting off!
Lights, LED status descriptions:
Indicator: Off The relay is switched off, Always indicate the relay is closed.
LED: Shows LL is the sensor open, showing ?HH is out of range, the thermostat will be forced to close the relay, the display --- as high temperature protection.
Package Included:1 x -50-110°C W1209 Digital thermostat Temperature Control Switch 12V + sensor