DC4-28V Digital Thermometer With NTC Waterproof Metal Probe Temperature r Tester For Car Room Indoor Thermostat 12V W1209WK

Type 1：Dual Probe Temperature Controller (Red Red/Red Blue/Red Green)

Product Introduction: 1. Size: 45 * 26mm 2. Supply voltage: DC 4-28V 3. Measurement Temperature: -20 ~ 100 cende 4. Display Color: Red + Green/Red+Red/Red+Blue( 3 types for your choice ) 5. Display Way: 0.28 LED 6. Refresh Rate: 1 s / times 7. Measurement Precision: 1 cende 8. Operating Temperature: -40 ~ 80 cende 9. r Type: 1 m NTC 10K 1％ watertight metal probe 10. Minimum Resolution: 0.1 cende Use Introduction: 1. DC Power Supply: this product must connect with DC 4-28 v power; red wire connects with power positive, black wire connects with power negative 2. Display: when take off temperature r, digital tube display "---"; when the temperature is lower than -20 cende or higher than 100 cende, digital tube will also display "---" 3. Normal Temperature Collection Range: -20 ~ 100 cende Applications: 1. Measure car internal and external temeprature 2. Measure air conditioning room indoor and outdoor temperature 3. Measure refrigerator internal and external temeperature 4. Measure fish pond water temperature 5. Measure baby bath water temperature Product includes： 1 * Dual Display DC4-28V Thermometer NTC Metal Probe Temperature r

Parameter adjustment operation instructions:

on function: All key operations in the table are divided into long pre and short pre; long pre-pre the on for about 3 seconds to release, short pre-pre the on for 1 second to release Setting mode: In the normal mode, long pre the on for 3 seconds to enter the setting mode and display C1. At this time, release the on in the "short pre on", and the cycle display: C1 C2 CA C1: representative temperature 1 fine-tuning correction setting C2: representative temperature 2 fine-tuning correction settings CA: Represents two-channel temperature restoration to factory settings Temperature 1 fine adjustment correction: In the setting mode, pre the on to switch to display C1, long pre the on to enter the temperature 1 fine-tuning correction setting At this time, release the on and then "long pre the on" the value increases upwards, after releasing the on, the "long pre the on" again decreases the value, and repeatedly adjust to the corresponding temperature value Wait for the screen to flash to save the settings and return to the previous menu Temperature 2 fine-tuning correction: In the setting mode, pre the on to switch to display C2, long pre the on to enter the temperature 2 fine-tuning correction setting At this time, release the on and then "long pre the on" the value increases upwards, after releasing the on, the "long pre the on" again decreases the value, and repeatedly adjust to the corresponding temperature value Wait for the screen to flash to save the settings and return to the previous menu Wait for the screen to flash to save the settings and return to the previous menu Two-channel temperature reset to factory settings: In the setting mode, pre the on to switch to display CA, long pre the on to enter the two-channel temperature restore to factory settings At this time, release the on and then "short pre the on", the cycle display: NO-YES NO: does not restore factory settings YES: means to restore factory settings Default display: NO When switching to the corresponding parameter, release the on, wait for the screen to flash, save and return to the previous menu

Type 2: W1209WK

Specifications: Temperature measurement range:-50Celsius-110Celsius Temperature 0.1,other paragraph 1 Celsius Accuracy:0.1Celsius Return difference accuracy:0.1Celsius Refresh rate:0.5s High temperature protection:0-110Celsius The input voltage:DC12V Measurement input:NTC (10K 0.5%) waterproof type r Output:10 a relay all the way Environmental requirements:-10Celsius,-60Celsius humidity 20%-85% Size:48mm(length) x 29mm(width) x 32mm Hole size:46 x 26.5mm Package includes: 1pcs x Temperature Controller 1pcs x Temperature r

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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