DC 4V-28V Mini Dual Display Digital Temperature Controller Temperature r Thermometer Tester control +Waterproof NTC Probe

Descrtion: Size: 45MM * 26MM Refresh rate: about 1S / times Supply voltage: DC 4-28V Accuracy: 1 °C Measuring temperature: -20 °C ~ 100 °C Working temperature: -40 °C to 80 °C Display color: Red + Blue r Type: 1M NTC waterproof metal probe Display: 0.28 LED Minimum resolution: 0.1 °C Instructions for use: [1] DC power supply: This product requires acce 4-28V DC power supply, the red line for positive power supply, the black wire to the negative power. The greatest feature of this product: its own reverse anti-burning circuit, avoiding the user proce due to improper operation probl. Friendly reminder: must not be connected with AC 220V Oh! [2] Display Descrtion: When the temperature r is removed when the digital display "- - -", the temperature is below -20 °Cor above 100 °C, digital also shows "- - -." [3] Acquisition normal temperature range: -20 °C to 100 °C, resolution 0.1 °C, accuracy of 1 °C. Product Usage: (1) measuring the temperature inside and outside the car (2) measuring the temperature inside and outside the air-conditioned room (3) measuring the temperature inside and outside the refrigerator (4) temperature measurement pond (5) baby bath water temperature measurement Package Included: 1pcs * 0.56 inch digital thermometer + NTC metal waterproof temperature r * 2 + cable*1

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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