1、A kit of temperature detector, consists of a thermometer with LCD screen, frame, and waterproof probe. 2、A precise thermometer (digital/ dial) promptly monitor temperature of the PC water cool system. 3、4 pin power supply interface, easy to install. 4、High-quality and durable, work well in -50℃~110℃ temperature. 5、 Features: A kit of temperature detector, consists of a thermometer with LCD screen, frame, and waterproof probe. A precise thermometer (digital/ dial) promptly monitor temperature of the PC water cool system. 4 pin power supply interface, easy to install. High-quality and durable, work well in -50℃~110℃ temperature. Specifications: Type: Digital Thermometer/ Dial Thermometer (Optional) Monitoring Range: -50 ~110 degrees Voltage: 5V - 24V Interface: Big 4P Upper Panel Size: Approx. 4 x 8cm/1.6 x 3.1in Flat Plate Size: Approx. 4 cm x 8 cm/1.6 x 3.1in Thermometer Size: Approx. 45.89 x 25.11 x 16.90mm/1.8 x 1 x 0.7inProbe Size: Approx. 5mm/0.2in(tolerance 2mm/0.08in) Package Weight: 75g Package List: 1 * Thermometer with Probe 1 * Frame Note: Please note that the old and new type of the product will be sent randomly, and make sure you will not mind before ordering.