With digital display for visual observation.Parameter displayStable precision and low power consumption. Easy installation, stable performance, shockproof and anti-collision.Display intermittent alarm when alarming.Specification parametersModel: BlueMaterial: plasticPipe diameter Temperature sensor: 10mm to 12.0V/24V Car or trunk power: 9V to 36VDC powerPower Size: 72 * 65 x 2.8 mm/* x 2.6 lbsWeight: 129 g / 4.6 oz Package size: 105 * 80 x 70 mm/ 4.1 x3.1 x 2.8 lbs Weight: 129 g/4.6 oz Weight: 129 g/4.6 oz Package Size: 105 * 80 x 70 mm/ 4.1 x 2.8 lbs Weight: 129 g/4.6 oz Weight: 105 x 80 x 70 mm/ 4.1 x 2.8 lbs. 175 g/6.2 ozPackage List1 x 2 in 1 Automotive Gauge with 1 * Compatible Sensor1. Due to differences in light and screen, the color of the product may be slightly different from the picture. For manual measurement, please allow 1-3 cm difference.2. Your feedback is very important to our business development. If you are satisfied with our products, please leave your 5-star feedback, thank you very much.3. If you have any questions, please feel free to contact us. Feedback is the life of our business. Please contact us for a better solution before leaving neutral or negative feedback. We will reply to all messages as soon as possible, thank you.4. Since our store is in China, there is a time difference (maybe your day is our night). If you have any problem, please feel free to leave a message and we will contact you as soon as possible.5. We provide electronic invoice, if you need it, you can leave us a message after you place your order. This invoice can not be used as a tax invoice, and there is no company seal.6. All products are shipped from our warehouse in China. Delivery time is about 13-25 days after payment confirmation. In some cases, it may be extended to 30 days due to customs reasons. Thank you for your understanding and support.7We are trying to do a good job with our products and services, and we are very satisfied with your shopping experience.8We wish you a wonderful shopping experience and a happy life, thank you.9If you have other items you want made in China that are not available in my mall, please feel free to contact me as well, thank you.10We have many more interesting and practical products waiting for your choice, thank you again.