Description 1. Wide temperature control range. 2. Dual heating and cooling function. 3. Temperature measurement function. 4. Large and clear LCD display. 5. Mini and light weight design. 6. Easy to install, simple operation. Specification Item type: Digital temperature controller Model: XH-W3002 Power Supply: 12V, 24V, 220V Temperature Measurement Range: -50~110 Temperature Control Range: -50~110 Temperature Measurement Precision: 0.2 Temperature Control Precision: 0.1 Measuring Input: NTC10K, L=1 meter waterproof probe Color: As the pictures show Shell material: ABS Size: 6*4.5*3.1cm/2.36*1.77*1.22inch Package includes: 1 * Digital temperature controller 1) We accept Alipay, West Union, TT.All major credit cards are accepted through secure payment processor ESCROW. 2 If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. 1) WORLDWIDE SHIPPING. (Except some countries and APO/FPO) DHL UPS TNT FEDEX takes 3-7 days ,EMS takes 8-12 days. Post air mail need 2-8 weeks.But all of them are dependent on the country delivered to. 2) SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 1) Buyer's early confirmation will be highly appreciated after receiving the items. 2) Since your feedback is very important to our business's development, we sincerely invite you to leave positive feedback for us if you are satisfied with our product and service. 3) Please contact us before leaving any negative or neutral feedback. We will work with you to solve any problems.Thank you for your understanding!