Product Description:
- The rugged housing of the testo 550 digital manifold includes a metal frame around the display which protects the digital manifold from impact.
- Now with 60 refrigerant profiles and added functionality for leak tests,the testo 550 digital manifold is versatile enough to become the tool for every job.You can view measurement data on your Smartphone or Tablet,enabling you to quickly and conveniently complete and document your job.Then,be able to finalize the documentation and send the report and invoice via email,right from the job site.The App can also be used to download new refrigerants from the Internet directly into the manifold.

Temperature:
- Measuring range: -58~302°F/-50 ~ +150°C
- Measurement accuracy: 0.9°F/±0.5 °C
- Resolution ratio:0.1°F/0.1°C
- Probe connection: 2 x plug-in (NTC)

Pressure measurement:
- Range of measurements: -14-870psi/-1-60 bar
- Measurement accuracy: ±0.5 % FS
- Resolution ratio: 0.10psi/0.01 bar
- Probe connection: 3 x 7/16"–UNF
- Overload relative pressure (high pressure):943psi/65 bar

Vacuum:Vacuum range:-14-0psi(indication)/-1-0 bar

General technical data:
- Dimension:8x4x3 in./200x109x63 mm
- Operating temperature: -4-122°F/-20 ~ +50 °C
- Battery life: approx.250 h (display light off,Blue-tooth off)
- Refrigerants in instrument:
60 Profiles; R11; R12; R123; R125; R1234yf ;(Youcan update the refrigerant through the "EasyKool" software; R1234ze; R125; R13B1; R134a; R14; R142B; R152A; R161; R22; R227; R23; R290; R32; R401A; R401B; R401C; R402A; R402B; R404A; R406A; R407A; R407B; R407C; R407D; R407F; R408A; R409A; R410A; Ra11A; R412A; R413A; R414B; R416A; R417A; R420A; R421A; R421B; R422A; R422B; R422C; R422D; R424A; R426A; R427A; R434A; R437A; R438A; R502; R503; R507; R508A; R508B; R600; R600a; R744(CO); R718 (HO); Complete the upgrade through the App application
- Storage temperature:-4-140°F/-20~+60 °C
- Weight:37oz/1060g

Notice:This kit does not contain original Testo original suitcase.

Package List:
- 1 x Testo 550 digital manifold with Blue-tooth/App; 
- 1 x User's manual

Package: Normally we use the standard exporting packaging. We also can according to clients' request .

 Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By Air: Delivery from the Shanghai airport to customers’ destination city air port.

3. By Sea: Delivery from the Shanghai sea port .

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Samples arrived often need 3-5 days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed an order?

A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.

Q6. Is it acceptable to print my logo on the product?

A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer one-year warranty for our products.

Q8: How to deal with the flaw?

A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%

Please do not hesitate to contact me if you need any further information

Whatsapp/Tel/Wechat: 8619902906050

Web: 

Address: Room 303 Building 2,Youpin Cultural and Creative Park,Zhangkeng,Minzhi Street,Longhua District,518131,Shenzhen,China(Mainland)