Original Testo 549 Digital Manifold Gauge For Digital HVAC System Tester Kit Meter LCD Digital Manometer Air Conditioning Tools
Feture：
1.100% Brand New And High Quality。
2.When carrying out maintenance or installation work on refrigeration systems and heat pumps, are you increasingly noticing that the use of analog manifolds is laborious and time-consuming? If so, the testo 549, our entry-level digital manifold, is the perfect choice for you. This 2-way manifold can be used for 60 refrigerants and offers practical solutions for your everyday work.
3.Two temperature-compensated pressure sensors ensure fast, precise measurement of high and low pressure, and automatic calculation of the evaporating and condensing temperature.
4.Two connections for external temperature probes: with temperature probes attached (optional), the digital manifold can calculate superheating and subcooling simultaneously and in real time. This means you can do away with manual comparisons, which are prone to error, and obtain fast, accurate results.
5.Leakage test of refrigeration systems: the manifold can carry out a temperature-compensated leakage test of the system for rough tightness testing. For this, the initial system pressure is compared with the system pressure at the end of the measurement, so that the difference (if there is one) can be displayed immediately.
5.Can be used for standard refrigerants: the 60 most common refrigerants are stored in the instrument as standard.
6.You can also view the temperature difference via the 2-way manifold. The automatic heat pump mode, which makes switching over the refrigerant hoses unnecessary, is also really practical.
Digital manifold: sturdy and practical.
The testo 549 digital manifold features a robust 2-way valve block made of metal with 3 connections and 3 hose holders, is easy to handle and can even withstand harsh environmental conditions. With its solid housing, the instrument is reliably protected against impacts in compliance with protection class IP 42. You can use the suspension hook to secure the manifold during the measuring process. Thanks to the illuminated display, you can read off the readings easily, even in dark environments.
Specifications:
Housing material: ABS/PA/TPU
Dimensions: 265 x 135 x 75 mm/10.43 x 5.31 x 2.95"
Weight: approx. 1000 g
Parameters: pressure: kPa/MPa/bar/psi, temperature: ℃/℉/ K.
Sensor: pressure: 2 x pressure sensor, temperature: 2 x NTC
Meas. Cycle: 0.5s
Interface pressure connection: 3 x 7/16 "UNF, NTC measurement
Measuring range:
HP/LP pressure ranges: -100 to 6000 kPa / -0.1 to 6 Mpa / -1 to 60 bar (rel) / -14.7 to 870 psi
Temperature range: -50 to + 150℃/ -58 to 302℉
Vacuum measurement range (rel) : -1 to 0 bar / -14.7 to 0 psi
Overload: 65 bar, 6500 kPa, 6.5 Mpa, 940 psi
Resolution: pressure resolution: 0.01 bar / 0.1 psi / 1 kPa / 0.001 MPa
Temperature resolution: 0.1℃/ 0.1℉
Refrigerant quantity: 60
Measurable medium: R114; R407C. R444B; R12. R407F; R448A; R123. R407H; R449A; R1233zd; R408A; R450A; R1234yf; R409A; R452A; R1234ze; R410A; R452B; R124; R414B; R453a; R125; R416A; R454A; R13; R420A; R454B; Everything; R421A; R454C; R22; R421B; R455A; R23; R422B; R458A; The R290; R422C; R500; R32. R422D; R114 R401A; R424A; R503; R401B; R427A; R507; R402A; R434A; R513A; R402B; R437A; R600a; R404A. R438A; R718 (H2O); R407A; R442A; R744 (CO2)
Environmental conditions: operating temperature: -20 to 50℃/ -4 to 122°F
Storage temperature: -20 to 60℃/ -4 to 140℉
IP level: 42
Battery: 4 x AA (not included)
Display type: luminescent LCD
Response time: 0.5 seconds
A:Testo549 Package Included:
1 x Electronic refrigerant meter set
1 x Instruction
1 x Calibration Certificate
Notice, because of safe air shipment the batteries are not included.
B:Test Pliers (Optional):
1.5 m (5m )Test Pliers *1PCS
C：Hose (1/4in SAE interface , 1m or 1.5 m length optional)
1 Sets :1* Red + 1* Blue +1*Yellow.
Not Included Battery
About feedback
1.If you are satisfied with our products, Pls give us 5 Stars Your satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars, if you are satisfied with our items and services. If you have any problems with our items or services, please feel free to contact us first,before you leave negative feedback. We will do our best to solve any problem and provide you with the best customer services. We will give you a positive feedback after receiving the payment. If you are unsatisfied with your items, please contact our Customer Service.
2.We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
It is impossible to address issues if we do not know about them!
Payment
1.We accept Alipay,Paypal, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
2. Payment must be made within 3 days of order.
3. If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.
About shipping
1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.
9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly.
Return & Refund
1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.
