Testo 557 Digital Manifold Tester With Bluetooth Enabled 0563 1557. It does have a couple of owners etchings as pictured, but this does not affect the function of the device. This is not the kit, only the manifold device. Please look over all pictures for more details.The item "Testo 557 Digital Manifold Tester With Bluetooth Enabled 0563 1557" is in sale since Thursday, May 2, 2019. This item is in the category "Business & Industrial\HVAC\HVAC Tools\HVAC Gauges". The seller is "tjjeep44" and is located in Ashland, Kentucky. This item can be shipped to United States.