Mid-West Instrument 855 Valve Backflow Test Kit

Welcome to the future of backflow prevention testing: The Mid-West® Instrument model 855 digital test kit powered by the MachBackflow app from WTM Solutions.
• Easy learning transition from the model 845-5® test kit
• Extensively tested in the lab and in the field.
• Crafted from proven materials making it ready for the
rigors of daily testing.

Your purchase includes:
• Complete model 855 test kit and accessories.
• MachBackflow app basic features for the life of the
product.
• Premium subscription features for 30-day trial.

Basic Features:
• Read line pressure digitally on your phone.
• Record test values with capture buttons or toggle switches.
• Test fields change based on the assembly type selected.
• Special program for capturing PVB air inlet opening point.
• Saves all tests results to the cloud.

Premium Features: (Requires subscription after 30 days)
• Autofill customer & assembly information by searching previously tested assemblies.
• Download the day’s test data into a .csv spreadsheet for easy review or upload the completed tests to another program.
• Generate PDFs to save, share, or e-mail.