Anton printer sold separately - https://www.corgi-direct.com/anton-pro-infrared-printer-usb-17946-3423428 Suitable for all domestic pressure testing Standard push fit spigot connections Test, log and share data, perfect for smart meter testing Also carry out and create gas rate PDF reports (when used in conjunction with Sprint Mobile app) Robust & simple to use with menu driven software 8 x Units of pressure measurement Large high resolution colour display Timed Let-by / Stabilisation and Tightness test Working pressure test Operating pressure test Flue draught test Save logs and print test results to infrared printer with your company name & number on, or wireless transfer to Sprint Mobile app (iOS or Android) to create professional personalised PDF customer reports Simple push button zero Measurement range: -39.99 to 130.0 mbar 0.01 resolution up to 19.99 mbar then 0.1 resolution Rubber boot included with magnet, tilt stand and hanging hook 3 x AA (1.5 V) Alkaline batteries supplied (MN1500 / LR6)