Milwaukee Instruments pH WP Waterproof pH Tester ventilation so it has no adverse

so it has no adverse effect on the aesthetics of ponds and water features

Get in the mix with Sunshine's organic media

Operates on a 120/240/277v power supply

They offer exceptional durability

Milwaukee Instruments pH WP Waterproof pH Tester ventilation so it has no adverseRange 2. 0 to 16. 0 pH Resolution 0. 1 pH Accuracy 0. 1 pH ATC automatic Calibration 2 points automatic User select 6 buffer types Environment 32 122F (0 50C) Display LED & push to hold Auto Off after 8 minutes of non use Battery life 300 hours of use Battery type 1. 5V button 4 Included Unit is labeled "Martini Instruments". Martini Instruments is a laboratory equipment division of Milwaukee Instruments.