Get an extremely accurate reading with this rugged bench-top pH meter. It offers the highest accuracy meter, with ATC, featuring a separate temperature probe for temperature readings independent of the electrode. The separate temperature probe allows you to check the temperature before submersing the electrode. Even though the name says "Bench-Top" it can easily be handheld. Temperature reading is in Celsius. For long term health of your electrode, use our highly recommended pH storage solution MT618. Features include: Automatic Temperature Compensation up to 50 C (122 F) 0.01 accuracy with a 0-14 pH range Push button calibration 2 year instrument warranty 6 month electrode warranty 500 hour run-time on the battery Click here for a PDF of the MoreBeer Manual on proper pH Meter care.