Extech PH100 Waterproof ExStik II pH Meter Kit with Flat Surface Electrode and Temperature Display

Stem thermometer with adjustable stainless steel probe 4.5-Inch (114mm) stainless steel probe adjusts from 0 to 180-Degrees for storage or measurement Detents at 45-Degrees , 90-Degrees , 135-Degrees , and 180-Degrees Fast response; auto Power off after 1 hour Temperature:-58 to 572-Degrees F (-50 to 300-Degrees C) See more product detailsYou may also like pH Pen Meter and Probe Care Kit with Calibration Supplies, Storage Solution & Brush, Reliable Digital Tester for pH, Temperature in Growing Solutions, Optimal Plant Health and Yield.