VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium, with ATC, Army Green auspowers_batchone Thread Size 10-32

Thread Size 10-32

Because of lighting and screen settings

Suitable for water sources in lakes and streams

It is a good choice as an outdoor or indoor emergency antenna

54mm Single Row Straight Needle Connector (19mm)

VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium, with ATC, Army Green auspowers_batchone Thread Size 10-32VIVOSUN PH Meter Digital PH Tester Pen 0. 01 High Accuracy Water Quality Tester with 0 14 PH Measurement Range for Household Drinking, Pool and Aquarium, with ATC, Army Green Product Features High Accuarcy: Tester has a sensitive electrode sensor to read accurate PH levels; the included detailed manual will show you how to get the best accurate and stable reading Easy to Calibrate: Press CAL for 5 seconds to enter the calibration mode, press in turn