Miscellaneous Home & Garden

HANNA INSTRUMENTS PH METER, 2PH - 16PH, 0.01PH, -0.05PH HI-98128 By Compact pH and temperature tester used in laboratory and industrial applications Automatic Temperature Compensation (ATC) for accurate pH readings in fluctuating temperatures and automatic calibration at one or two points to help prevent calibration... HANNA INSTRUMENTS PH METER, 2PH - 16PH, 0.01PH, -0.05PH HI-98128 By