Product Description: l Waterproof multi-parameter pen tester PH-099, which can measure pH and ORP simultaneously and continuously display temperature readings on the LCD. l Waterproof design with IP55 waterproof rating, large-screen easy-to-read data display, dual-line LCD. l Readings with Automatic Temperature Compensation (ATC). l Replaceable pH electrode design. You do not need to replace the whole instrument even if the Read more...
























