Pools

APERA Instruments PH20 Value Pocket pH Tester Kit Simply the most reliable pocket pH tester with the best value for all kinds of routine testing, such as...

The Apera Instruments PH60 Tester is the new generation premium pH tester for all kinds of regular aqueous solution's testing, such as hydroponics,...

The Apera Instruments SX610 pH Pen Tester is featured with reliable measuring performance with a single-button operation in a slim body. A cost-effective...

The Apera Instruments TN400 Portable Turbidity Meter is equipped with an infrared light source, and a large TFT colored screen, designed...

The Apera Instruments PC5 Multi-parameter Tester simply tests pH, EC, TDS, Salinity &Temperature in an ACCURATE, QUICK & RELIABLE manner for all kinds of...

The Apera Instruments PH5 Tester is the new generation premium pH tester for all kinds of regular aqueous solution's testing, such as hydroponics,...

The Apera Instruments SX630 Redoxmeter is an ideal instrument for measuring redox potential (ORP value). The ORP electrode is interchangeable and...

Apera 201DJ-C Double-Junction Combination pH Electrode is ideal for long time consistent testing in turbid water solutions, such as wastewater, pools and...

Apera 301DJ-C Double-Junction Combination ORP Electrode is ideal for long time consistent testing in turbid water solutions, such as wastewater, pools and...