Hanna HI97725 Chlorine & Cyanuric Acid Portable PhotometerThe Hanna HI97725 is a professional, waterproof portable photometer designed specifically for outdoor commercial pool and spa management. It delivers precise, digital measurements for Free Chlorine, Total Chlorine (0. 00 to 5. 00 mg L), and Cyanuric Acid (0 to 80 mg L). With built in CAL Check validation and an interactive tutorial mode, it ensures chlorine sanitization power is perfectly protected from UV degradation. Protect your expensive pool

ideal for accurate rip cuts

or deal with oil mist polluting your clean room or sample area

Checker disc

With a maximum drilling capacity of 30 mm in concrete

Compare flexible-reach models in our [Temperature Meters] category

this machine offers exceptional power without the heavy weight of an induction motor

We supply authentic Supratec aeration technology to major WASA contractors and corporate aquaculture farms

The TOTAL TVLI2001 is a heavy-duty 20V cordless vacuum cleaner designed for aggressive workshop and commercial extraction

cooling tower treatment

including left

the HI98100 is a useful entry-level pH tester for routine water quality checks

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