Portable Digital Chlorine Meter with Large LCD Display Lamps The high calcium content of

The high calcium content of Neptune's' Harvest Crab and Lobster Shell reduces the effects of fungal diseases such as blossom end rot and helps plants develop healthy

We've harnessed the ocean's bounty to enrich our Stash Blend with seaweed powder

Built from high-grade aluminum

Prolonged exposure to pentane may lead to adverse health effects

Portable Digital Chlorine Meter with Large LCD Display Lamps The high calcium content ofThis compact, battery operated meter is easily portable for field or lab use. Follows EPA method 330. 5 for waste water, and standard method 4500 CI G for drinking water. This compact chlorine meter features push button automatic 3 point calibration, hold and min max recall. It's perfect for testing swimming pools, municipal water, food and beverage water or other aqueous solutions where fluid clarity is important. The meter measures the free and