Portable Digital Chlorine Meter with Large LCD Display Lamps click Use Instructions under Useful

click Use Instructions under Useful Information to download

Add to the reservoir every 5 to 7 days and adjust pH to 6

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

BATTERY LIFE / TYPE - 250 hours / 3 x 1

Portable Digital Chlorine Meter with Large LCD Display Lamps click Use Instructions under UsefulThis 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