Hach 145300 Total Hardness Test Kit, Model 5-B electronics3 Package includes: 6 PCS Male

Package includes: 6 PCS Male Elbow Quick Release Connectors 6 PCS Male Straight Quick Release Connectors

3-way or Single Pole

Made of High Quality Lightweight 6061-T6 billet Aluminum Material

10 Pack 1/2 Inch Drip Irrigation Fittings End Caps for 1/2 Inch Drip Irrigation Tubing (0

then tightening the screws to secure it in place

Hach 145300 Total Hardness Test Kit, Model 5-B electronics3 Package includes: 6 PCS MaleHach 145300 Total Hardness Test Kit, Model 5 B Product Features Trust the original Hach test kit! Simple drop count titration measures hardness as CaCO3 (1 gpg = 17. 1 mg L). Utilizes drop count titration with a range of 1 30 gpg. Contains approximately 100 tests. Drop count titration a simple, economical titration method!