HACH-We make water analysis simpler.

Since our founding we have been committed to providing high-quality products that are simple to use and accurate. These are the values that Clifford and Kathryn "Kitty" Hach founded the company on in 1947, and we couldn't be more proud.

For more than 60 years, we've been at the crest of the industry - finding solutions that help you best manage your water. Our analytical instruments and reagents are used to test the quality of water in a variety of industries and markets - from around the corner, to around the globe.

Water analysis has to be right. You deserve complete solutions you can be fully confident in. Hach is your resource for expert answers, outstanding support, and reliable, easy-to-use products.

Products:
3/4 inch Combination pH/ORP Hardware
6000PO Sanitary pH Parts and Accessories
3/4 inch Combination pH/ORP Parts and Accessories
EC310 Accessories
3/4 inch Combination pH/ORP Sensors
EC310 Sensors
Digital Gateway pH Sensor
Digital pH Parts
Digital ORP Sensor
Digital pH Sensor
Differential Mounting Hardware
D ORP Sensors
Differential ORP Sensor
pHD pH Parts and Accessories
Differential pH Parts and Accessories
pHD pH Sensors
Differential pH Sensor
Salt Bridges for non-pHD
pHD Mounting Hardware
Salt Bridges for pHD
Evita OXY DO Parts and Accessories
Evita OXY DO Standard Packages