www.hannainst.com

The Chlorimeters I ordered were on backorder, but arrived soon after Hanna hand them in supply. Great service and the products work great.

Shipped quickly, and device is exactly what I was looking for.

I've had this unit for a few months now and its perfect! I got tired of struggling with units that essentially require you to be a coder (APEX). I dont have time to spend hours writing scripts and logic. This is almost plug and play. Follow the instructions for calibrating the device (yes both probes in each solution) and you'll be spot on all levels. I found only a .01 variance in Grav measured in PPT, PH within .1 of my actual levels, and temp spot on.

Fast delivery

I have numerous Hanna Instruments and they provide fast and accurate results making my hobby more enjoyable.