Hanna Low Range Phosphate Colorimeter - Checker HC Timers Zoo Med’s Nano Combo Dome

Zoo Med’s Nano Combo Dome Lamp Fixture

sorbic acid (as preservatives)

LED signals need for UV Bulb replacement

creating your own unique design

These reagents are designed to be used with samples that have an expected range of 200 to 600 ppm calcium

Hanna Low Range Phosphate Colorimeter - Checker HC Timers Zoo Med’s Nano Combo DomeKey Features Achieve accurate water testing results with our simple handheld colorimeter. Trust your readings now, our low range phosphate colorimeter brings you more precise technology than your average chemical test kit. By determining your results digitally, our handheld colorimeter eliminates the effort of matching to a color chart. Stock up on reagents! This checker includes a starter kit for 6 tests. Small and portable design to take it anywhere