Hanna Checker®HC Phosphate colorimeter, LR (PO4)
The Hanna Phosphate checker is an awesome tool that will give you accurate easy to read results. It's accurate, affordable and easy to use .On top of that it only requires three simple steps to results.
It is designed to work with HANNA's powder reagents and uses 10 mL glass vials.
If you have bad eyesor have a hard time with color change test kits, the digital read out on the Hanna checkers is super easy to read.
The biggest key with Hanna checkers is keeping the vials nice and clean for consistent results.
The Hanna Phosphate Checker bridges the gap between simple chemical test kitsand professional instrumentation.
Small Size, Big Convenience
Use for quick and accurate onthe spot analysis. 
Weights only 65 g 
Operated by a single AAA battery
Range: 0.00 to 2.50 ppm (mg/L)
Resolution: 0.01 ppm (mg/L)
Precision: ±0.04 ppm (mg/L) ±4% of reading @ 25°C
Light Source: LED @ 525 nm
Light Detector: Silicon photocell
Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Auto-off: After 2 minutes of non-use and after read
Dimensions: 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5")
Weight: 64 g (2.25 oz.)
What's inculded
1x HI713 Low Range Phosphate Checker
2x Hanna 10 mL glass vials
There is no reagents included in this item.