Hanna HI736 Phosphorus ULR checker the best phosphate tester for your aquarium
The Hanna HI736 is the best phosphate tester available in the market. It measures phosphorus, which you can easily convert to PO4 (phosphate) by multiplying the indicated value by 3.066 and then dividing by 1000. This checker comes with 6 bags for measuring, and you can also find individual packages containing 25 test bags.
Specifications
- Range: 0 to 200 ppb
- Resolution: 1 ppb
- Accuracy @ 25 °C: ± 5 ppb ± 5% of the measured value (+/- 0.015 ppm)
- Light source: LED @ 525 nm
- Light detector: Silicon photocell
- Method: Adaptation of standard methods for water and wastewater analysis, specifically the ascorbic acid method
- Operating temperature: 0 to 50 °C (32 to 122 °F); RH max 95% non-condensing
- Battery: 1x AAA
- Automatic switch-off: After three minutes of non-use and two minutes after reading
- Dimensions: 81.5 mm x 61 mm x 37.5 mm (3.2 “x 2.4” x 1.5 “)
- Weight: 64 g (2.25 oz.)
The package includes the HI736 Checker along with two sample cuvettes with caps, a phosphorus ULR reagent starter kit for 6 tests (which consists of 6 powder reagent packages), a battery, instructions, and a quick start guide.