Hanna instruments Phosphorus HI736

Hanna HI736 Phosphorus ULR checker the best phosphate tester for your aquarium

The best phosphate tester (Hanna 736) on the market. The measured value is in phosphorus and can easily be converted to PO4 (phosphate)

The indicated value x3.066 and divide by 1000

Comes with 6 bags to measure 6x, individual packages with 25 test bags are available

Specifications

Range = 0 to 200 ppb
Resolution = 1 ppb
Accuracy @ 25 C = ± 5 ppb ± 5% of the measured value (+/- 0.015ppm)
Light source = LED @ 525nm
Light detector = silicon photocell
Method = adaptation of the standard methods for the investigation of water and wastewater, method ascorbic acid
Operating temp = 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.)
Supplied with HI736 Checker with (2) sample cuvettes with caps, phosphorus ULR reagent start kit for 6 tests (6 powder reagent packages), battery, instructions and quick start guide.