HI-7134 Pool Line Phosphate low range Checker HC® colorimeter

Range 0.00 to 2.50 ppm (mg/L)

With its high accuracy and low level detection at the touch of a button - the HI-7134 Pool Line Phosphate Checker is ideal for the daily care of your swimming pool, hot tub or spa.

Orthophosphates are found in natural waters and wastewaters. They are commonly added to drinking water as a corrosion inhibitor. The instantaneous analysis of orthophosphates by colorimetric determination provides rapid results using a standard analysis technique.

It is important to monitor phosphate to keep algae growth at bay and protect human health. Phosphates are also ideal nutrients for the algae that causes green water.

With the HI-7134, you can measure phosphate in a simple and affordable way. Developed as a more accurate alternative to chemical test kits, this checker provides fast results.

Main Benefits of the Checker

Testing is quick and easy
High precision results - more accurate than chemical test kits
Auto shut-off feature
Fully portable, fitting easily into both palm and pocket

Supplied with

2 sample cuvettes and caps
Starter pack of reagents x 6 (re-ordering information HI-7134-25 x 25 tests)
1 x 1.5 AAA battery
Instructions

Also available to buy: HI-7134-11 Calibration set

Use Reagents HI-7134-25 with the HI-7134 Pool Line Phosphate Low Range Handheld Colorimeter - Checker®HC, x 25 tests

Use Calibration Check Set HI-7134-11 with the HI-7134 Pool Line Phosphate Low Range Handheld Colorimeter - Checker®HC.

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
Battery Type		(1) 1.5V AAA
Auto-off		After 10 minutes of non-use and after read
Dimensions		86 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
Weight		64 g (2.25 oz.)
Method		Adaptation of Standard Methods for the Examination of water and wastewater. 20th edition, Ascorbic Acid method. The reaction between phosphate and the reagent causes a blue tint in the sample.

PLEASE NOTE:		In some cases, samples may contain other parameters which may interfere with results
Interference may be caused by:		Iron above 50 mg/L Silica above 50 mg/L Silicate above 10 mg/L Copper above 10 mg/L Hydrogen sulphide, arsenate, turbid sample and highly buffered samples also interfere.