SKU
HI7134

Phosphate HI7134

€67.00
In stock

Handheld Colorimeters



• Easier to use and more accurate than chemical test kits
• Dedicated to a single parameter
• Small size, big convenience
• Ideal for:
· Aquaculture
· natural, waste, agricultural and drinking waters
· Pools and spas

 

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.

The Hanna HI774, HI713, HI7134 and HI717 Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give some points resolution, while professional instrumentation can cost hundreds of dollars and can be time-consuming to calibrate and maintain. These Checker HC's are accurate and affordable.


The HI774 Checker HC is a simple, accurate, and cost effective way to measure ultra low range phosphates in seawater. HI774 features a resolution of 0.01 ppm and ±0.02 ppm ±5% of reading accuracy. The HI774 Checker HC uses an adaptation of the Ascorbic Acid method. 


The HI713 and HI7134 Checker HC portable handheld colorimeters features a resolution of 0.01 ppm and ±0.04 ppm ±4% of reading accuracy. The HI713 Checker HC uses an adaptation of the Ascorbic Acid method. The HI717 Checker HC portable handheld colorimeter features a resolution of 0.1 ppm and ±1.0 ppm ±5% of reading accuracy.
The HI717 Checker HC uses an adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Amino Acid method.

The HI717 Checker HC portable handheld colorimeter features a resolution of 0.1 ppm and ±1.0 ppm ±5% of reading accuracy. The HI717 Checker HC uses an adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Amino Acid method.

 

Specifications

 

Range

0.00 to 0.90 ppm 0.00 to 2.50 ppm 0.0 to 30.0 ppm

Resolution

0.01 ppm 0.01 ppm 0.1 ppm

Accuracy@25°C (77°F)

±0.04 ppm ±4% of reading

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

1.5V AAA (1)

Auto-off

after seven minutes of non-use and two minutes after reading

Dimensions

86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5”)

Weight

64 g (2.3 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.

Ordering Information

HI7134 Checker®HC is supplied with sample cuvettes with caps (2), phosphate LR reagent starter kit (reagents for 6 tests), battery, and instructions.

Reagent Set

HI713-25 (25 tests)

Calibration Set

HI713-11