HANNA HI 713 Checker®HC Handheld Colorimeter - Phosphate Low Range

HANNA HI 713 Checker®HC Handheld Colorimeter - Phosphate Low Range
Easier to use and more accurate than chemical test kits

• Ascorbic acid method
• ±0.04 ppm ±4% of reading accuracy
• Large, easy to read digits
• Auto shut off

Dedicated to a single parameter

• Designed to work with HANNA’s reagents
• Uses 10 mL glass cuvettes

Small size, big convenience

• Weighing a mere 64 g (2.25 oz.), the Checker®HC easily fits into the palm of your hand or pocket
• Use for quick and accurate on the spot analysis
• Single button operation: zero and measure
• Operated by a single AAA battery

Ideal for:

• Aquaculture, natural, waste, drinking waters and agriculture

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

The HANNA HI 713 Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give only a few resolution points while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 713 Checker®HC is accurate and affordable.

The HI 713 Checker®HC portable handheld colorimeter features a resolution of 0.01 ppm (250 points) and ±0.04 ppm (mg/L) ±4% of reading accuracy. The HI 713 Checker®HC uses an adaptation of Standard Method 4500-P E, Ascorbic Acid method.

The HI 713 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagents. Last, place the vial into the Checker®HC, press the button and read the results. It’s that easy.
Order Information:

HI 713 Checker®HC is supplied with sample cuvettes with caps (2), powder reagents for phosphate (6), battery and instructions.
Specifications

Range	0.00 to 2.50 ppm (mg/L)
Resolution	0.01 ppm (mg/L)
Accuracy @ 25°C	±0.04 ppm (mg/L) ±4% of reading
Battery Type	(1) 1.5V AAA
Light Source	LED @ 575 nm
Light Detector	silicon photocell
Environment	0 to 50°C (32 to 122°F); RH max 95% non-condensing
Autto-off	after two minutes of non-use and ten seconds after reading
Dimensions	81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
Weight	64 g (2.25 oz.)
Method	adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition, Ascorbic Acid method