HI733

$100.00

HANNA – HI733

Ammonia High Range Checker® HC

The Hanna Ammonia High Range (0 to 99.9 ppm) Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Ammonia High Range Checker® uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.

Compact, Portable Design

Built-in Timer

One-Button Operation

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Categories: CHECKER HC (Handheld Colorimeter)Hanna

Product Description

HANNA – HI733

Ammonia High Range Checker® HC

Specifications:-

Range	0.0 to 99.9 ppm as NH₄+
Resolution	0.1 ppm
Accuracy @ 25°C/77°F	±1.0 ppm ±5% of reading
Light Source	LED @ 470 nm
Light Detector	silicon photocell
Method	adaptation of the ASTM Manual of Water and Environmental Technology D1426-92, Nessler Method. The reaction between ammonia and reagents causes a yellow tint in the sample.
Environment	0 to 50^oC (32 to 122^oF); RH max 95% non-condensing
Battery Type	(1) 1.5V AAA
Auto-off	after ten minutes of non-use
Dimensions	81.5mm x 61mm x 37.5mm (3.2″ x 2.4″ x 1.5”)
Weight	64 g (2.25 oz.)
Ordering Information	HI733 Checker® is supplied with (2) sample cuvettes with caps, ammonia reagent starter kit for 25 tests (1 bottle of HI733A-0 and 1 bottle of HI733B-0), battery, instructions and quick start guide