HI-733 Ammonia High Range Handheld Colorimeter (0.0-99.9PPM) Checker HC

Description

tHI-733 AMMONIA HIGH RANGE HANDHELD COLORIMETER (0.0-99.9PPM) CHECKER HC.
The HI-733 Checker is a simple, accurate and cost effective way to measure high ranges of ammonia in fresh water. Checker® HC is supplied with reagents for 10 tests. 0.0 to 99.9 ppm.

Ideal for fresh water aquarium. The HI-733 Checker is a simple, accurate, and cost effective way to measure high ranges of ammonia in fresh water. Designed as a more accurate alternative to chemical test kits, the HI-733 provides quick, accurate results in four easy steps.

The HI-733 uses an 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.

Ideal for:
Water Quality
Education
Wastewater
Freshwater Aquariums
Environmental

Features:
Palm-sized design
±1.0ppm ±5% of reading
Dedicated to a single parameter
Uses a single AAA battery
Auto Power Off after 10 minutes in inactivity
Built-in timer for timed reaction readings

Order Information:
The HI-733 Checker® HC is supplied with 2 cuvettes and caps, ammonia HR reagent starter kit x 10 tests (reorder no.: HI-733-25 x 20 tests), syringe with tip, plastic pipette, 1 x1.5V AAA battery, instruction manual and quick start guide.Not included: Calibration set HI-733-11.

Specifications:
Range: 0.0 to 99.9 ppm as NH4+
Resolution: 0.1 ppm
Accuracy (@20°C/68°F) ±1.0ppm ±5% of reading
Measurement Method: Colorimetric
Light Source: LED @470 nm
Light Detector: Silicon photocellMethod: 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.
Power Supply: Battery – 1 x 1.5V AAA
Power Auto Off: After 10 min. of inactivity
Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions: 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
Weight : 64 g (2.25 oz.)

Ordering information:Supplied with sample cuvettes with caps (2), Ammonia HR reagent starter kit (reagents for 10 tests), syringe with tip, plastic pipette, battery, instructions and quick start guide.

PLEASE NOTE: In some cases, samples may contain other parameters which may interfere with results
Interference may be caused by:
Acetone
Alcohols
Aldehydes
Glycine
Hardness above 1 g/L
Iron
Organic chloramines
Sulphide
Various aliphatic and aromatic amines.

https://www.hannainstruments.co.uk/modules/teapotknowledgehub/uploads/ist_733_05_18-60acdc6dcd638.pdf