Hanna Nitrate Checker

OPEN BOX - TEST UNIT.

Handheld Checker Nitrate HI782

Overview

The Hanna Nitrate (HR) 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 absorbance and ion concentration. This level of instrumentation also offers greater resolution and accuracy, but can cost hundreds of dollars.

The Hanna Marine Nitrate Checker uses the zinc reduction method to determine nitrate concentration in marine applications. With a digital read out there is no more struggling to determine colors visually.

Features

• Designed to accurately determine nitrate levels in aquariums and other marine environments.
• Requires only one reagent
• Compact and Portable Design.
• Built-In Timer
• One Button Operation
• Easier to use and more accurate than chemical test kits
• Dedicated to a single parameter

Specifications

• Range: 0 - 75ppm NO3
• Resolution: 0.1 ppm
• Accuracy:+/- 2.0ppm, +/- 5% of reading
• Light Source: LED @ 525nm
• Light Detector: Silicon Photocell
• Method: Zinc reduction method
• Operating Environment: 0-50 degrees Celsius, RH max 95% non-condensing
• Battery Type: 1 - 1.5v AA
• Auto-Shutoff: Automatically shuts off after 10 minutes of non-use.
• Dimensions: 81.5mm x 61mm x 37.5mm (3.2" x 2.4" x 1.5")
• Weight: 64 grams (2.25oz)
• Warranty: 6 month manufacturer limited warranty

Hanna HI-782 Nitrate Checker User Manual

ALL SALES FINAL ON OPEN BOX/CLEARANCE ITEMS. NO RETURNS, REFUNDS, OR EXCHANGES.