Hanna HI726 Checker Nickel

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Hanna HI726 Checker Nickel

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  • Hanna HI726 Checker Nickel


  • Easier to use and more accurate than chemical test kits

    Photometric method    
    ±0.10 g/L ±5% of reading accuracy
    0.01 g/L resolution (700 points)
    Large, easy to read digits
    Auto shut off

  • Dedicated to a single parameter

    Designed to work with HANNA’s powder 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
    One button operation: zero and measure
    Operated by a single AAA battery

  • Ideal for:

    Steel manufacturing, electroplating and electronics production

Nickel is extensively used in electroplating, the manufacturing of steel, electronic devices, ceramics and colored glasses. It plays a vital role in many processes of applied sciences and fundamental sciences. It necessitates development of rapid methods for estimation of nickel.

The HI 726 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent, shake gently until complete dissolution. Last, place the vial into the Checker®HC, press the operational button for about 3 seconds. The display will show the countdown prior to the measurement or, alternatively, wait for 1 minute and press operational button. When the timer ends the meter will perform the reading and display concentration in g/L of nickel. It’s that easy.

Order Information:

HI 726 Checker®HC is supplied with sample cuvettes with caps (2 ea.), powder reagents for Nickel HR (6), battery and instructions.


Range   0.00 to 7.00 g/L
Resolution   0.01 g/L
Accuracy @ 25°C   ±0.10 g/L ±5% of reading
Light Source   LED @ 575 nm
Light Detector   silicon photocell
Environment   0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type   (1) 1.5V AAA
Auto-off   after three 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 photometric method

Quick Overview

The HI716 Bromine Checker is a simple, accurate, and cost effective way to measure Bromine. Designed as a more accurate alternative to chemical test kits, the HI716 provides quick, accurate results in four easy steps.

Additional Information

Manufacturer Hanna Instruments



HI726 MSDS Sheet (33.5 KB)