Color Disc Test Kits

Color discs use a visual comparison method (color matching) to determine concentration and are accurate, portable, and require no batteries. Simply add reagent, turn the wheel until the sample matches a reference color and concentration is displayed in a window.

Each Hach color disc test kit includes apparatus, reagents, and instructions - all in a rugged carrying case. Available parameters include chlorine, pH, iron, silica, nitrogen and more.
 
223102

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Color Disc 0 – 3.4 mg/L Cl₂ Chlorine, low range - as free Cl2 $54.85
223101

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Color Disc 0 – 3.4 mg/L Cl₂ Cl₂ Chlorine, low range - as free & total Cl2 $62.59
147011

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Color Disc 4 – 10 pH pH, wide range $80.99
146400

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Color Disc 0 – 4 mg/L Fe Iron, medium range - as Fe $68.75
1454200

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Color Disc 0 - 3.4 mg/L Cl₂ 0.02 – 0.68 mg/L Cl₂ Chlorine, low range - as free & total Cl2 $81.25
146401

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Color Disc 0.25 – 7 mg/L Fe Iron, medium range - as Fe $62.09
223103

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Color Disc 0 – 3.4 mg/L Cl2 Chlorine, low range - as total Cl2 $61.45
1455400

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Color Disc 0 - 600 mg/L SiO2 0 – 30 mg/L SiO2 Silica, high range - as SiO2 $131.00
2064400

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Color Disc 0 – 2.2 mg/L O₃ Ozone - As O3 $90.05
2515050

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Accuvac® 0 – 15 mg/L O2 Dissolved Oxygen - As DO $130.00
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