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  4. Marine Checker Digital pH Checker (for seawater) HI 780 (Hanna Instruments JAPAN)
Marine Checker Digital pH Checker (for seawater) HI 780-HI780
Marine Checker Digital pH Checker (for seawater) HI 780-Hanna Instruments JAPAN

Marine Checker Digital pH Checker (for seawater) HI 780
Hanna Instruments JAPAN

About This Product

■pH checker for aquariums

You can easily measure the pH in seawater. With the simple touch of a button, pH is displayed digitally. It is safe even for first-time users. Digital display pH meters are generally electrode type, but this meter uses the spectrophotometry method. Although a separate reagent is used for measurement, it has the advantage of not requiring periodic calibration with a pH standard solution and eliminating the need to worry about wear and deterioration of the pH electrode. Recommended for those who use a simple color-based reagent kit.

■It is used for these purposes

Tropical fish and coral breeding, aquarium management, environmental research, etc.

■Main features

・Reliable digital display instead of visual inspection ・Surprising cost performance for a digital measuring instrument ・Palm-sized, easy to carry and store ・Easy operation with one button makes it safe even for first-time users ・Numeric values ​​can be verified using a standard solution set (sold separately) (Checker HC series does not have a calibration function)

■Set contents

Main unit, 2 glass cells for measurement, 2 cell caps, 1 AAA alkaline battery, case, Japanese instruction manual, etc.

  • Product

    Marine Checker Digital pH Checker (for seawater) HI 780

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1 Models of Marine Checker Digital pH Checker (for seawater) HI 780

Image Part Number Price (excluding tax) Power supply Weight Automatic power off Accuracy Light source Measurement items Measuring range Measurement principle Light receiving part Resolution External environment used Size
Marine Checker Digital pH Checker (for seawater) HI 780-Part Number-HI780

HI780

Available upon quote

1 AAA alkaline battery

64g

After 10 minutes of non-use

±0.2pH @25℃

LED (525nm)

PH (for seawater)

6.3~8.6pH

Phenol red method

Silicon photocell

0.1pH

0~50℃ Relative humidity 95% or less (no condensation)

Length 86.0 x Width 61.0 x Thickness 37.5mm

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