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  4. Digital Tester Magnesium Hardness (For Freshwater) HI 719 (Hanna Instruments JAPAN)
Digital Tester Magnesium Hardness (For Freshwater) HI 719-HI 719
Digital Tester Magnesium Hardness (For Freshwater) HI 719-Hanna Instruments JAPAN

Digital Tester Magnesium Hardness (For Freshwater) HI 719
Hanna Instruments JAPAN

About This Product

■Measuring magnesium hardness with a palm-sized checker

A digital measuring instrument that replaces reagent kits. Since it is not a visual inspection, the same results can be obtained no matter who performs the measurement. It's also palm-sized, so you can easily carry it to the job site. It is very easy to use with only one operation button. High-precision measurement has become very accessible at an amazing price. Measured values ​​are converted to calcium carbonate and displayed in ppm.

■Main features

・Easier to handle and much more accurate than reagent kits ・One measurement item per model ・Palm-sized, very convenient to carry ・Numeric values ​​can be verified using standard solutions sold separately. ・Large and easy-to-read LCD screen ・Auto power off

■Set contents

Main unit, 2 glass cells for measurement, 2 cell caps, 1 AAA alkaline battery, syringe, plastic beaker, Japanese instruction manual, case

  • Product

    Digital Tester Magnesium Hardness (For Freshwater) HI 719

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1 Models of Digital Tester Magnesium Hardness (For Freshwater) HI 719

Image Part Number Price (excluding tax) Power supply Weight Automatic power off Accuracy Light source Measurement items Measuring range Measurement method Light receiving part Resolution External environment used Size
Digital Tester Magnesium Hardness (For Freshwater) HI 719-Part Number-HI 719

HI 719

Available upon quote

1 AAA alkaline battery

64g

After 10 minutes of non-use

±0.20ppm ±5% of measured value @25℃

LED (525nm)

Magnesium hardness (for fresh water)

0.00~2.00ppm

EDTA colorimetric method

Silicon photocell

0.01ppm

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

Length 81.5 x Width 61.0 x Thickness 37.5mm

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