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Pool Line pH Checker® HC – HI779

HI779 Pool Line pH Checker® Handheld Colorimeter (HC) bridges the gap between simple chemical test kits and professional photometric 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 at a specific wavelength and a light-sensing detector to precisely determine absorbance and ion concentration. The Pool Line pH Checker® HC uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.

  • The ease of a chemical test kit without the maintenance of traditional pH meters
  • No more guessing colors
  • Simple, intuitive operation

221.00 AED

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SKU:HI779

Il colorimetro tascabile HI779 della serie Pool Line è progettato per misurare il pH in piscine, vasche idromassaggio e spa, in una scala tra 6, 3 e 8, 6 pH. HI779 segue lo stesso principio dei kit per test chimici e delle cartine tornasole per piscine, però con un vantaggio fondamentale. Il valore è infatti determinato elettronicamente, grazie ad una sorgente di luce e a un fotorilevatore, che rilevano con precisione il colore prodotto dalla reazione del campione con il rosso fenolo. Quindi non dovrai più indovinare di che colore è il campione per determinare il pH. Lo strumento offre una sensibilità estremamente maggiore rispetto all’occhio umano e può individuare i valori di pH con risoluzione fino a 0, 1 pH.La forma dello strumento si adatta perfettamente al palmo e alla tasca e l’ampio display LCD è di facile lettura. La funzione di spegnimento automatico assicura che la lunga durata della batteria.Per eseguire una misura, riempire una cuvetta con un campione d’acqua, posizionarla nello strumento e azzerare il Checker®. Successivamente, aggiungere il reagente, che reagirà con lo ione idrogeno, causando un cambiamento di colore. Infine, posizionare la fiala nel Checker®, premere il pulsante e leggere i risultati. È così facile!

2021 05 18 CheckerHC procedure

Specifications

SKU HI779
Name Pool Line pH Checker® HC – HI779
pH Range 6.3 to 8.6 pH
pH Resolution 0.1 pH
pH Accuracy ±0.2 pH of reading
pH Method Adaptation of Phenol Red Method
Photometer/Colorimeter Light Source LED @ 525 nm
Photometer/Colorimeter Light Detector silicon photocell
Battery Type/Life 1.5V AAA
Automatic Shut-Off after 10 minutes of non-use
Weight 64 g (2.3 oz.)
Dimensions 86.0 mm x 61.0 mm x 37.5mm (3.2 x 2.4 x 1.5”)

Ordering Info

HI779 Checker HC is supplied with sample cuvettes with caps (2 pcs.), pH starter reagent kit, 1.5VAAA battery (1 pc.), and instruction manual packaged in a plastic carrying case.

Manuals

Pool Line pH Checker® HC – HI779

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