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  • Combination Electrodes

Combination Electrodes

Update Terakhir
01 / 12 / 2019
Min. Pembelian
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PT. Hanna Instruments Indotama telah berdiri sejak 1996 dan sejauh ini telah menjadi agen tunggal produk Hanna Instruments.
Produk Hanna Instruments telah digunakan sebagai alat ukur diberbagai Industri di dunia. Untuk Indonesia, Hanna Instruments telah digunakan diberbagai Instansi pemerintah dan swasta serta berbagai Industri.

Detail Combination Electrodes

Tips for the Most  

Accurate Measurements

Keep Electrode Hydrated

Ideally, pH electrodes should be kept in a 

storage solution when not in use. Placing the 

electrode in a small glass $lled with storage 

solution is suitable. An option for pocket 

meters is to place a small piece of sponge 

into the meter’s cap and pour storage 

solution into the cap to wet the sponge. 

Pouring o% any excess solution beforehand, 

the cap can then be placed on the meter.

If a storage solution is not available the 

next best option is to use pH 4.01 bu%er 

(pH 7.01 is also suitable to a lesser extent).

Clean Electrodes Before Use

Clean the junction of your electrodes once 

a day or at least once a week to prevent 

junction clogging and to maintain accuracy. 

Immerse the electrode in the proper cleaning 

solution for at least 15 to 20 minutes. Hanna 

o%ers a wide range of cleaning solutions for 

general purpose and speci$c applications.

Replace Electrodes Once a Year

If your electrode takes too long to 

stabilize a reading, or readings &uctuate 

wildly, it is most likely time to replace the 

electrode. The typical life span of any pH 

electrode is from 6 months to 1.5 years.

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