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-   -   JUAL PH Tester Meter Digital Keasaman Cairan Alat Pengukur pH Digital (https://forum.ceriwis.com/showthread.php?t=3227029)

okyCahVikinx 27th January 2017 01:25 PM

PH Tester Meter Digital Keasaman Cairan Alat Pengukur pH Digital
 

https://s.kaskus.id/r480x480/images/...1463392567.jpg

https://s.kaskus.id/r480x480/images/...1463392567.jpg

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PH Tester Meter Digital Keasaman Cairan Alat Pengukur pH Digital
Rp. 160.000
Beli

Lokasi : Jawa Timur Kondisi : New Min order : 1 Berat (gram) : 250 Posted on : 16-05-2016 16:56 Terjual : 0 barang telah terjual Dilihat : 976 kali Berat : 250 gram Last Sundul : 2 hours ago



<div class="row"><div class="col-xs-12"><div class="tab-content"><div class="tab-pane active" id="info-detail" itemprop="description">Penjelasan Produk

Spesifikasi :



- Range : 0.0 - 14.0 pH



- Resolution : 0.1 pH



- Akurasi : + 0.2 pH (+ 0.1 pH pada suhu 20 oC)





Pengoperasian :



- buka tutup pelindung.



- pertama bilas sensing electrode dengan air destilasi, dan keringkan dengan lap kertas filter.



- nyalakan pH Meter dengan tombol ON - OFF.



- rendam pH meter electrode dengan larutan yang akan diuji.



- aduk rata, dan tunggu agar stabil dan pH Meter membaca.



- setelah pemakaian, matikan pH Meter, gunakan air destilasi untuk membersihkan electrode dan tutup kembali.





pH Calibration :



- Immerse the electrode in pH 6.86 (under the temperature of 25 oC) standard buffer solution of phosphate, and gently shake the electrode.



- Regulate the trimmer with a screwdriver until the buffer solution value corresponding to the measurement temperature is obtained.



- Immerse the electrode in pH 4.01 or pH 9.18 the standard buffer solution of borax.



- After about one minute, until the buffer solution value corresponding to the measurement temperature is obtained.






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