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2PCS 250ml Solution pH Buffer Powder for Meter Calibration

$1.17
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Customer Reviews

Igor
Feb/13/2017 21:54:21
Pros:
Реактивы предназначены для калибровки pH-тестера. Содержимое пакета высыпается в 250мл дистиллированной воды, температуры воды желательно довести до 25 градусов по Цельсию. Для других температур есть корректировочная таблица на обратной стороне пакетика. Тщательно размешиваем и опускаем в воду датчик и подкручиваем настоечный винт, пока показания не будут равны значению реактива - 4 и 6,86 соответственно (производится 2 замера).
Cons:
Жаль, что не измеряет температуру воды.
Andre
Feb/09/2018 05:35:27
Pros:
Accurate PH solutions to calibrate any digital PH reader Price and quality is good Comes with 2 different PH solutions. Remember to only use distilled water with it
Cons:
none found
jack
Oct/08/2017 09:11:39
Pros:
Received two pouches of pH 4.00 and 6.86, satisfied.
Cons:
None
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2PCS pH Meter Buffer Solution Powder for Tester Calibration

Main Features:
● Each of the packets makes 250ml of pH buffer solution
● Super convenient and accurate. Make pH buffer solution quickly and precisely without measuring powder
● Immerse the tester up to the maximum immersion level in the pH 4 or 6.86 buffer solution
● Allow the meter reading to stabilize, and you can use the small screwdriver adjust the calibration trimmer to reading 6.9
● Calibration powders enable you to test the pH of your pool, aquarium, water, and more quickly

Specification

General

Material: Mixed Phosphate,Potassium Hydrogen Phthalate
Type: Measuring tools

Specification parameter

Primary functions: Powder for pH Tester Calibration
Accuracy : 0.01 pH
Scope of application: Education,Home appliance,Industrial

Weight and Size

Product weight: 0.006 kg
Package weight: 0.025 kg
Product size: 7.50 x 6.50 x 0.10 cm / 2.95 x 2.56 x 0.04 inches
Package size: 9.00 x 8.00 x 1.50 cm / 3.54 x 3.15 x 0.59 inches

Package Contents

Package Contents: 1 x pH 4 Buffer Powder, 1 x pH 6.86 Buffer Powder

Product Safety Disclaimer:
We do not accept any responsibility or liability for misuse of this or any other product. All our products are extensively tested to comply with rigorous and strict QC standards. For certain products (e.g. toys, knives, etc.), we recommend proper supervision as we cannot be held liable for misuse or accidents.

  • All (12)
  • Photos (6)
  • Videos (2)
5 *****
Igor
Feb/13/2017 21:54:21
Pros:
Реактивы предназначены для калибровки pH-тестера. Содержимое пакета высыпается в 250мл дистиллированной воды, температуры воды желательно довести до 25 градусов по Цельсию. Для других температур есть корректировочная таблица на обратной стороне пакетика. Тщательно размешиваем и опускаем в воду датчик и подкручиваем настоечный винт, пока показания не будут равны значению реактива - 4 и 6,86 соответственно (производится 2 замера).
Cons:
Жаль, что не измеряет температуру воды.
Andre
Feb/09/2018 05:35:27
Pros:
Accurate PH solutions to calibrate any digital PH reader Price and quality is good Comes with 2 different PH solutions. Remember to only use distilled water with it
Cons:
none found
jack
Oct/08/2017 09:11:39
Pros:
Received two pouches of pH 4.00 and 6.86, satisfied.
Cons:
None
RAUL ALBERTO SALAZAR
Dec/31/2016 00:56:55
Pros:
Items arrived in perfect condition, as it is promoted, easy to use, highly guaranteed.
Cons:
No
Андрей
Jan/26/2017 01:00:01
Pros:
Товар хорошего качества,используется для проверки тестеров жесткости воды
Cons:
Минусов необнаружено
Ivete Dominguez
May/18/2017 16:29:08
Pros:
Everything as expected, product as described
Cons:
None
Andrea
Feb/21/2017 16:08:15
Pros:
Semplici da usare Indicazioni chiare Precise
Cons:
Nessuno
Mar
May/30/2017 01:19:47
Pros:
Very useful test solution for calibrating PH meters.
Cons:
nothing
Fabien
Sep/29/2017 11:06:55
Pros:
Nothing special to say, do the job !
Cons:
Nothing it's just a powder !
António Pereira
Jun/06/2017 03:33:36
Pros:
COOL ! COOL ! COOL ! COOL ! COOL ! COOL ! COOL !
Cons:
COOL ! COOL ! COOL ! COOL ! COOL ! COOL ! COOL !
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2PCS 250ml Solution pH Buffer Powder for Meter Calibration

$1.17

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