PH meter calibration powder 4.00 6.86 9.181 pH meter calibration powder
PH meter calibration powder 4.00 6.86 9.181 pH meter calibration powder
PH meter calibration powder 4.00 6.86 9.181 pH meter calibration powder
PH meter calibration powder 4.00 6.86 9.181 pH meter calibration powder
PH meter calibration powder 4.00 6.86 9.181 pH meter calibration powder

PH meter calibration powder 4.00 6.86 9.181 pH meter calibration powder

5.0
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Minimum quantity is: 1 pcs

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PH meter calibration powder 4.00 6.86 9.181 pH meter calibration powder

About the product

Characteristic

Origin

Shenzhen

Power supply voltage

Calibration powder

Operating temperature

Calibration powder

Item No.

Calibration powder

Precision

Calibration powder

Type

Portable pH meter

Probe type

Calibration powder

Temperature Compensation range

Calibration powder

Display mode

Calibration powder

Model

Calibration powder

Import or not

No

Measuring range

4.6.9

Customized processing

No

Order Number

Calibration powder

Have authorized private brands

Yes

Description




注意:购买ph计的客户需要校准粉的请拍,一个一包,需要多少拍多少,单拍校准粉不发发货哦(下单请留言需要4.00或6.86)

 

 

 

 

产品说明:

1、将校准粉用250ml蒸馏水或者纯净水冲开.将pH电极浸入pH值为6.86的混合磷酸盐标准缓冲溶液中,并轻轻摇动。
2、用小起子,对着pH笔后面的圆孔,左右转动就可以调整校正电位器,直到显示值与标准缓冲溶液在环境温度下的ph值6.9相符。
3、同上把电极插入pH4.00的磷笨二甲酸氢钾标准缓冲溶液中。
4、过约二分钟左右.显示值与缓冲溶液的pH值相比应在误差允许范围内。

5、在密封的包装,没有保质期。

 

校准粉

校准粉2

校准粉3

校准粉4

校准粉5


Characters

Properties

Origin

Shenzhen

Power supply voltage

Calibration powder

Operating temperature

Calibration powder

Item No.

Calibration powder

Description




注意:购买ph计的客户需要校准粉的请拍,一个一包,需要多少拍多少,单拍校准粉不发发货哦(下单请留言需要4.00或6.86)

 

 

 

 

产品说明:

1、将校准粉用250ml蒸馏水或者纯净水冲开.将pH电极浸入pH值为6.86的混合磷酸盐标准缓冲溶液中,并轻轻摇动。
2、用小起子,对着pH笔后面的圆孔,左右转动就可以调整校正电位器,直到显示值与标准缓冲溶液在环境温度下的ph值6.9相符。
3、同上把电极插入pH4.00的磷笨二甲酸氢钾标准缓冲溶液中。
4、过约二分钟左右.显示值与缓冲溶液的pH值相比应在误差允许范围内。

5、在密封的包装,没有保质期。

 

校准粉

校准粉2

校准粉3

校准粉4

校准粉5


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