Glass electrode for PH-220 pen pH meter
The PH-220 pen pH meter has a built-in Glass electrode, the measurement accuracy is 0.01pH, and the pH value and temperature value can be displayed at the same time. The range of the PH-220 pen pH meter is 0.1~ 14pH.
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product description
Qiwei PH-220 pen-type PH meter has a measurement accuracy of 0.01pH. The PH-220 pen-type PH meter has a built-in glass electrode. It is small in size, easy to carry, and simple to measure. It is often used for on-site or field detection operations and can be displayed simultaneously. PH value and temperature value, cost-effective.
Applications
Qiwei PH-220 pen-type PH meter is suitable for monitoring tap water sources, and can be used to measure the ph value of solutions in aquaculture, printing and dyeing, environmental protection, electroplating, agriculture, beverages and scientific research units.
Pictures

QiWei PH-220 PH meter (pen)Specifications
| LIST | VALUE |
|---|---|
| PH range | 0.1~14pH |
| PH measurement Accuracy | ±0.02pH |
| Power | 1.5V battery (LR44) * 4PCS |
| Dimensions | F40 * 185mm |
| Weight | 88g |
| Allowable environment temperature | 0~50℃ |
| resolution | 0.01pH |
| PH calibrated | PH: 25 ℃ three point calibrated (4.01, 6.86, 9.18) |
| temperature resolution | 0.1℃(1℉) |
| Temperature measurement Accuracy | 1℃ |
| Temperature Measurement range | 0~50℃/32~122℉ |
QiWei PH-220 PH meter (pen) Packing list
Host x1, Buffer reagent x3, Encasement box x1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- ActiveGB/T 3324-2024
- ActiveGB/T 2394-2024
- ActiveJJG 2060-2014
- ActiveJJF 919-2023
- ActiveHG/T 2797.4-2007
- ActiveSN/T 1523-2005
- ActiveQB/T 2724-2018
- ActiveJB/T 6203-2017
- ActiveNY/T 82.7-1988
- Active 098-2007
- ActiveGB/T 8077-2023
- ActiveGB/T 1601-2023
- ActiveGB/T 6920-1986
- ActiveGB/T 13580.4-1992
- AbolishGB/T 1601-1993
- ActiveGB/T 9724-2007
- ActiveGB/T 22592-2008
- ActiveGB/T 12010.4-2010
- ActiveGB/T 2390-2013
- ActiveGB/T 3780.7-2016


PH-220





