Qiwei PH-220B Pen Acidity Meter (Backlit)
The measuring range of PH-220B pen acidity meter is 0.01-14.00PH, which is suitable for laboratory solution pH measurement. The measurement accuracy of PH-220B pen acidity meter is ± 0.02PH.
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Features
This instrument is an intelligent pH meter controlled by a microprocessor. It is made of high-reliability imported integrated components and refined through strict screening. It has stable and reliable performance and is easy to operate. It is suitable for precise measurement of acidity (pH value) and electrode potential (mV) of solutions in the laboratory, and is widely used in electrochemical analysis in light industry, chemical industry, pharmaceutical, food, epidemic prevention, environmental protection, education and scientific research departments.

QiWei PH-220B Pen acidity MeterSpecifications
| LIST | VALUE |
|---|---|
| PH range | 0.01~14.00pH |
| PH measurement Accuracy | ±0.02PH |
| resolution | 0.01PH |
| Power | 1.5V battery (LR44) * 4PCS |
| Dimensions | F40 * 185mm |
| Weight | 88g |
| Allowable environment temperature | 0-50℃(32-122F) |
| PH calibrated | 25 ℃ three point calibrated 4.01 6.86 9.18 |
| Temperature Measurement range | 0-50℃/32-122℉ |
| temperature resolution | 1℃/2F |
QiWei PH-220B Pen acidity Meter Packing list
[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 1601-2023
- ActiveGB/T 18920-2020
- 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-220B





