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 QiWei PHS-25 pH meter (desktop precision type)
330.0 RMB
 ChinaDetail
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 QiWei PHS-25 pH meter (desktop microcomputer)
370.0 RMB
ChinaDetail
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Model comparison
| Type | desktop | desktop | |||
|---|---|---|---|---|---|
| Range | 0~14PH | 0~14PH | |||
| Accuracy | ±0.05 | ±0.05 | |||
| Accessories | |||||
Parameter comparison
| Measurement parameters | |||||
|---|---|---|---|---|---|
| PH range | 0~14pH | 0~14pH | |||
| PH measurement Accuracy | ±0.05pH | ±0.05pH | |||
| resolution | 0.01pH/1mV | pH: 0.01pH/Temperature: ± 1 ℃ | |||
| Temperature Measurement range | 0~60℃ | 0~100℃ | |||
| Stability (zero drift) | ≤ 0.01pH ± 1 word/2h | ||||
| input impedance | > 1x1012OH | ||||
| Storage function | |||||
| Power | Regulator power adapter, or power cord | 9V DC Power | |||
| Dimensions | 220*200*85mm | 230*200*60mm | |||
| Weight | About 1Kg | About 1.5Kg | |||
| Standard electrode reagent | E201-C plastic case PH composite electrode (suitable for solution temperature measurement in the range of 5-60 ℃); PH standard calibrated sample; power adapter | ||||
| Conditions of use | |||||
| Standard buffer solution | pH4.00；PH6.86；pH9.18 | ||||
| mV measurement Accuracy | ±10mV | ||||
| mV range | 0~±1999mV | ±1000mV | |||
Friendly reminder: This page is a comparison of QiWei PHS-25,QiWei PHS-25.NBCLab only provides you with the similarities and differences of the product in the model and specifications.
For more information about QiWei PHS-25,QiWei PHS-25similarities and differences, please refer to the NBCLab product details.
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