AOLILONG PHS-25C and QiWei PHS-25B compare

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Model selection comparator If you have any questions, please click below Service	AOLILONG PHS-25C Digital acidity meter 380.0 RMB China Detail	QiWei PHS-25B pH meter (desktop microcomputer rechargeable) In coming China Detail

Model comparison

Type	desktop	desktop
Range	0~14PH	0~14PH
Accuracy	Miscellaneous	±0.05
Accessories

Parameter comparison

Measurement parameters
PH range	0~14.00pH	0~14pH
PH measurement Accuracy	±0.05
Resolution
Temperature Measurement Range	0~60℃
Stability (zero drift)		≤ 0.01pH +/- 1 word/2h
Impedance	≥1012Ω	＞1x1012Ω
storage function
size
Weight		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
Ambient Temperature	0~45℃
mV range	0~±1999mV
Allowable Relative Humidity	≤85%RH	<85%
Power	AC（220±22）V（50±0.5）Hz

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