kedida CT-6021A and YUEFENG PHB-4 compare

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Model selection comparator If you have any questions, please click below Service	kedida CT-6021A pH meter 240.0 RMB China Detail	YUEFENG PHB-4 Portable acidity meter 780.0 RMB China Detail

Model comparison

Type	Pen style	Portable
Range	0~14PH	0~14PH
Accuracy	±0.02	±0.01
Accessories

Parameter comparison

Measurement parameters	pH value
PH range	0.00~14.00pH	0~14.0pH
PH measurement Accuracy	±0.1pH	±0.01pH
resolution	0.1pH	0.01pH
Temperature Measurement range	0~50℃	0.0~80.0℃0~80℃
Stability (zero drift)
input impedance
Storage function
Power		6V regulated Power , 4 AA batteries
Dimensions	188 * 38mm including electrode
Weight	82G (including electrodes)
Standard electrode reagent
Conditions of use
resolution	0.1pH	0.01pH
pH calibrated	pH 4.0, pH 6.8, pH 9.1 three point calibrated
Temperature display	0.1℃
temperature measurement Accuracy	1℃/2℉
Allowable environment temperature	0~50℃
Electrode configuration	built-in

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