SMART SENSOR PH828 and SMART SENSOR PH838 compare

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Model selection comparator If you have any questions, please click below Service	SMART SENSOR PH828 Pen pH meter 255.0 RMB China Detail	SMART SENSOR PH838 Pen pH meter 198.0 RMB China Detail

Model comparison

Type	Pen style	Pen style
Range	0~14PH	0~14PH
Accuracy	±0.05	±0.05
Accessories

Parameter comparison

PH range	0.00~14.00pH0.00~14.00pH	0.00~14.00pH
PH range	0.00~14.00pH0.00~14.00pH	0.00~14.00pH
PH measurement intrinsic error	±0.05PH	±0.05pH
Instrument, repeability	±0.03	±0.03
Solution temperature compensation range	0℃~70℃	0℃~70℃
temperature Accuracy	±1℃	±1℃
Measured solution temperature range	0℃~60℃	0℃~60℃
Power	3.7V Li-ion battery (rechargeable)	2 1.5V (AAA) batteries
Display	LCD large screen display	LCD large screen display
Environment temperature	0℃~50℃	0℃~50℃
Environment humidity	≤85% RH	≤85% RH

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