fristadenlab PHS-3C - Specifications

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Summary 

IMPORTANT! 

Thank you for purchasing the Fristaden Lab Digital pH Meter. Please read the 

User Manual carefully before use and follow all operating and safety 

instructions! 

SPECIFICATIONS 

Model 

Display 

pH Range 

pH Resolution 

pH Accuracy 

mV Range 

mV Resolution 

mV Accuracy 

Input Resistance 

Stability 

Operation Functions 



Power 

Dimensions 

Weight 

Operation Conditions 

pH Buffer Powder 



PHS-3C pH Meter 

LCD 

0.00 to 14.00 pH 

0.01 pH 

Meter: ±0.01 pH | Electrode: ±0.02 pH 

± 1999mV 

1mv 

±0.1% F.S ±1 digit 

≥1x10^12 Ω 

≤±0.01pH ±1digit/3h 

Auto Calibration | Data Storage | Record 

max/min Value 

110V 50/60hz | DC9V power adapter 

160 x 190 x 70mm 

750g 

5-35°C Temperature | ≤85% Relative Humidity 

pH 4.01 (Potassium hydrogen phthalate (KHP)), 

pH 7.00 (mixed phosphate), pH 10.01 (sodium 

tetraborate) 

Safety 

WARNING! 

Ensure everyone operating the machine reads the user manual and 

understands the operating instructions, cautions and dangers associated with 

the machine. Only trained staff should operate the machine. 

2 

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fristadenlab PHS-3C - Specifications

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