ATC PH Meter

ATC PH Meter

PH machine PH-2603 bench top,high accuracy,replaceable electrode,automatic temperature compensation with backlit built-in rechargeable battery.
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Product Details

Introduction:

A pH meter is an instrument used to measure acidity or alkalinity of a solution - also know as pH. pH is the unit of measure that describes the degree of acidity or alkalinity. It is measured on a scale of 0 to 14. 


Application:

Benchtop pH meters are usually ideal for laboratory, industrial, and manufacturing applications. 

 

Technical Data:

Product name

pH machine PH-2603

Measuring range

pH: 0.00~14.00

mV: 0~ ±1999mV

℃: 0~100°C 

EC: 0.00~19.99ms/cm

CF: 0.0~199.9CF

TDS: 10~19990ppm

Resolution

pH: 0.01pH

mV: 1mV

℃: 0.1°C

EC: 0.01ms/cm

CF: 0.1CF

TDS: 10ppm

Accuracy

pH: ±0.01pH

mV: ±1mV

℃: ±0.4°C

EC.CF.TDS: ±2%F.S

Input impedance

102 Ω

Calibration

1 or 2point

Working temperature

0~95°C

Power

DC9V/200mA or Rechargeable battery

Operating conditions

5~60°C,RH≤95%(Without magnetic interference around the meter & conspicuous centrum)

Dimension

208×200×76mm

Weight

510g


Calibration:

Very precise measurements necessitate that the pH meter is calibrated before each measurement. More typically calibration is performed once per day of operation. Calibration is needed because the glass electrode does not give reproducible electrostatic potentials over longer periods of time.

Consistent with principles of good laboratory practice, calibration is performed with at least two standard buffer solutions that span the range of pH values to be measured. For general purposes, buffers at pH 4.00 and pH 10.00 are suitable. 



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