China Benchtop pH Meter Economical pH Meter High Presion pH Tester

High precision benchtop pH/Ion meter, 5 points calibration, automatic help message displays. The meter is suitable for measuring the pH, ORP and ion concentration of the liquids.

pH Mode:

1 to 5 points push-button calibration with auto-buffer recognition.

2.Selectable pH buffer options or using the custom calibration solutions.

3.Automatic electrode slope display helps user decide whether to replace sensor.

Ion Concentration Mode(For PH-930):

1.2 to 5 points calibration providing the 8 concentration points can be selected.

2.Automatically recognize ion electrodes, does not need to specify the type of ion.

3.Selectable multiple concentration units include the ppm, mg/L and mol/L.

Others Features:

1.Auto-Hold function freezes stable reading for easy viewing and recording.

2.Automatic electrode diagnosis shows offset and electrode slope.

3.Expanded memory stores and recalls up to 500 readings.

4.Built-in real-time clock stamps stored data to meet GLP standard.

Meter Includes:

1.pH electrode2.Temperature probe 3.pH buffer pouches (pH4.01/7.00/10.01)

4.USB cable5.DC5V power adapter

Models:

Model

PH-920

PH-930

pH Range

-2.000~20.000pH

-2.000~20.000pH

pH Accuracy

±0.002pH

±0.002pH

Resolution

0.1, 0.01, 0.001pH, Selectable

0.1, 0.01, 0.001pH, Selectable

Calibration Points

1~5 points

1~5 points

Calibration Solutions

USA (pH1.68/4.01/7.00/10.01/12.45), NIST (pH1.68/4.01/6.86/9.18/12.45), DIN (pH1.09/4.65/6.79/9.Demonstrational & Teaching Utensil 23/12.75) or User-defined

USA (pH1.68/4.01/7.00/10.01/12.45), NIST (pH1.68/4.01/6.86/9.18/12.45), DIN (pH1.09/4.65/6.79/9.23/12.75) or User-definedFire Control

Temperature Compensation

0~100°C, 32~212°F, Manual or Automatic

0~100°C, 3Shaft 2~212°F, Manual or Automatic

mV Range

-1999.9~1999.9mV

-1999.9~1999.9mV

mV Accuracy

±0.2mV

±0.2mV

Resolution

0.1, 1mV, SelIndustrial Adhesive Products ectable

0.1, 1mV, Selectable

Calibration Points

1 point (only for Relative mV mode)

1 point (only for Relative mV mode)

Ion Concentration Range

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0.001~19999ppm, mg/L, mol/L (Refer to the range of ISE)

Ion Concentration Accuracy

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±0.5% F.S (Monovalent), ±1% F.S (Divalent)

Temperature Range

0~105°C, 32~221°F

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Temperature Accuracy

±0.5°C, &plusmLED Display n;0.9°F

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Calibration Points

2~5 points (0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000ppm, mg/L, mol/L)

Memory

Stores up to 500 data sets

Stores up to 500 data sets

Output

USB Communication Interface

USB Communication Interface

Connector

BNC

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Power Requirements

DC5V/400mA power adapter

Dimensions(mm)

210*188*60mm

Weight(kg)

1.5kg

Package Size(W*D*H)mm

310*240*180mm

Gross weight(kg)

1.7kg