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IS126E (ECONOMIC)
Measuring mode: pH/mV
Range(pH): -2.00 to 18.00
Resolution(pH): 0.01 / 0.1
Relative accuracy(pH): ±0.01
Range(mV): -2000 to 2000
Resolution(mV): 1
Relative accuracy(mV): ±1
Temperature range(℃):
MTC: -5.0 to 105.0℃
ATC: -5.0 to 105.0℃
Temperature accuracy(℃): ±0.2℃
Calibration: 3 predefined pH buffer groups
Auto buffer recognition
User-definable buffer(1-5points)
Database: 1000 groups measuring data
Output: RSE232, printer(Optional)
Display: 5 inches color touch screen
Power supply: Ext. power supply 9V/1A
Others: GLP function, continuous measurement mode, dynamic curve display(pH vs.t, mV vs. t)
Packing: IS126E pH meter, electrode holder, YE201 pH combination electrode(Insmark), buffer solution 50ml*2(pH4.01/pH6.86), protective cover
N.W. / G.W.: 1kg / 2.5kg
Dimension: 24*18*8cm
Order number: 85001126
IS128E (STANDARD)
Measuring mode: pH/mV/ORP
Range(pH): -2.00 to 18.00
Resolution(pH): 0.01 / 0.1
Relative accuracy(pH): ±0.01
Range(mV): -2000.0 to 2000.0
Resolution(mV): 0.1 / 1
Relative accuracy(mV): ±0.4
Temperature range(℃):
MTC: -5.0 to 105.0℃
ATC: -5.0 to 105.0℃
Temperature accuracy(℃): ±0.1℃
Calibration: 5 predefined pH buffer groups
Auto buffer recognition
User-definable buffer(1-5points)
Database: 2000 groups measuring data
Output: RS232, USB, printer(Optional)
Display: 5 inches color touch screen
Power supply: Ext. power supply 9V/1A
Others: GLP function, continuous measurement mode, dynamic curve display(pH vs.t, mV vs. t)
Packing: IS128E pH meter, Electrode holder, YE203 3-in-1 pH combination electrode(Insmark), buffer solution 50ml*3(pH4.01/pH6.86/pH9.01), protective cover
N.W. / G.W.: 1kg / 2.5kg
Dimension: 24*18*8cm
Order number: 85001128
IS139E (PROFESSIONAL)
Measuring mode: pH/mV/ORP
Range(pH): -2.00 to 20.00
Resolution(pH): 0.001 / 0.01 / 0.1
Relative accuracy(pH): ±0.002
Range(mV):-2000.00 to 2000.00
Resolution(mV): 0.01 / 0.1 / 1
Relative accuracy(mV): ±0.1
Temperature range(℃):
MTC: -30.0 to 130.0℃
ATC: -5.0 to 130.0℃
Temperature accuracy(℃): ±0.1℃
Calibration: 9 predefined pH buffer groups
Auto buffer recognition
User-definable buffer(1-9points)
Database : 2000 groups measuring data
10 electrode*10 groups calibration points
Output: RS232, USB, printer(Optional), 4G USB flash(barcode scanner is connectable for ID entry)
Display: 5 inches color touch screen
Power supply: Ext. power supply 9V/1A
Others: GLP function, continuous measurement mode, dynamic curve display(pH vs.t, mV vs. t)
Packing: IS139E pH meter, Electrode holder, YE203 3-in-1 pH combination electrode(Insmark), buffer solution 50ml*3(pH4.01/pH6.86?pH9.01), protective cover
N.W. / G.W.: 1kg / 2.5kg
Dimension: 24*18*8cm
Order number: 85001139