YR01825 Benchtop pH / Ion Meter

Manufacturer: Kalstein
Certificacion europea

Manufacturer: Kalstein

Certificacion europea

Product Description

Professional pH and ion meter, 2 to 5 points calibration, setup menu contains 20 options. The meter is suitable for measuring the pH, mV, ion concentration and water hardness.

pH Mode

• Professional pH/ion meter is equipped with a 7 inch TFT display.
• 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.
• Solution Temperature Coefficient compensates for the pure water samples and references
the pH to 25°C.

ORP Mode

• 1 point offset calibration allows adjusting the displayed value to a known standard.
• Relative and absolute millivolt modes ensure the reliable ORP measurements.

Ion Concentration Mode

• 2 to 5 points calibration, including the 8 concentration points can be selected.
• Electrode management is capable of storing and recalling up to 3 electrode slopes.
• Selectable ion measurement methods (direct reading, known addition, known subtraction,
sample addition, sample subtraction) and concentration units (ppm, mg/L, mol/L, mmol/L).

Water Hardness Mode

• 2 to 5 points calibration from low to high concentrations.
• Selectable measurement units (german degree, english degree, french degree, mmol/L
and mg/L) are used for professional water hardness measurements.

Other Features

• Automatic temperature compensation ensures accurate readings over the entire range.
• Auto-Read function senses and locks the measurement endpoint.
• Timed Interval Readings sends the measurement data to a PC or printer.
• Limit Alarm automatically alerts when reading exceeds the specified range.
• Calibration due alarm prompts user to calibrate the meter regularly.
• Calibration report shows the date, time, calibration points, slopes and offset.
• Password protection prevents the unauthorized calibration and settings.
• Expanded memory stores or recalls up to 1000 data sets.
• Reset function automatically resumes all settings back to the factory defaults.

Model YR01825
Range -2.000 to 20.000pH
Resolution 0.001, 0.01pH, selectable
Accuracy ±0.002pH
Calibration Points 1 to 5 points
pH Buffer Options USA, NIST, DIN, 5 custom buffers
Range ±2000.0mV
Resolution 0.1mV
Accuracy ±0.2mV
Calibration Points 1 point
Measurement Modes Relative or absolute mV
Ion Concentration
Range 0.001 to 30000 (deponding on the range of ISE)
Resolution 0.001, 0.01, 0.1, 1
Accuracy ±0.5% F.S. (monovalent), ±1% F.S. (divalent)
Calibration Points 2 to 5 points
Calibration Solutions 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000
Measurement Units ppm, mg/L, mol/L, mmol/L
Measurement Methods Direct reading, known addition, known subtraction,
sample addition, sample subtraction
Water Hardness
Range (Concentration) 0.05 to 200mmol/L
Range (German Degree) 0 to 1120°dH
Range (English Degree) 0 to 1404°e
Range (French Degree) 0 to 2000°fH
Range (Ca2+) 0 to 8000mg/L
Range (CaCO3) 0 to 19999mg/L
Range (CaO) 0 to 11220mg/L
Resolution 0.001, 0.01, 0.1, 1
Accuracy ±1% F.S.
Calibration Points 2 to 5 points
Calibration Solutions 0.01, 0.1, 1, 10, 100mmol/L
Range 0 to 105°C/32 to 221°F
Resolution 0.1°C/0.1°F
Accuracy ±0.5°C/±0.9°F
Offset Calibration 1 point
Calibration Range Reading ±10°C
General Specifications
Temperature Compensation 0 to 100°C/32 to 212°F, manual or automatic
Stability Criteria Standard or high-accuracy
Calibration Due Alarm 1 to 31 days or off
Interval Readings 10, 30, 60 seconds, 10, 30 minutes or off
Password Protection 4 digits
Memory Stores up to 1000 data sets
Output USB communication interface
Connector BNC, 3.5mm jack socket
Display 7” TFT LCD
Power DC12V, using AC adapter, 220V/50Hz
Dimensions 240(L)×220(W)×80(H)mm
Weight 1.7kg
Order Code Accessories
E201-BNC pH electrode
TP-10K temperature probe
pH4.01/7.00/10.01 buffer sachets
DC12V power adapter
P11 glass pH electrode
TP-10K temperature probe
pH4.01/7.00/10.01 buffer sachets
DC12V power adapter

Additional Information

Weight N/A
Dimensions N/A

YR01825, YR01825-1


    Company headquarters

    2 rue Jean Lantier, 75001, Paris – France.
    (+33) 01 78 95 87 89(+33) 6 80 76 07 10



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