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Benchtop pH Meter, 5 Calibration Point

Model : PH-B120; PHI-B130; ION-B131

Range : -2.000~20.000pH
Accuracy : ±0.002pH
Calibration Points : 1 to 5 points
Sizes(W×D×H)(mm) : 210×188×60
 
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Benchtop pH Meter Specifications:

ModelPH-B120PHI-B130ION-B131
pHRange-2.000-20.000pH-2.000-20.000pH_
Resolution0.001,0.01, selectable0.001,0.01, selectable_
Accuracy±0.002pH±0.002pH_
Calibration Points1 to 5 points1 to 5 points_
Ph Buffer OptionsUSA, NIST, DIN, 5 custom buffersUSA, NIST, DIN, 5 custom buffers_
ORPmV Range±2000.0mV±2000.0mV±2000.0mV
Relative mV Range±2000.0mV±2000.0mV_
Resolution0.1mV0.1mV0.1mV
Accuracy±0.2mV±0.2mV±0.2mV
Calibration Points1 point1 point_
IonRange_0.001~30000 (depending on the range of ISE)0.001~30000 (depending on the range of ISE)
Resolution_0.001, 0.01, 0.1, 10.001, 0.01, 0.1, 1
Accuracy_±0.5% F.S. (monovalent), ±1% F.S. (divalent))±0.5% F.S. (monovalent), ±1% F.S. (divalent))
Measurement_ppm, mg/L, mol/L, mmol/L
ppm, mg/L, mol/L, mmol/L
Units
Calibration Points_2 to 5 points (0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000)2 to 5 points (0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000)
Measurement Methods_Direct reading, known addition, known subtraction, sample addition, sample subtractionDirect reading, known addition, known subtraction, sample addition, sample subtraction
Electrode Management_1 to 3 electrodes1 to 3 electrodes
Water HardnessRange_0.05~200mmol/L, 0~1122°dH, 0~1404°e, 0~2000°fH, 0~8000mg/L (Ca2+)0.05~200mmol/L, 0~1122°dH, 0~1404°e, 0~2000°fH, 0~8000mg/L (Ca2+)
Resolution_0.001, 0.01, 0.1, 10.001,0.01,0.1,1
Accuracy_±1% F.S.±1% F.S.
Calibration Points_2to 5points 0.01, 0.1, 1, 10, 100mmol/L)2to 5points 0.01, 0.1, 1, 10, 100mmol/L)
TemperatureRange0~105°C / 32~221°F0~105°C / 32~221°F0~105°C/32~221°F
Resolution0.1°C/0.1°F0.1°C/0.1°F0.1°C/0.1°F
Accuracy±05°C/0.9°F±05°C/0.9°F±05°C/0.9°F
Offset Calibration1 point, reading ±10°C1 point, reading ±10°C1 point, reading ±10°C
Other SpecificationsTemperature Compensation0~100°C, manual or automatic0~100°C, manual or automatic0~100°C, manual or automatic
Solution Temperature Coefficient25°C25°C_
Stability CriteriaStandard or high-accuracyStandard or high-accuracyStandard or high-accuracy
Calibration Due Alarm1to 31 days or off1to 31 days or off1to 31 days or off
Interval Readings10, 30, 60 seconds, 10, 30 minutes or off10, 30, 60 seconds, 10, 30 minutes or off10, 30, 60 seconds, 10, 30 minutes or off
Password Protection4digits4digits4digits
Memory1000 data sets1000 data sets1000 data sets
Communication InterfaceUSBUSBUSB
ConnectorBNC, 3.5 mm jack socketBNC, 3.5 mm jack socketBNC, 3.5 mm jack socket
Display7 inches TFT LCD7 inches TFT LCD7 inches TFT LCD
Power RequirementsDC12V power adapterDC12V power adapterDC12V power adapter
Sizes (W×D×H)(mm)240×220×80240×220×80240×220×80
Shipping Size (W×D×H)(mm)300x250x200300x250x200300x250x200
N.W./G.W. (kg)1.7/2.51.7/2.51.7/2.5

Benchtop pH Meter Features:

Different

  1. PH-B120: Customize 15 function parameters

  2. PH-B130: Customize 18 function parameters

  3. ION-B131: Customize 15 function parameters


Same

  1. 7-inch TFT display, high-definition and intuitive

  2. 1 to 5 points calibration, automatic recognition of USA, NIST, DIN standard buffers

  3. Automatic temperature compensation

  4. Automatic calibration date, time and 1-point offset calibration

  5. Large storage capacity of up to 1000 entries

  6. Solution temperature coefficient, compensates for pure water measurements and converts readings up to 25°C.

  7. Automatic alarm for measurements above the set range


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