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PH Meters

Discover Labio Scientific’s pH Meters, designed for precise and reliable measurement of pH levels in liquids. Ideal for laboratory, industrial, and environmental applications, our pH meters offer accurate readings, ensuring consistent results for research, quality control, and testing.

Products

  • Benchtop Multiparameter Water Quality Meter

    Laboratory Analysis EquipmentsPH Meters
    Features: pH： *Multiparameter water quality meter is equipped with a 6.5 inches backlit LCD display 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers. *Automatic electrode diagnosis shows the pH slope and offset. ORP: *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: *2 to 5 points calibration, including the 8 concentration points can be selected. *Direct ion concentration readout simplifies the measurement process. *Automatic electrode diagnosis shows the calibration points and slopes. *Selectable concentration units (ppm, mg/L, mol/L, mmol/L) and ionic valency. Conductivity/TDS/Salinity/Resistivity： *1 to 5 points calibration with automatic recognition for conductivity standards. *Selectable cell constant, reference temperature, TDS factor, linear and pure water compensations, seawater and practical salinity measurement modes. *Automatic electrode diagnosis shows the calibration points and factors. Dissolved Oxygen： *1 or 2 points calibration using the air-saturated water or zero oxygen solution *Salinity and barometric pressure compensations eliminate the measurement error Other Features: *Automatic temperature compensation ensures accurate readings over the entire range. *Auto-Read function senses and locks the measurement endpoint. *Calibration due alarm prompts user to calibrate the meter regularly. *Setup menu allows setting the number of calibration points, resolution, stability criteria,temperature unit, date and time, etc. *Reset function automatically resumes all settings back to the factory defaults. *Expanded memory stores or recalls up to 500 data sets. *USB communication interface for data transfer and timed interval readings. 89-90 Benchtop Multiparameter Water Quality Meter.pdf
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  • Portable Multi parameter Water Quality Meter

    Laboratory Analysis EquipmentsPH Meters
    Features: PH: *Multiparameter water quality meter is equipped with a 3.5 inches backlit LCD display. *1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers. *Automatic electrode diagnosis shows the pH slope and offset. ORP: *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: *2 to 5 points calibration, including the 8 concentration points can be selected. *Direct ion concentration readout simplifies the measurement process. *Automatic electrode diagnosis shows the calibration points and slopes. *Selectable concentration units (ppm, mg/L, mol/L, mmol/L) and ionic valency. Conductivity/TDS/Salinity/Resistivity: *1 to 5 points calibration with automatic recognition for conductivity standards. *Selectable cell constant, reference temperature, TDS factor, linear and pure water compensations, seawater and practical salinity measurement modes. *Automatic electrode diagnosis shows the calibration points and factors. Dissolved Oxygen: *1 or 2 points calibration using the air-saturated water or zero oxygen solution. *Salinity and barometric pressure compensations eliminate the measurement error. Other Features: *Automatic temperature compensation ensures accurate readings over the entire range. *Auto-Read function senses and locks the measurement endpoint. *Calibration due alarm prompts user to calibrate the meter regularly. *Auto-Power Off effectively conserves battery life. *Setup menu allows setting the number of calibration points, resolution, stability criteria, temperature unit, date and time, etc.. *Reset function automatically resumes all settings back to the factory defaults. *Expanded memory stores or recalls up to 500 data sets. *USB communication interface is easy to transfer data to PC. Multi-mode power scheme (batteries, power adapter and USB port) ensures that using the meter smoothly. 87-88 Portable Multiparameter Water Quality Meter.pdf
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  • Benchtop Water Hardness Meter

    Laboratory Analysis EquipmentsPH Meters
    Features: *2 to 5 points calibration from low to high concentrations. *Selectable water hardness units - mmol/L, mg/L, German degree (°dH), English degree (°e) and French degree (°f). *Automatic temperature compensation ensures accurate readings over the entire range. *Auto-Read function senses and locks the measurement endpoint. *Calibration due alarm prompts user to calibrate the meter regularly. *Setup menu allows setting the number of calibration points, stability criteria, etc. *Reset function automatically resumes all settings back to the factory defaults. *Expanded memory stores or recalls up to 500 data sets. *USB communication interface is easy to transfer data to PC. Accessories: Water hardness electrode, temperature probe, standard solutions (10/1 OOmmol/L), ionic strength adjuster, electrode holder, USB cable and power adapter. 85-86 Benchtop Water Hardness Meter.pdf
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  • Portable Water Hardness Meter

    Laboratory Analysis EquipmentsPH Meters
    Features: *2 to 5 points calibration from low to high concentrations. *Selectable water hardness units - mmol/L, mg/L, German degree (°dH), English degree (°e) and French degree (°f). *Automatic temperature compensation ensures accurate readings over the entire range *Auto-Read function senses and locks the measurement endpoint. *Calibration due alarm prompts user to calibrate the meter regularly. *Auto-Power Off effectively conserves battery life. *Setup menu allows setting the number of calibration points, stability criteria, etc. *Reset function automatically resumes all settings back to the factory defaults. *Expanded memory stores or recalls up to 500 data sets. *USB communication interface for data transfer or connecting a power adapter to meter. Accessories: Water hardness electrode, temperature probe, standard solutions (10/100mmol/L), ionic strength adjuster and carrying. 83-84 Portable Water Hardness Meter PH-322.pdf
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  • Benchtop Dissolved Oxygen Meter

    Laboratory Analysis EquipmentsPH Meters
    Features: *1 or 2 points calibration using the air-saturated water or zero oxygen solution. *Salinity and barometric pressure compensations eliminate the measurement error. *Automatic temperature compensation ensures accurate readings over the entire range. *Auto-Read function senses and locks the measurement endpoint. *Setup menu allows setting the number of calibration points, concentration unit, temperature unit, etc. *Reset function automatically resumes all settings back to the factory defaults. *Calibration due alarm prompts user to calibrate the meter regularly.(only PH-980) *Set up menu allows setting the number of calibration points,resolution.stability criteria, temperature unit, concentration unit, date and time, etc,(only PH-980) *Expanded memory stores or recalls up to 500 data sets.(only PH-980)SD *USB communication interface for data transfer and timed interval readings.(only PH-980) Accessories: DO100 dissolved oxygen electrode, electrolyte solution, membrane cap and DC9V power adapter. 81-82 Benchtop Dissolved Oxygen Meter.pdf
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  • Portable Dissolved Oxygen Meter

    Laboratory Analysis EquipmentsPH Meters
    Features: *1 or 2 points calibration using the air-saturated water or zero oxygen solution. *Salinity and barometric pressure compensations eliminate the measurement error. *Automatic temperature compensation ensures accurate readings over the entire range. *Auto-Read function senses and locks the measurement endpoint. *Auto-Power Off effectively conserves battery life. *Setup menu allows setting the number of calibration points, resolution, temperature unit, concentration unit, stability criteria, date and time, etc. *Reset function automatically resumes all settings back to the factory defaults. *Expanded memory stores or recalls up to 500 data sets. *USB communication interface for data transfer or connecting a power adapter to meter. 79-80 PH820-821Portable Dissolved Oxygen Meter.pdf
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  • Benchtop Conductivity/TDS/Salinity/Resistivity Meter

    Laboratory Analysis EquipmentsPH Meters
    Features: *1 to 5 points calibration with automatic recognition for conductivity standards. *Automatic electrode diagnosis shows the calibration points and factors. *Selectable cell constant, reference temperature, TDS factor, linear and pure watercompensations, seawater and practical salinity measurement modes. *Automatic temperature compensation ensures accurate readings over the entire range. *Auto-Read function senses and locks the measurement endpoint. *Calibration due alarm prompts user to calibrate the meter regularly. *Set up menu allows setting the number of calibration points, stability criteria,temperature unit, date and time, etc. *Reset function automatically resumes all settings back to the factory defaults. *Expanded memory stores or recalls up to 500 data sets. *USB communication interface for data transfer and timed interval readings. 77-78 Benchtop Conductivity TDS Salinity Resistivity Meter.pdf
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  • Portable Conductivity/TDS/Salinity Meter

    Laboratory Analysis EquipmentsPH Meters
    PH-520 Features: *1 to 3 points calibration with automatic recognition for conductivity standards. *Automatic electrode diagnosis shows the calibration points and factors . *Selectable cell constant, reference temperature, linear/non-linear and pure water compensation modes. *Automatic temperature compensation ensures accurate readings over the entire range. *Auto-Read function senses and locks the measurement endpoint. *Setup menu allows setting the number of calibration points, temperature unit, auto-power off, etc. *Reset function automatically resumes all settings back to the factory defaults. *Expanded memory stores or recalls up to 100 data sets. *USB communication interface for data transfer orconnecting a power adapter to meter. PH-530/531/540 Features: *1 to 5 points calibration with automatic recognition for conductivity standards. *Automatic electrode diagnosis shows the calibration points and factors. *Selectable cell constant, reference temperature, TDS factor, linear and pure water compensations, seawater and practical salinity measurement modes. *Automatic temperature compensation ensures accurate readings over the entire range. *Auto-Read function senses and locks the measurement endpoint. *Calibration due alarm prompts user to calibrate the meter regularly. *Auto-Power Off effectively conserves battery life. *Setup menu allows setting the number of calibration points, stabilitycriteria,temperature unit, date and time, etc. *Reset function automatically resumes all settings back to the factory defaults. *Expanded memory stores or recalls up to 500 data sets. *USB communication interface is easy to transfer data to PC. *Multi-mode powerscheme (batteries, power adapter and USB port) ensures that using the meter smoothly. 75-76 Portable Conductivity TDS Salinity Meter.pdf
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  • Benchtop pH/ORP/lon Meter

    Laboratory Analysis EquipmentsPH Meters
    pH： *1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers. *Automatic electrode diagnosis shows the pH slope and offset. *Automatic temperature compensation ensures accurate readings over the entire range. *Calibration due alarm prompts user to calibrate the meter regularly. ORP: *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(For PH-930). *2 to 5 points calibration, including the 8 concentration points can be selected. *Direct ion concentration readout simplifies the measurement process. *Automatic electrode diagnosis shows the calibration points and slopes. *Selectable concentration units (ppm, mg/L, mol/L, mmol/L) and ionic valency. General Features *Auto-Read function senses and locks the measurement endpoint. *Setup menu allows setting the pH buffer set, number of calibration points, resolution, stability criteria, temperature unit, date and time, etc. *Reset function automatically resumes all settings back to the factory defaults. *Expanded memory stores or recalls up to 500 data sets. *USB communication interface for data transfer and timed interval readings. 73-74 Benchtop pH ORP Ion Meter.pdf
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  • Benchtop pH Meter

    Laboratory Analysis EquipmentsPH Meters
    PHS-25CW/3BW Features: *Economical benchtop pH meter is equipped with a white backlit LCD display. *Automatic electrode slope display helps user decide whether to replace sensor. *Automatic Temperature Compensation ensures accurate measuring result. *2 points push-button calibration with auto-buffer recognition. PH-210 Features: *1 to 3 points calibration with automatic recognition for USA and NIST buffers. *Automatic electrode diagnosis helps user decide whether to replace the pH electrode. *Automatic temperature compensation ensures accurate readings over the entire range. *Auto-Read function senses and locks the measurement endpoint. *Setup menu allows setting the pH buffer set, number of calibration points, temperature unit, etc. *Reset function automatically resumes all settings back to the factory defaults . 71-72 Benchtop pH Meter.pdf
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