PH Meter

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TES-1389 / TES-1389U


  • Personal dietary sugar content confirmation
  • Food industry:
    Beverages, fruits and sweets
  • Industry:
    Monitoring of lubricants in machines and quality control
  • Agriculture:
    Determination of the degree of ripeness of fruit for quality control in harvesting
  • Wide measuring range (Brix 0 ~ 53%)
  • Refractive index measurement (RI)
  • Temperature measurement (°C/°F)
  • Ambient temperature compensation (ATC)
  • Brix or RI high/low limit value alarm function
  • Zero calibration with distilled or deionized water
  • Friendly operation and easy to use
  • Wide and dual display LCD and backlight function
  • Reliable water resistant (IP65)
  • Auto power off function
  • Data memory and read function
  • Auto data logger function (1389U)
  • USB Interface (1389U)
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  • Water Quality Testing
  • Test Tap Water
  • Food and Beverage water
  • Other related water quality testing
  • Auto-ranging from 0 to 1000 NTU (Nephelometric Turbidity Unit)
  • Waterproof and dustproof with IP65-rated housing that floats
  • Meets performance criteria as specified by ISO 7027
    (DIN EN 27027) method
  • Low battery alarm and auto shut off after 10 minutes of non use
  • Large LCD display and backlight function
  • Four point calibration for full-range accuracy
  • Maximum/minimum, alarm and relative function
  • Manual data memory and read function
  • Auto data logger function (1386U)
  • USB interface (1386U)
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Conductivity & pH/ORP Meter

Conductivity & pH/ORP Meter

  • pH, mV, Conductivity, TDS, Resistivity, Salinity, Concentration and Temperature measurement functions.
  • 0.001pH, 0.1mV, 0.001µS/cm, 0.001mg/L and 0.1℃/℉ Resolution.
  • Programmable Temperature Coefficient for conductivity measurement.
  • Auto / Manual Temperature Compensation for pH & Conductivity measurement.
  • Practical Salinity in the Range of 0 ~ 42.0, in accordance with UNESCO data measurement.
  • Dual display with temperature Simultaneously.
  • Easy & Fast to operate.
  • Ideal for most water application.
  • Available cell constant of K=0.1, K=1.0 and K=10.
  • 99 sets data memory and read function.
  • 2250 sets auto datalogging capacity.
  • USB interface.
  • Indication of pH Electrode status.
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PH / ORP / Temperature Meter

PH / ORP / Temperature Meter

  • 0.001 pH resolution.
  • Auto / Manual pH & Temperature Calibration.
  • Auto / Manual Temperature Compensation.
  • Auto-recognition of buffer solutions.
  • A for one time test and continuous test.
  • Display pH or mV with temperature Simultaneously.
  • Fast & Easy pH measurement.
  • Dual way RS-232 interface with software.
  • Single recording: 99 records.
  • Continuous recording: Have 99 sets of records, MAX. 3000 points.
  • Indication of pH Electrode status.
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Specification changes subject without notice.