Eutech pH 5+ pH-meter

Professional Portable pH Meter for Accurate and Reliable pH Measurement

The Eutech pH 5+ pH meter is a microprocessor-based portable instrument designed for fast, reliable, and accurate pH measurements in laboratory and field applications. With its wide measurement range, ±0.01 pH accuracy, and Automatic Temperature Compensation (ATC), it provides high precision for water quality analysis.

Featuring a compact and durable design, the instrument is equipped with a protective rubber housing that ensures reliable operation in demanding working environments. Its large LCD display, automatic buffer recognition, and support for up to five calibration points provide a user-friendly experience. The “Hold” function and automatic shut-off feature improve measurement efficiency while optimizing battery life.

The Eutech pH 5+ is widely used in applications such as water-based paints, inks, process water analysis, environmental monitoring, hydroponic systems, and general laboratory testing. Thanks to its reliable measurement stability and easy calibration features, it offers an ideal pH measurement solution for professional users.

How to Use the Eutech pH Meter

  • Power on the device using the rubberized keypad.
  • Calibrate using 2–5 standard buffer solutions based on your selected group.
  • Insert the probe into the test liquid or surface.
  • View pH and temperature results simultaneously on the digital display.
  • Use the “Hold” function for convenience in fieldwork or tight environments.
  • The unit will automatically shut off after 17 minutes to preserve battery life.

Features

  • pH Range: 0.001 to 14.00 pH
    pH Resolution: 0.01 pH
    pH Accuracy: ±0.01 pH

  • Calibration Points: 2 to 5 points

  • Buffer Groups:
    USA: 1.68, 4.01, 7.00, 10.01, 12.45
    NIST: 1.68, 4.01, 6.86, 9.18, 12.45
    Pb: 4.10, 6.97

  • Temperature Range: 0.0 to 100.0 °C
    Temperature Resolution: 0.1 °C
    Temperature Accuracy: ±0.5 °C

  • Temperature Compensation: Auto / Manual (0–100 °C)

  • Power Supply: 4 x 1.5 V AAA alkaline batteries (included)

  • Battery Life: Approx. 500 hours

  • Meter Dimensions: 15.7 x 8.5 x 4.2 cm
    Weight: 255 g

  • Operating Temperature: 0 to 50 °C

Product CodeDescription
HI0045-503Eutech pH 5+ pHmeter Kit “PH503PLUSK” 2 buffer +Carrying Bag + ECFC7352901B With combined electrode
HI0045-50S175CDEutech pH 5+ pHmeter Kit “PH50SGPLUSK” 2 buffer +Carrying Bag + ECPHTEM01P Temperature probe + Sensorex S 175 CD Glass pH electrode with pointed tip, 1 m cable, BNC connector
HI0045-50S450CDEutech pH 5+ pHmeter Kit “PH50S450CDPLUSK” 2 buffer +Carrying Bag + ECPHTEM01P Temperature probe + Sensorex S450CD, Supplied with paint-specific plastic pH probe
HI0045-50SG200CEutech pH 5+ pHmetre Kit “PH50SGPLUSK” 2 buffer +Carrying Bag + ECPHTEM01P Temperature probe + Sensorex SG200C, Supplied with a glass pH probe