Digital pH Meter and EC Meter

Compact and portable, these low Priced pH meters can accurately measure the pH and electric conductivity values of a variety of liquids.

Pocket EC Meter PAL-EC

The PAL Series now has an EC Meter!
The Pocket EC Meter PAL-EC is capable of measurements with just 0.6mL of sample.
The unit also features dual scales of electrical conductivity (mS/cm) and TDS (Total Dissolved Solids) (ppm).
The PAL-EC is ideal for use in a wide variety of fields such as Agriculture (soil and hydroponics) or Industrial (waste water or cleaning solutions).

*Calibrate with the Standard solution (12.9mS/cm).

Model PAL-EC
Cat.No. 4331
Scale Electric Conductivity Method
Measurement Range Electric Conductivity Method : 0.00 to 19.9mS/cm 
TDS : 0 to 9950 ppm
Temperature : 5.0 to 100℃
Resolution Electric Conductivity Method :
0.01 mS/cm(0.00 to 1.99mS/cm)
2.0 to 19.9 mS/cm(0.1 mS/cm)
5ppm(0 to 995ppm)
50ppm(1000 to 9950ppm)
Temperature : 0.1℃
Measurement Accuracy Electric Conductivity Method :
±0.04mS/cm(0.20 to 1.99mS/cm)
±0.4mS/cm(2.0 to 19.9mS/cm)
±20ppm(100 to 995ppm)
±200ppm(1000 to 9950ppm)
(at 25℃)
Temperature : ±1℃
Calibration 12.9mS/cm
Temperature compensation range 10.0 to 40.0℃
Ambient Temperature 10 to 40℃
Sample Volume At least 0.6mL
Measurement Time Approx. 3 seconds
Power Supply Two AAA alkaline batteries
Battery Life Approx. 8,000 measurements
(when using alkaline batteries)
International Protection Class IP 65
Dimensions & Weight 55(W)×31(D)×109(H)mm, 100g

Patent for Invention Registration No. ZL200310103015.2 (China)
Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
Patent Granted in countries around the world.


Pocket EC Meter PAL-EC


    Digital pH Meter DPH-2

    ATAGO is proud to introduce our new digital pH meter, DPH-2. Like all ATAGO products, the DPH-2 is extremely easy to use. It has a compact, portable design and is water resistant (IP67), so it can be cleaned under running water and submersed into water without any negative effects. It has an Automatic Temperature Compensation mechanism that function from 0 to 50°C. With these features, the DPH-2 is perfect for many different applications including food and beverage production control, brewing and fermentation, soil and hydroponics, cutting oils, alkali washing liquids, and other soluble solutions. Great Features at Great Price.
    *Calibrate at 3 points (4.0, 7.0 and 10.0).

    Model DPH-2
    Cat.No. 4320
    Scale pH
    Measurement Range 0.0 to 14.0pH
    Resolution 0.1pH
    Measurement Accuracy ± 0.1pH (2.0 to 12.0pH)
    Temperature compensation range 0.0 to 50.0°C (Automatic Temperature Compensation)
    Power Supply Watch battery (LR44) × 4
    International Protection Class IP67 Dust-tight and Protected against the effects of temporary immersion in water.
    Dimensions & Weight 4.5 × 3.0 × 16.3cm, 90g
    (Main Unit only)

    Digital pH Meter DPH-2

      Catalog Download 123KB

      Digital EC Meter DEC-2

      Introducing the DEC-2, ATAGO's new low Priced Electric Conductivity Meter. The compact, easy to use design makes the DEC-2 the ideal instrument to take anywhere you need to measure conductivity. The unit is water resistant (IP67). The DEC-2 also features Automatic Temperature Compensation from 0 to 50°C. For soil and hydroponics, industrial washing liquids, checking wastewater and other soluble solutions the DEC-2 is an easy and accurate, not to mention inexpensive, way to measure conductivity.
      *Calibrate with the Sodium Chloride(0.71g/100g).

      Model DEC-2
      Cat.No. 4340
      Scale Conductivity
      Measurement Range Conductivity : 0.00 to 19.90ms/cm
      Resolution Conductivity : 0.10ms/cm
      (The second decimal place remains '0'.)
      Measurement Accuracy Conductivity :
      ±0.20mS/cm (At 0.0 to 10.0mS/cm)
      ±0.40mS/cm (At 10.10 to 19.90mS/cm)
      Temperature compensation range 0.0 to 50.0゚C(Automatic Temperature Compensation)
      Power Supply Watch battery (LR44)
      1.5V × 4
      International Protection Class IP67 Dust-tight and Protected against the effects of temporary immersion in water.
      Dimensions & Weight 4.5 × 3.0 × 16.3cm, 90g
      (Main Unit only)

      Digital EC Meter DEC-2

        Catalog Download 120KB