Portable pH meter

PH tester:

Do water and soil meet the survival requirements of humans, animals, and plants? How does the pH value of the skin change after the use of face cream? At what pH does milk become sour? Such problems can occur in the teaching of biology, chemistry, geography, and food science. By using educational products, you can easily obtain these answers and ignite your passion for science.

Key Features:

1. pH measurement is more straightforward

In addition to displaying measurement data and temperature simultaneously, a clear display screen can also show other useful information. The icon can tell you the status of the electrode, whether the measurement process is stable, and whether the reading is stable. Clear buttons make measurement more convenient.

2. Durable and sturdy electrodes

The standard configuration of the product includes a low maintenance LE407pH plastic electrode and 4 bagged buffering agents. LE510 oxidation-reduction plastic electrode connection instrument for measuring oxidation-reduction potential. The sturdy IP54 waterproof and dustproof system is suitable for on-site and training use.

3. Practical attachments

The standard configuration of the product includes a quick operation guide, electrode clip, wristband, and 4 bags of buffering agent.

Technical parameters of EL20 and EL2:

4. Clear display screen

In addition to displaying measurement data and temperature simultaneously, a clear display screen can also show other useful information. The icon can tell you the status of the electrode, whether the measurement process is stable, and whether the reading is stable.

5. pH measurement is more simple and straightforward

Clear buttons make measurement more convenient. 'Reading' begins measurement, 'calibration' begins calibration; The 'mode' can be switched to mV/ORP measurement mode.

6. Sturdy and durable electrodes and practical accessories

The standard configuration of the product includes low maintenance LE407 electrodes, adjustable electrode arms, 4 bags of buffering agents, and a quick operation guide.

EL20 parameters:

Specification - EL20- Education Series pH Meter

Short description of desktop pH and mV/ORP measuring instruments

MV range -1999 to 1999

MV relative accuracy ± 1

MV resolution 1

PH range 0.00 to 14.00

Relative pH accuracy ± 0.01

PH resolution 0.01

External power supply

Temperature accuracy ° C ± 0.5

Temperature range ° C0.0 to 100.0

Temperature resolution ° C0.1

Display LCD

Connect computer to simulate output

Calibration with 3 additional points and 4 pre-defined buffer groups

Product Documentation

Related products and solutions

EL30- Education Series Conductivity Meter

S30SevenEasy? conductivity

S20SevenEasy? PH acidity meter

EL2 parameter:

Specification - EL2- Education Series pH Meter

Short description of portable pH and mV/ORP measuring instruments

MV range -1999... 1999

MV relative accuracy ± 1

MV resolution 1

PH range 0.00... 14.00

Relative pH accuracy ± 0.01

PH resolution 0.01

Power supply: 4 AAA 1.5V batteries

Temperature accuracy ° C ± 0.5

Temperature range ° C0.0... 100.0

Temperature resolution ° C0.1

Display LCD

Calibration with additional three-point calibration, 4 sets of predefined buffer solutions

Store 30 sets of data

Operating environment: 0... 40 ° C; 5... 80% relative humidity