pH Meter

Test soil pH, water pH, food pH, and more quickly, easily, and accurately with a digital pH Meter / pH Tester from PCE Instruments. Whether you’re looking for a compact, pocket, portable, handheld, or tabletop pH Meter / pH Tester, you will find the best pH Meter / pH Tester for your application here. We also offer optional accessories such as pH Meter / pH Tester certified calibration certificates, oxygen probes, and electrode storage solutions.

Swimming Pool pH Meter PCE-PH 22

The waterproof pH meter is used for fast and accurate detection of pH and temperature. Due to the practical double display, both values ​​can be read simultaneously on the pH meter. Due to the waterproof and robust housing (IP 67), the pH value tester can also be used under difficult conditions.


A recalibration always guarantees optimum accuracy and is very easy to perform using the optionally available calibration kits (automatic calibration function without calibration screws - to be performed only via the keyboard). With this pH meter, the electrode is integrated into the housing, the measured values ​​are automatically temperature-compensated.


  • Double display pH and temperature: no separate thermometer is required

  • Automatic temperature compensation

  • (ATC) in the range 0 ... 80°C / 32 ... 176°F 

  • Temperature display (° C, ° F)

  • Min / max-hold function (Data -Hold)

  • 100 points datalogger (at the push of a button available in the display)

  • Waterproof to IP 67

  • Fully automatic calibration: Saves time and brings high accuracy

  • Automatic shutdown

  • Including batteries and manual

  • Calibration solutions available optionally

Measuring ranges          0.0 ... 14.0 pH
                                        -5 ... 80°C / 23 ... 176°F

Resolution                      0.01 pH
                                        0.1°C / 0.18°F

Accuracy                        ± 0.02 pH
                                       ± 0.8°C / 1.4°F

Calibration                    Automatically at pH 4, pH7

Temperature Compensation    -5 ... 80°C / 23 .176°F

Display                          4-digit LCD display

Surroundings                0 ... 60°C / 32 ... 140°F, <80% rh

Dimensions                  186 x 40 mm / 7.3 x 1.6 in

Care                              4 x 1.5V batteries AAA (incl.)

Weight                         130 g / < 1 lb

Simple digital pH meter for quick check of liquids /  Manual temperature compensation / Exchangeable pH electrode / Calibration function / ABS housing, IP67 protected. 


The waterproof Digital pH Meter PCE-PH 23 is used for rapid fluid analysis. The Digital pH Meter offers the possibility to determine the temperature and the pH value. The operation of the Digital pH Meter PCE-PH 23 is done via the four buttons on the front. The probe installed in t00he Digital pH Meter can be exchanged easily by loosening the fixing ring from the device and only removing the probe. 

Due to the waterproof and robust ABS housing (IP67), the Digital pH Meter can also be used under harsh environmental conditions. The recalibration of the Digital pH Meter ensures permanent high accuracy and is very easy to perform using the optionally available calibration sets (automatic calibration function without calibration screws).

  • Graphic display

  • 1-, 2- or 3-point calibration

  • Four front panel buttons

  • Memory (Save & Recall)

  • Exchangeable pH electrode

  • Waterproof ABS housing

  • Compact and robust measuring instrument

  • With belt clip

  • Measuring range pH measurement: 0.00 ... 14.00 pH

  • Resolution pH measurement: 0.01 pH

  • Measurement accuracy pH measurement: ± 0.02 pH ± 1 digit

  • Graphic display

  • 1-, 2- or 3-point calibration

  • Four front panel buttons

  • Memory (Save & Recall)


PCE-PH20S pH Meter for Soil

The PCE-PH20S pH meter for soil has been developed with the purpose of finding an effective method for directly determining the pH value of soil. With the help of this pH meter, it is possible to quickly and accurately measure the pH value of soil or a soil sample taken from the ground.

To do this, simply insert the electrode into loose soil and read the pH value on the digital display. Please take into account that the first measurement requires there to be moisture in the soil. The device comes calibrated by the manufacturer. The pH meter can be recalibrated by using the calibration solutions that come with the device. Calibration data remains stored in the device even when the batteries have been changed.


  • Waterproof (IP 67)

  • External electrode with cable

  • Highly accurate

  • Auto shut-off to protect battery life

  • Calibration solutions are included

Measurement range  0.00 to 14.00 pH

Resolution                  0.01 pH

Accuracy                    ±0.07 pH (between 5 and 9pH)
                                   ±0.1 pH (from 4 to 4.9 and 9.1 to 10pH)
                                   ±0.2 pH (from 1 to 3.9 and 10 to 13pH)

Calibration               Automatic, depending on the calibration solution pH value of 4, 7 or 10

Electrode                 pH electrode with glass casing

Power                       4 AAA batteries

Operating conditions 0 to 60 ºC / 32 ºF to 140 ºF <80% RH

Dimensions             180 mm x 40 mm
                                 7.1 in x 1.6 in

Weight                    220 g / 0.58 lbs

The innovative ISFET (ion-selective field effect transistor) technology enables maintenance-free operation. Conventional electrodes of pH meters must always be stored in appropriate storage solutions for storage. The ISFET-ph meter PCE-ISFET series can save both costs and time. The integrated data logger of the ISFET-ph Meter allows a continuous measurement of up to 45 days with the largest storage interval. Thus, trends in different process steps can be created and evaluated. The high accuracy of the ISFET-ph meter also allows it to be used in highly critical mixing operations. Measurement data stored in the ISFET-ph-Meter PCE-ISFET series can be downloaded and processed using the supplied software. The variety of available probes allows a wide range of applications. The optionally available probes are used in the laboratory, mixing processes in industry and soil culture studies. With the help of the built-in probe Pt1000 temperature sensor, the measurement result is always automatically compensated.

  • Housing in a modern design

  • Measuring range pH 0.00 ... 14.00

  • Various electrodes available

  • Data memory for up to 65,000 measured values

  • USB interface

  • 5 point calibration

  • 3.2" color LCD

  • Menu guidance multilingual

Multifunction pH Meter PCE-PHD 1

The Multifunction pH Meter is a portable, easy-to-use measuring device with multiple capabilities for inspecting water quality. Offering extraordinary precision at an affordable price, the Multifunction pH Meter is used for laboratory and in situ testing of the pH value, redox, conductivity, salt content, oxygen level and temperature of the water. Three-point calibration and automatic temperature compensation guarantee a high level of accuracy even with variable temperature measurements.

This meter is supplied with both a pH electrode and a conductivity electrode. Additional electrodes are available for purchase separately, as is an optional mains adapter for power and a software kit with an RS-232 cable. This meter acts as a real-time data logger. All values can be stored directly on the included SD card in Microsoft Excel format or transferred to a PC by means of the RS-232 port. Thus, no additional software is required for the evaluation of the data.


  • Automatic calibration

  • Low battery indication

  • Adjustable measurement rate

  • Manual or automatic temperature compensation

  • Compatibility with SD cards up to 16 GB

  • Electrodes for pH and conductivity included

  • BNC connector 

  • Parameter: pH, Redox, Conductivity, TDS, Salt, Oxygen, Temperature

  • Automatic temperature compensation

  • The sampling rate of 1 sec.

  • SD card memory (16 GB max.)

  • Interface: RS-232

  • 3 point calibration

  • Electrodes for pH and conductivity included

The school pH meter PCE-PH 15 is a measuring instrument for the determination of the pH value in liquids. Thanks to its ease of use, the PCE-PH 15 school pH meter is ideal for use in, for example, schools or educational institutions.


The school pH tester PCE-PH 15 is a measuring instrument for the determination of the pH value in liquids. Thanks to its ease of use, the PCE-PH 15 school pH tester is ideal for use in, for example, schools or educational institutions. In addition to the normal measuring function, the school pH meter has a "HOLD" function. Here it is possible to freeze the currently displayed measured value on the school pH meter. 


With an accuracy of ± 0.1 pH and a resolution of 0.01 pH, very precise measurements can be taken with the school pH-Meter. Because of the small and compact design, the school pH meter is ideal for mobile use. 

Measuring range              0.00 ... 14.00 pH

Measurement accuracy    ± 0.1 pH (at 20 °C / 68 °F), ± 0.2 pH

Resolution                         0.01 pH

Adjustment                       Manual one-point adjustment

Power supply                    3 x 1.5 V (LR44 AG-13 battery)

Working environment      0 ... 50 °C / 32 ... 122 °F

Dimensions                       175 x 51 x 25 mm / 6.8 x 2 x 0.9"

Weightca                           57 g / 2 oz.

Slurry / Mud pH Meter PCE-228SLUR

The mud pH meter PCE-228 is a very easy-to-use pH / mV / °C / °F handheld instrument. The pH value and the temperature can be stored directly on the SD card (Excel file) or transferred via the RS-232 interface directly from the mud pH meter to a PC. For this, we optionally offer software and the suitable RS-232 interface cable as an accessory. Temperature compensation is either manual or automatic via the supplied temperature sensor.


  • Optimum price/performance ratio

  • SD card memory (1 ... 16 GB) - the stored data are saved directly as an Excel file on the SD card (no software needed for evaluation)

  • RS-232 interface for online Data Transfer

  • Measures pH, ORP & pH. Temperature

  • High accuracy

  • Large LCD display

  • Robust housing

  • Incl. pH electrode PE-03 and stainless steel temperature probe

  • Automatic calibration

  • Manual or automatic temperature compensation

  • BNC connector

  • Suitable for laboratory and on-site pH measurement

  • Additional REDOX electrode

  • Adjustable measuring rate

  • Easy to operate

  • Measuring range: 0.00 ... 14.00 pH

  • Resolution: 0.01 pH

  • Accuracy: ± (0.02 pH + 2d)

  • Memory: flexible via SD card memory 1 ... 16 GB

  • Interface: RS -232

  • Especially for measurements in mud and soil

The pH meter was developed to directly determine the pH in food and meat. The waterproof pH tester is used for the fast and accurate measurement of pH. The practical display makes the pH value on the pH meter easy to read. Due to the waterproof and robust housing (IP 67), the pH value tester can also be used under difficult conditions. A recalibration always guarantees optimum accuracy and is very easy to perform using the optionally available calibration kits (automatic calibration function without calibration screws - to be performed only via the keyboard). 


The pH measurement in foodstuffs production and processing is a ubiquitous method of measurement. It is needed in many downstream process steps and has a direct influence on the tactile, sensory and hygienic quality of the future foodstuffs. 


The pH Meter PCE-PH20M is a simple portable pH meter for food, e.g. meat. The practical display makes the pH value on the pH meter easy to read. A recalibration always guarantees optimum accuracy and is very easy to perform using the optionally available calibration kits.

  • Measuring range: 0.00 ... 14.00 pH

  • Resolution: 0.01 pH

  • Waterproof (IP 67)

  • Data-Hold function

  • Calibration: automatic, pH 4, 7, or 10

  • Probe designed for Food, Meat, etc.

The pH meter PCE-PH 16 is a very easy-to-use measuring device for determining the pH value in a wide variety of liquids. Using the BNC connection of the pH meter PCE-PH 16, a wide variety of pH electrodes can also be connected to the pH meter PCE-PH 16.

Thanks to its small and compact design, the pH meter is ideally suited for mobile use. In addition to the normal measuring function, the pH meter has a "HOLD" function. It is possible to freeze the current measured value on the pH meter.


  • Small and handy meter

  • Ideally suited for mobile use

  • An exchangeable electrode through BNC connection

  • 3 x 1.5V (LR44 AG-13 battery)

  • Accuracy of ± 0.1 pH

  • Easy operation

Measuring range             0.00 ... 14.00 pH

Measurement accuracy  ± 0.1 pH (at 20°C / 68°F), ± 0.2 pH

Resolution                       0.01 pH

Adjustment                     Manual one-point adjustment

Power supply                  3 x 1.5V (LR44 AG-13 battery)

Working environment    0 ... 50°C / 32 ... 122°F

Dimensions                    175 x 51 x 25 mm / 6.9 x 2 x 1 in

Weight                            About 57 g / < 1 lb

The aquarium pH meter PCE-PHM 12 has been specially developed for the pH measurement in aquariums. The aquarium pH meter can be attached to any aquarium with the included universal holder. The built-in temperature probe on the aquarium pH meter is not only used for temperature indication but also for temperature compensation.

The aquarium pH meter has two power supply options. On the one hand, it is possible to operate the aquarium ph meter with the supplied power supply. On the other hand, it is possible to operate the aquarium pH meter with four batteries. Thus, the aquarium pH meter is suitable for permanent installation and also for mobile use.

  • Temperature compensation up to 50°C / 122°F

  • Universal mounting bracket

  • Removable pH electrode

  • Easy to use

  • Switchable temperature unit

  • Battery and mains operation possible

  • Measuring range: 0.00 ... 14.00 pH

  • Resolution: 0.01 pH

  • Accuracy: ± 0.1 pH

  • Temperature compensation up to 50°C / 122°F

  • Universal mounting bracket

The pH tester PCE-PH 30 is the optimal tool for checking the most important water parameters. The portable pH tester is used to control pH and conductivity. It also serves for simultaneous temperature measurement. Furthermore, pH tester can be used to measure the redox potential. 

A three-point calibration and automatic temperature compensation up to 90°C / 194°F guarantee high accuracy even with fluctuating measuring temperatures. The pH tester has a readable display. The test device is supplied with pH and temperature probe, calibration and storage fluid. The redox probe is available separately as an accessory.


  • 6 in 1 pH tester

  • IP57 housing

  • Automatic temperature compensation

  • Battery operation

  • 3 point pH calibration

  • Exchangeable electrodes

  • Max-Min Hold function

  • Automatic electrode detection

The pH meter PCE-PHC 10 measures and regulates the pH of various substances and is able to influence the pH value. The pH meter PCE-PHC 10 is a classic 2-point controller, depending on the application, the controller can be used to influence the liquid in the direction of alkaline or acidic. 

A pH electrode is connected to the pH controller via a BNC plug. The screw connections can be used to connect a temperature probe for automatic temperature compensation to the pH process controller. The pH controller finds its application in electroplating, the control of fresh and wastewater or in wastewater neutralization. Due to the compact dimensions, the pH controller fits in every control panel.

  • Small dimensions

  • Large LED display

  • 2 control relays for pH and temperature

  • Connection via BNC and screw contacts

  • For water treatment, electroplating 

  • 3-point calibration

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Dhanbad Lab Instruments India Pvt Ltd

Flat No-IID, Sunrise Tower, R.K. Nagar, Nawadih, Dhanbad, Jharkhand-828180

Mob: +91-9835555989, +91-7667781649