PCE-COM 20 is a portable handheld non-destructive material tester for non-ferrous metals. This non-destructive testing (NDT) device uses eddy current to determine the electrical conductivity of non-ferrous metals such as aluminum and copper.

Featuring an operating frequency of 60 kHz, the conductivity meter has a large measuring range of 0.51 … 112% IACS with an accuracy of +/- 0.5% at 20°C / 68°F. Thanks to a resolution of up to 0.01% IACS, automatic temperature compensation (ATC) and lift-off compensation (up to 500 μm), the device ensures quick, easy, accurate and reproducible measurements of coated or corroded pieces during changing ambient conditions.

Measurement of the electrical conductivity of non-ferrous metals, such as aluminum, copper, titanium, magnesium or bronze, is necessary in applications involving electrical conductors and the characterization of alloys. Typical application areas are the assessment of strength differences in heat-treated or hardened materials, the authenticity testing of coin alloys, the verification of alloy inhomogeneities in critical components and the sorting of materials.

The conductivity meter is powered by an internal battery that can be charged via the interface on the bottom of the unit. In addition to the connection for the charging adapter, there is a USB interface allowing for the transfer of measurement data to a PC for more detailed analysis.

The conductivity meter PCE-PHD-1-KIT1 is a true all-rounder for checking water quality. The portable conductivity meter is used to control the water parameters pH, redox, conductivity, salinity, oxygen and is also very suitable for temperature measurement.

A 2-point calibration and an automatic temperature compensation guarantees high accuracy even with highly fluctuating measuring temperatures. The data logging meter is supplied with pH and conductivity probe. Different probes are available as accessories. All values can be stored directly on the SD card (1 … 16 GB) as an Excel file or transferred via the RS-232 interface directly from the device to a PC. For this we optionally offer software and the suitable RS-232 interface cable as an accessory.

This Multifunction Conductivity 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 Conductivity Meter is used for laboratory and in situ testing of the pH value, redox, conductivity, salt content, oxygen level and temperature of 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 evaluation of the data.

PCE-PHD 1-LF Multifunction Conductivity 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 Conductivity Meter is used for laboratory and in situ testing of the pH value, redox, conductivity, salt content, oxygen level and temperature of water.

Temperature compensation guarantee a high level of accuracy even with variable temperature measurements. PCE-PHD 1-LF is supplied with 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. PCE-PHD 1-LF 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 evaluation of the data.

Conductivity
Measurement range	0 … 200 µS/cm, 0.2 … 2.0 mS/cm, 2 … 20.0 mS/cm, 20 … 200 mS/cm
Resolution	0.01 µS/cm, 0.001 mS/cm, 0.01 mS/cm, 0.1 mS/cm
Accuracy	±2 % of the measurement range + 1 digit
Calibration	1413 mS/cm
Temperature compensation	Automatic (0 … 60 ºC / 32 ºF … 140 ºF)
General specifications
Measurement rate	1 second up to 8 hrs 59 mins 59 secs
Display	LCD 52 x 38 mm / 2 x 1.5″
Memory	SD card up to 16 GB (2 GB card included)
Interface	RS-232
Software	Optional
Power supply	6 x 1.5 V AA batteries (optional power adapter)
Operating conditions	0 … +50 ºC / < 85 % RH
Dimensions	177 x 68 x 45 mm / 7.0 x 2.7 x 1.8″
Weight	490 g / 1.1 lbs

The pH meter provides the user with comprehensive measurement applications. In addition to determining the pH value, the pH meter also shows the conductivity, the filtrate dry residue, the salinity and the temperature of the sample. The pH meter is a measuring instrument for mobile measurement. In order to facilitate the most comfortable transport, the pH meter is supplied with a practical belt clip into which the measuring instrument can be inserted. In contrast to a normal pH meter, there are many possibilities to perform a liquid analysis.

The scope of application ranges from the diagnosis of private aquariums to the examination of water bodies or swimming pools. The measured values ​​can be read directly on the display. In addition, these measured values ​​can be stored directly on the internal measured value memory via the function keys.

– Robust ABS housing (IP67)
– Measurement data memory for 50 data sets
– Mobile measuring instrument
– HOLD function
– Self-calibration possible
– Display of salinity and conductivity

Measuring range	0.00 … 14.00 pH
Resolution	0.01 pH
Measurement accuracy	± 0.01 pH
Buffer detection pH measurement	pH 7.00, 4.01, 10.01 or pH 6.86, 4.00, 9.18
Temperature compensation pH measurement	Automatically -5 … 60°C / 23 … 140°F
Buffer detection Temperature measuring range	0.0 … 60.0°C
Offset detection pH electrode	± 100 mV at pH 7.00 + 91.7 mV / -108.7 mV at pH 6.86
Slope pH electrode	± 30% at pH 4.00, 4.01, 9.18, and 10.01
Input resistance	> 1012 Ω
pH meter: Technical data Conductivity
Measuring range	0 μS / cm … 20 mS / cm
Resolution	Minimum 1 μS / cm
Measurement accuracy	± 1% of the measured value
Reference temperature	15.0 … 25.0°C / 59 … 77°F
Temperature coefficient	0.00 … 4.00%
pH meter: Technical data TDS
Measuring range	0 mg / l … 20.00 g / l
Resolution	at least 1 mg / l
Measurement accuracy	± 1% of the measured value
Constant	0.30 … 1.00
pH meter: Specifications Salinity
measuring range	0.0 … 10.0 ppt
resolution	0.1 ppt
measurement accuracy	± 1% of the measured value
pH meter: Technical data Temperature
Measuring range	-5.0 … 60°C / 23 … 140°F
Resolution	-5.0 … 60°C: 0.1°C / 23 … 140°F: 0.18°F
Measurement accuracy	-5.0 … 60°C: ± 0.5°C /23 … 140°F: ± 0.9°C
Temperature sensor	Thermistor, 10 kΩ at 25°C / 77°F
unit	°C or °F
General technical data of the pH meter
Power supply	4 x LR44 battery
Automatic shutdown	after about 10 minutes of inactivity
Capacity Datalogger	50 records
Ambient temperature	0.0 … 50.0°C / 32 … 122°F
Ambient humidity	< 95% rh
Casing	ABS, IP67
Dimensions	44 x 200 x 25 mm / 1.7 x 7.9 x 1 in
Weight	110 g / < 1 lb

With the conductivity meter PCE-SM 11 conductivity in non-saturated solutions can be quickly and accurately determined. The Conductivity Meter PCE-SM 11 has a high measuring accuracy thanks to the automatic temperature compensation. The Conductivity Meter PCE-SM 11 is smaller, faster and more accurate at measuring salt content than a refractometer. The Conductivity Meter can be used for water conditioning, quality control, galvanizing techniques, etc. Measuring values are digitally displayed as a percentage (max. 12% of the weight).

Technical Specifications
Measurement range	0.0 … 12.0 % ( weight percentage )
Accuracy	± 0.5 %
Resolution	0.01 %
Temperature compensation	0 to 50 °C /  32 … 122 °F
Power	4 x 1.5 V AAA batteries (included)
Operating conditions	0 … 60 ºC /  32 … 122 °F <80 % H.r .
Dimensions	190 x 40 mm
Weight	171g

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, the 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

Measuring function	pH
Measuring range	-2 … 16 pH
Resolution	0.01 pH
Accuracy	± 0,01pH + 1Dgt
ATC	0 … 90°C / 32 … 194°F
Calibration	pH 4, 7, 10
Measuring function	Redox
Measuring range	± 1000 mV
Resolution	1 mV
Accuracy	± 2 mV + 1 Dgt
Measuring function	Conductivity
Measuring range	0 … 2000 μS, 2 … 20 mS
Resolution	1 μS, 0.01 mS
Accuracy	± 2% of measuring range
ATC	0 … 50°C / 32 … 122°F
Calibration	0 μS, 1413 μS, 12.88 mS
Measuring function	TDS
Measuring range	0 … 1300 ppm, 1.3 … 13 ppt
Resolution	1 ppm, 0.01 ppt
Accuracy	± 2% of measuring range
ATC	0 … 50°C / 32 … 122°F
Measuring function	Salinity
Measuring range	0 … 1000 ppm, 1 … 12 ppt
Resolution	1 ppm, 0.01 ppt
Accuracy	± 2% of measuring range
ATC	0 … 50°C / 32 … 122°F
Measuring function	Temperature
Measuring range	0 … 90°C / 32 … 194°F
Resolution	0.1°C / 0.18°F
Accuracy	± 0.2°C / 0.36°F + 1 Dgt
Display	LCD display
Power supply	4 x 1.5V AAA battery
Dimensions	195 x 40 x 36 mm / 7.7 x 1.6 x 1.4 in
Weight	About 135 g / < 1 lb

The conductivity meter is a good solution for anyone who wants to check the conductivity of ultrapure water. This conductivity tester is a compact device with an integrated temperature sensor for optimum temperature compensation. Among other things, the conductivity tester has a very low measuring range of only 0 … 20 μS / cm.

Furthermore, the cunductivity meter is able to accurately determine the salinity of liquids. The PCE-PWT 10  conductivity tester has an automatic temperature compensation in the range of 0 … 60 ° C. The calibration of the conductivity tester is carried out via a three-point calibration.

For the desalting stage of water purification the pure water tester PCE-PWT 10 is helpfull. Separation of salt is a necessary process and can be monitored by pure water tester. The latter are a part of both, electrodialysis and reverse osmosis. Though, the purpose is the same, the principle of these process is different. Reverse osmosis is a successor of electrodialysis and if the latter uses electrical current, the former is based on pressure. For desalting of water also forward osmosis may be applied, which helps to separate the dissolved solutes from the pure water. Both methods are aimed at improving the pure water quality. This quality can be checked in the end by the pure water tester.

Conductivity is a material-specific ability to conduct electrical current. The electrolytic conductivity of aqueous solutions depends on concentration of water constituents, their degree of dissociation and the valency of the cations and anions as well as the mobility of these ions, which in turn is influenced by the temperature. Our pure water tester can accurately determine the ion content. In wastewater, the conductivity is considered as a sum parameter for the ion concentration and thus for the total salinity. With the help of our pure water tester it is possible to make a quick and easy statement about the total content of dissolved salts in the water.

– smallest measuring range up to 20 µS/cm

– compact design of pure water tester housing

– automatic temperature compensation by pure water tester

– salinity measurement

– internal three-point conductivity calibration

– changeable conductivity electrode

Conductivity measuring range	0 … 20 µS/cm 0 … 200 µS/cm 0 … 2000 µS/cm 0 … 20.00 mS/cm
Resolution	0.01 / 0.1 / 1
Accuracy	± 1 % of measuring range
Salinity measuring range	0.00 … 10.00 ppt
Resolution	0.01 ppt
Accuracy	± 1 % of measuring range
Temperature measuring range	0 … 60 °C / 32 … 140 °F
Resolution	0.1 °C
Accuracy	± 1 °C
Temperature compensation range	0 … 60 °C / 32 … 140 °F
Temperature coefficient	2 % / °C
Number of calibration points	1 … 3
Calibration points	84 µS/cm 1413 µS/cm 12.88 mS/cm
Cell constant	K=1
Normal media temperature	25 °C / 77 °F
Hold function	By pressing a button
Automatic shutdown	8 minutes after the last key press
Pause	Reset to factory setting possible
Power supply	2 x 1.5 V AAA batteries
Operating time	ca. 200 hours
Dimensions	185 x 40 mm / 7.2 x 1.5″
Weight	ca. 100 g / 3.5 oz