Das Redoxpotential wird mit einem pH-Meter mit Millivoltmeterfunktion in Verbindung mit einer Edelmetallelektrode (Platin oder Gold) und einer Referenzelektrode gemessen. Das Redoxpotential wird durch die Temperatur beeinflusst und muss bei einer konstanten Temperatur gemessen werden (z. B. bei 25 °C).
Mit anderen Worten, es ist das Energieniveau (elektrisches Potenzial), das durch die Gleichgewichtsbedingungen zwischen Oxidationsmitteln (Mz+) und Reduktionsmitteln (M (z-n) +), die in einer Lösung koexistieren, bestimmt wird.
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Manufacturer number: 3014046710The flat platinum sensor at the tip allows measurement of samples with small volumeWaterproofCombined electrode
Manufacturer number: 3200922105The flat platinum sensor at the tip allows measurement of samples with small volumeWaterproofNot refillableCombined electrode
The Horiba LAQUA 300 BNC adapter is an intermediate piece to connect an ion selective electrode to the Smart Sensor Module with cable to an 300 series meter. After prior clarification with our company, your previous pH and redox electrodes can, if applicable, be connected to the 300 series meter after a compatibility check.Manufacturer number: 3200821465
ORP cable with digital sensor head to mount the "300-O-C ORP electrode". Manufacturer Part Nr. : 3200812204 (2 metres 300-O-2) 3200923561 (5 metres 300-O-5)
ORP cable with digital sensor head to mount the "300-O-C ORP electrode". Manufacturer Part Nr. : 3200812204 (2 metres 300-O-2) 3200923561 (5 metres 300-O-5)
300-O-C ORP sensor cartridge Manufacturer article number: 3200922104
The high-quality multi-parameter hand-held meters of the LAQUA 200 series manufactured by Horiba are suitable for use in the field under any conditions and in direct daylight thanks to their monochrome LCD display with LED backlight. Another advantage of these devices is that the hand-held meters are very shock and scratch resistant due to the special rubber coating and offer a long service life due to the AA 2500 mAh batteries used. An IP67 certification, which certifies dust-tightness and protection against temporary submersion for up to 30 minutes at a water depth of one metre, rounds off the professional overall package in addition to the ergonomic design and simple operation. In the certainty of producing high-quality devices, the manufacturer Horiba offers you a three-year guarantee on the hand-held measuring devices of the LAQUA 200 series. During the measurements, the user is supported by the display of instructions in the form of smiley symbols. This is to prevent operating errors that can lead to implausible measurement results. Furthermore, the measuring device has only 9 keys and no menu texts. This design decision serves, among other things, to ensure that the device can be operated as easily as possible during discontinuous use or when used by other users. The Horiba meters have an electrode wear indicator, a lock function to "save" the current measured value on the display, automatic calibration functions and a self-diagnosis function. The fold-out stand on the back of the devices means that you always have your hands free to carry out your measurements easily and safely. Version PC220 with GLP functions Measurement data storage of 1000, instead of 500 data sets Measurement and calibration data are stored GLP compliant with date and time stamp PC communication via optional USB cable RS232 printer function to print the measurement data Scope of delivery: Handheld meter PC210 or PC220 2x AA battery manual and quick reference guide Manufacturer article number: 3200779543 (PC210) 3200779544 (PC220)
The high-quality multi-parameter hand-held meters of the LAQUA 200 series manufactured by Horiba are suitable for use in the field under any conditions and in direct daylight thanks to their monochrome LCD display with LED backlight. Another advantage of these devices is that the hand-held meters are very shock and scratch resistant due to the special rubber coating and offer a long service life due to the AA 2500 mAh batteries used. An IP67 certification, which certifies dust-tightness and protection against temporary submersion for up to 30 minutes at a water depth of one metre, rounds off the professional overall package in addition to the ergonomic design and simple operation. In the certainty of producing high-quality devices, the manufacturer Horiba offers you a three-year guarantee on the hand-held measuring devices of the LAQUA 200 series. During the measurements, the user is supported by the display of instructions in the form of smiley symbols. This is to prevent operating errors that can lead to implausible measurement results. Furthermore, the measuring device has only 9 keys and no menu texts. This design decision serves, among other things, to ensure that the device can be operated as easily as possible during discontinuous use or when used by other users. The Horiba meters have an electrode wear indicator, a lock function to "save" the current measured value on the display, automatic calibration functions and a self-diagnosis function. The fold-out stand on the back of the devices means that you always have your hands free to carry out your measurements easily and safely. Version PC220 with GLP functions Measurement data storage of 1000, instead of 500 data sets Measurement and calibration data are stored GLP compliant with date and time stamp PC communication via optional USB cable RS232 printer function to print the measurement data Scope of delivery: Handheld meter PC210 or PC220 2x AA battery manual and quick reference guide Manufacturer article number: 3200779543 (PC210) 3200779544 (PC220)
The high-quality multi-parameter hand-held meters of the LAQUA 200 series manufactured by Horiba are suitable for use in the field under any conditions and in direct daylight thanks to their monochrome LCD display with LED backlight. Another advantage of these devices is that the hand-held meters are very shock and scratch resistant due to the special rubber coating and offer a long operating time due to the AA 2500 mAh batteries used. An IP67 certification, which certifies dust-tightness and protection against temporary submersion for up to 30 minutes at a water depth of one metre, rounds off the professional overall package in addition to the ergonomic design and simple operation. In the certainty of producing high-quality devices, the manufacturer Horiba offers you a three-year guarantee on the hand-held measuring devices of the LAQUA 200 series. During the measurements, the user is supported by the display of instructions in the form of smiley symbols. This is intended to prevent operating errors that can lead to implausible measurement results. Furthermore, the measuring device has only 9 keys and no menu texts. This design decision serves, among other things, to ensure that the device can be operated as easily as possible during discontinuous use or when used by other users. The Horiba meters have an electrode wear indicator, a lock function to "save" the current measured value on the display, automatic calibration functions and a self-diagnostic function. The fold-out stand on the back of the units means that you always have your hands free to carry out your measurements easily and safely. PD220 version with GLP functions Measurement data storage of 1000, instead of 500 data sets Measurement and calibration data are stored GLP compliant with date and time stamp PC communication via optional USB cable RS232 printer function to print the measurement data Scope of delivery: Hand-held meter PD210 or PD220 2x AA battery manual and quick reference guide Manufacturer article number: 3200779545 (PD210) 3200779546 (PD220)
The high-quality multi-parameter hand-held meters of the LAQUA 200 series manufactured by Horiba are suitable for use in the field under any conditions and in direct daylight thanks to their monochrome LCD display with LED backlight. Another advantage of these devices is that the hand-held meters are very shock and scratch resistant due to the special rubber coating and offer a long operating time due to the AA 2500 mAh batteries used. An IP67 certification, which certifies dust-tightness and protection against temporary submersion for up to 30 minutes at a water depth of one metre, rounds off the professional overall package in addition to the ergonomic design and simple operation. In the certainty of producing high-quality devices, the manufacturer Horiba offers you a three-year guarantee on the hand-held measuring devices of the LAQUA 200 series. During the measurements, the user is supported by the display of instructions in the form of smiley symbols. This is intended to prevent operating errors that can lead to implausible measurement results. Furthermore, the measuring device has only 9 keys and no menu texts. This design decision serves, among other things, to ensure that the device can be operated as easily as possible during discontinuous use or when used by other users. The Horiba meters have an electrode wear indicator, a lock function to "save" the current measured value on the display, automatic calibration functions and a self-diagnostic function. The fold-out stand on the back of the units means that you always have your hands free to carry out your measurements easily and safely. PD220 version with GLP functions Measurement data storage of 1000, instead of 500 data sets Measurement and calibration data are stored GLP compliant with date and time stamp PC communication via optional USB cable RS232 printer function to print the measurement data Scope of delivery: Hand-held meter PD210 or PD220 2x AA battery manual and quick reference guide Manufacturer article number: 3200779545 (PD210) 3200779546 (PD220)
The high-quality multi-parameter hand-held meters of the LAQUA 200 series manufactured by Horiba are suitable for use in the field under any conditions and in direct daylight thanks to their monochrome LCD display with LED backlight. Another advantage of these devices is that the hand-held meters are very shock and scratch resistant due to the special rubber coating and offer a long operating time due to the AA 2500 mAh batteries used. An IP67 certification, which certifies dust-tightness and protection against temporary submersion for up to 30 minutes at a water depth of one metre, rounds off the professional overall package in addition to the ergonomic design and simple operation. In the certainty of producing high-quality devices, the manufacturer Horiba offers you a three-year guarantee on the hand-held measuring devices of the LAQUA 200 series. During the measurements, the user is supported by the display of instructions in the form of smiley symbols. This is intended to prevent operating errors that can lead to implausible measurement results. Furthermore, the measuring device has only 9 keys and no menu texts. This design decision serves, among other things, to ensure that the device can be operated as easily as possible during discontinuous use or when used by other users. The Horiba meters have an electrode wear indicator, a lock function to "save" the current measured value on the display, automatic calibration functions and a self-diagnostic function. The fold-out stand on the back of the units means that you always have your hands free to carry out your measurements easily and safely. Instruments marked as "Kit" are delivered in a reinforced measuring case for mobile use in the open air. This contains the exchangeable measuring electrode, the corresponding cable which is connected to the device and the electrode, as well as the appropriate buffer or calibration solutions and instructions. If you want to carry out measurements of different parameters with different electrodes, you can simply connect the electrodes to each other at the upper part and then immerse them in the measuring solution. PH220 version with GLP functions Measurement data storage of 1000, instead of 500 data sets Measurement and calibration data are stored GLP compliant with date and time stamp PC communication via optional USB cable RS232 printer function to print the measurement data Scope of delivery: PH210 or PH220 handheld meter 2x AA battery Robust measuring case manual and quick reference guide Manufacturer article number: 3200779537 (PH210) 3200779538 (PH220)
The high-quality multi-parameter hand-held meters of the LAQUA 200 series manufactured by Horiba are suitable for use in the field under any conditions and in direct daylight thanks to their monochrome LCD display with LED backlight. Another advantage of these devices is that the hand-held meters are very shock and scratch resistant due to the special rubber coating and offer a long operating time due to the AA 2500 mAh batteries used. An IP67 certification, which certifies dust-tightness and protection against temporary submersion for up to 30 minutes at a water depth of one metre, rounds off the professional overall package in addition to the ergonomic design and simple operation. In the certainty of producing high-quality devices, the manufacturer Horiba offers you a three-year guarantee on the hand-held measuring devices of the LAQUA 200 series. During the measurements, the user is supported by the display of instructions in the form of smiley symbols. This is intended to prevent operating errors that can lead to implausible measurement results. Furthermore, the measuring device has only 9 keys and no menu texts. This design decision serves, among other things, to ensure that the device can be operated as easily as possible during discontinuous use or when used by other users. The Horiba meters have an electrode wear indicator, a lock function to "save" the current measured value on the display, automatic calibration functions and a self-diagnostic function. The fold-out stand on the back of the units means that you always have your hands free to carry out your measurements easily and safely. Instruments marked as "Kit" are delivered in a reinforced measuring case for mobile use in the open air. This contains the exchangeable measuring electrode, the corresponding cable which is connected to the device and the electrode, as well as the appropriate buffer or calibration solutions and instructions. If you want to carry out measurements of different parameters with different electrodes, you can simply connect the electrodes to each other at the upper part and then immerse them in the measuring solution. PH220 version with GLP functions Measurement data storage of 1000, instead of 500 data sets Measurement and calibration data are stored GLP compliant with date and time stamp PC communication via optional USB cable RS232 printer function to print the measurement data Scope of delivery: PH210 or PH220 handheld meter 2x AA battery Robust measuring case manual and quick reference guide Manufacturer article number: 3200779537 (PH210) 3200779538 (PH220)
The HORIBA LAQUAtwin Pocket Tester series provides a comprehensive solution for immediate and precise measurement of water quality parameters directly in the field. To ensure these measurements remain reliable and accurate, it is essential to regularly check the sensors and, if necessary, replace them with spare sensors. The replacement sensors, specifically designed for the HORIBA LAQUAtwin series, cover a wide range of types for various measurements: pH, conductivity, salinity, redox (ORP), as well as ion-selective sensors for sodium, potassium, nitrate, calcium, and fluoride. Each sensor is engineered to maximize user-friendliness and accuracy, for which HORIBA is globally recognized in water quality testing. HORIBA replacement sensors ensure that users’ devices consistently deliver optimal performance and precise measurements. Advantages of HORIBA Replacement Sensors: Easy Replacement: Sensors can be quickly replaced, allowing measurements to continue without delay. High Accuracy: Replacement sensors ensure that results are exact and reliable. Comprehensive Measurement Range: Various sensor types are available to cover a wide range of water quality parameters. Durability: Sensors are designed for long service life under challenging conditions. Sensor Replacement Instructions: Follow these steps when replacing the sensor to maintain the longevity and accuracy of your HORIBA LAQUAtwin Pocket Tester: Removing the Sensor: Turn off the tester. Move the sensor slightly away from the device and lift the sensor tip. Detach the sensor completely from the tester. Installing the Sensor: Ensure the tester is turned off. Make sure the waterproof gasket is clean and intact. Mount the sensor onto the tester so that hook “A” on the back of the device fits into hole “a” on the sensor tip. Ensure the waterproof gasket is not twisted. Important: After replacing the sensor, follow the steps in the user manual of the respective tester to make the device ready for accurate measurement. (These manuals are available with the products. Calibration and, if necessary, conditioning are usually required.) How can I check if my sensor shows signs of wear? Check the sensor condition as follows: Perform a 2-point calibration. If an error occurs during calibration, this indicates that the sensor has deteriorated. In this case, it is advisable to replace the sensor. Regular checks and timely sensor replacement ensure that water quality measurements performed with the HORIBA LAQUAtwin Pocket Testers remain highly accurate and reliable. Manufacturer Part Nr. 3200997083
The Milwaukee MA906BR/1 Reinforced pH/Redox/Temp replacement electrode for Milwaukee MW105 pH/Temp and MW106 pH/ORP/Temp meters.The MA906BR/1 has a rugged housing (epoxy) and comes with a 1m cable and BNC connector (meters sold separately).OPR probes for MW105 or MW106 are available separately.The probe connects quickly and firmly to a BNC connector. No slipping off is to be feared.
DESIGN FEATURESThe MA924B/1 offers the following design features:PLATINUM SENSING RINGThe platinum ring design is the preferred for most ORP applications.GLASS BODYGlass body is ideal use in wine applications as it is easily cleaned and gives fast results.DOUBLE JUNCTION REFERENCEThe double junction means that virtually no silver from the reference cell is mixed with the sample and reduces the risks of clogging.REFILLABLEThe ability to refill the electrolyte solution extends the life of the probe. Use MA9011 3.5M KCl fill solution. With a refillable ORP electrode, best results are achieved if the fill cap is removed to create a higher flow rate. This results in a faster and more stable reading.
Manufacturer article number: Mi57P
Manufacturer article number: Mi58P
Manufacturer article number: 50014443
Manufacturer number: 32105302
Manufacturer number: 51004132
Manufacturer number: 32105102
Manufacturer article number: 50014483
Manufacturer article number: 50014463