Hanna Instruments multiparameter meter pH/EC/TDS/°C HI991301
This versatile handheld meter has been specially developed for professionals who want to monitor several measurement parameters at the same time during their work. Thanks to its robust design and IP67-certified housing, the device is ideal for use in laboratories, production facilities and harsh environments. Unlike conventional individual parameters, the pH value, conductivity, TDS and temperature can be recorded in one go, which reduces time and effort. Similar features to the Hanna Instruments Multiparameter pH/EC/TDS/°C HI98131 show that a secure and watertight connection is essential in such devices to ensure accurate results.
Versatile applications and precise measurements
A key feature is the fast and reliable recording of pH value, conductivity, TDS and temperature. Three measured values can be kept in view at the same time via the clear LCD, which simplifies the control processes. This is particularly advantageous in areas where recording multiple values without losing time is crucial, for example in water treatment, the beverage industry or chemical laboratories.
The device also comes with a reinforced HI12883 probe with Quick DIN connection. This connection is impressively waterproof and dustproof, and the electrode is easy to connect and disconnect. The probe offers reliable measurement accuracy and reduces possible measurement errors as it is designed for use in demanding environments.
Important product features
- Robust IP67 housing: dust and waterproof, ideal for indoors and outdoors
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- HI12883 combination probe: a pH, EC, TDS and temperature probe with secure Quick DIN plug-in system.
- Large LCD: simultaneous display of three measurement parameters for efficient processes.
- Easy to use: intuitive two-button operation to select calibration or measuring range.
- Automatic calibration: pH calibration for one- or two-point, EC or TDS calibration using the one-point method.
- Extensive measuring range: pH from -2.0 to 16.0, EC up to 20.00 mS/cm, TDS up to 10.00 g/l, temperature up to 150 °C.
- Long battery life: around 600 hours of continuous operation, resulting in fewer battery changes
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In addition to these highlights, a number of parameters can be individually adjusted, such as the TDS conversion factor or temperature compensation, which can be configured as required. This ensures flexibility for measurements in different media and areas of application.
Certifications and standards
The splash-proof device housing complies with protection class IP67. This guarantees stable protection against dust and temporary immersion in water. For users in industrial and scientific areas, this means maximum safety and reliability.
Application examples
- Quality control in production lines, such as for beverages or food, where pH, conductivity and temperature are crucial
- Monitoring of water treatment systems and waste water analyses to control TDS content and EC values
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- Soil analysis in the agricultural sector for precise determination of pH and conductivity.
- Research and development in laboratories with a regular need for fast and accurate measurement series, e.g. for chemical solutions.
FAQs
Can the device be calibrated quickly?
Yes, the pH calibration is performed automatically as a one- or two-point calibration. EC calibration is just as straightforward and can be carried out quickly.
How resilient is the probe?
The HI12883 combination probe supplied has a robust design and a watertight Quick DIN plug-in system. It is therefore designed for continuous use in demanding environments.
Does the temperature compensation have to be set manually?
The basic temperature compensation function is already activated automatically. But if you need more precise settings, you can adjust the temperature coefficient (β) in steps of 0.1 up to 2.4 %/°C.
What to do if the electrode is dirty
The manufacturer recommends special cleaning solutions to remove stubborn deposits. The cleaning solutions supplied help to keep the surfaces of the immersion cell clean and ensure reliable measurement.
Conclusion
The measuring device combines a variety of indispensable functions in a single, compact instrument. Whether in the laboratory, in production, in research or for regular quality checks: The convenient Quick DIN connection, IP67-protected housing and high measurement accuracy make this multi-parameter system an efficient tool to use. If you want to keep an eye on several parameters at the same time and carry out reliable measurements quickly, this is a very well thought-out and durable device.
