
Introducing the Hanna Instruments HI9812-51 PH/EC/TDS/Temperature Meter and the accompanying HI1285-51 electrode for EC (Electrical Conductivity) measurements. These advanced instruments are designed to provide accurate and reliable water quality analysis in various industries, laboratories, and water treatment facilities.
The HI9812-51 Multimeter is a versatile, handheld device that offers four essential parameters in a single measurement: pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), and temperature. With a large backlit LCD display, users can easily read the results in real-time. The meter is equipped with an auto-calibration feature, ensuring precise and consistent readings. Moreover, it comes with a built-in temperature sensor, allowing for the measurement and recording of temperature in Celsius or Fahrenheit.
The HI1285-51 EC electrode is a high-performance sensor designed to work seamlessly with the HI9812-51 multimeter. It features a replaceable reference fluid, which ensures long-term stability and accuracy. The electrode has a wide measuring range, allowing for accurate EC measurements in a variety of applications. It is made of high-quality materials, ensuring durability and resistance to corrosion.
Both instruments are designed with user-friendliness in mind. They come with a comprehensive instruction manual and a protective carrying case. The HI9812-51 multimeter also includes a rechargeable battery, ensuring long hours of usage. The instruments are easy to clean and maintain, making them an ideal choice for professionals and hobbyists alike.
The Hanna HI9812-51 PH/EC/TDS/Temperature Meter and HI1285-51 EC electrode meet the highest standards of accuracy and reliability. They are calibrated using certified reference materials and comply with various industry standards, including ISO, ASTM, and ANSI. Whether you need to monitor water quality in a laboratory, industrial process, or aquarium, these instruments will provide you with the accurate and reliable data you need to ensure optimal performance and compliance with regulatory requirements.
In summary, the Hanna HI9812-51 PH/EC/TDS/Temperature Meter and HI1285-51 EC electrode offer a complete water quality analysis solution for professionals and hobbyists alike. With their advanced features, high accuracy, and user-friendly design, these instruments are an essential tool for anyone seeking to monitor and optimize water quality.
The Hanna Instruments Hi9812-51 PH/EC/TDS/Temperature Meter with Hi1285-51 EC Electrode (EC-1990) is a multiparameter meter designed for measuring pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature in various applications, including water quality monitoring, aquaculture, and industrial processes. Let's examine the pros and cons of investing in this meter and electrode system.
Pros:1. Versatility: The Hi9812-51 meter can measure multiple parameters, making it an ideal solution for applications that require monitoring of pH, EC, TDS, and temperature simultaneously.
2. High Accuracy: Hanna Instruments is known for its high-quality and accurate instruments. The Hi9812-51 meter and Hi1285-51 EC electrode are no exception.
3. Easy to Use: The Hi9812-51 meter is user-friendly, with a large, backlit LCD display and intuitive menu system. The meter also comes with pre-calibrated electrodes and automatic temperature compensation for added convenience.
4. Durable: The Hi9812-51 meter and Hi1285-51 EC electrode are built to withstand harsh environments, making them suitable for industrial and outdoor applications.
5. Low Maintenance: The Hi1285-51 EC electrode has a long lifespan and requires minimal maintenance.
Cons:1. Cost: The Hi9812-51 meter and Hi1285-51 EC electrode are not inexpensive. The cost may be a deterrent for some users, particularly those with limited budgets.
2. Calibration: Although the pre-calibrated electrodes help reduce the calibration process, the meters and electrodes still require periodic calibration to ensure accurate readings.
3. Complexity: The Hi9812-51 meter can measure multiple parameters, which may be overwhelming for users who only need to monitor one or two parameters.
In conclusion, the Hanna Instruments Hi9812-51 PH/EC/TDS/Temperature Meter with Hi1285-51 EC Electrode (EC-1990) offers several advantages, including versatility, high accuracy, ease of use, durability, and low maintenance. However, it also comes with some disadvantages, such as cost, the need for calibration, and potential complexity for users with limited monitoring requirements.
Based on the information provided, it is recommended that this meter and electrode system would be a valuable investment for users who need to monitor multiple parameters in applications that require high accuracy, durability, and ease of use. However, for users with limited budgets or monitoring requirements, a simpler and more affordable solution may be more appropriate.
Details:
Large LCD with instructions. The HI9812-51 is a ph/ec/tds meter for agriculture, greenhouse and hydroponics applications. The ph readings are displayed with a 0.1 resolution and an accuracy of /-0.1 while the ec tds 10 ms/cm ppm mg/l 2% full scale. On-screen tutorial messages guide the user through calibration and measurement.
The LCD screen has battery life indicator as well on-screen tutorial messages. These multi parameter meters reduce the number of instruments required for daily water quality analysis. 3 in 1 probe with ph, ec/tds and temperature sensors. The HI9812-51 is a portable, water resistant meter designed to be paired with HI1285-51 ph /ec/tds/temperature multi parameter probe.
The temperature correction coefficient. Best for hydroponics, greenhouses, farming, and ground water applications. The supplied probe on all model's feature a polypropylene body, amplified ph electrode with built-in ec/tds and temperature sensors. These meters are calibrated manually to a single point with the use of two trimmers.
These meters feature a large LCD which displays either ph, ec, tds or temperature readings along with tutorial instructions.
specifications testmultimeters:
- brand: Hanna
- mpn: Hi9812-51
- part type: Meter Electrode
- form factor: Handheld
- test/measurement functions: Temperature
- display: Digital
shipping testmultimeters:
- transit: 2-6 days
- service: standard
- class: standard
- type: fixed
returns testmultimeters:
- paid by: seller
- method: money back
- time: 30 days
- policy: returns accepted
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general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
offer testmultimeters:
- availability: in stock
- options: ship-to-home
- in stock #: 5
- started: october 16, 2025
- sold #: 15
- prices: $36.99–$1395.00
- item condition:
- Used
- Open box
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- New
- For parts or not working
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- city: elgin, south carolina
Related To:
- HI9811-51: METER ELECTRODE, Hanna