
( Brand: Hanna ), ( Model: HI9812-N ), ( Type: Tds ), ( Country/region Of Manufacture: United States )
The Hi9812-5 1990US Hanna 1990 EC TDS/PPM is a reliable and durable electronic conductivity (EC) and total dissolved solids (TDS) meter. This device is perfect for professionals in various fields such as water treatment, agriculture, and laboratory settings.
The Hi9812-5 features a large, easy-to-read LCD display that clearly displays the EC and TDS readings. The TDS range is from 0 to 9990 parts per million (ppm), and the EC range is from 0 to 2999 microSiemens per centimeter (mS/cm). The device also has an automatic temperature compensation (ATC) feature, ensuring accurate readings regardless of the temperature of the water sample.
The Hi9812-5 is equipped with a high-quality, factory-calibrated, and replaceable sensor that ensures accurate and reliable readings. The sensor is made of high-quality, corrosion-resistant materials, making it suitable for use in a wide range of water samples, including saltwater.
The device also features a built-in data logger, allowing users to record up to 10,000 readings with date and time stamps. The data can be easily transferred to a computer using the provided USB cable. The Hi9812-5 also has a built-in alarm system, which alerts the user if the readings exceed or fall below a pre-set limit.
The Hi9812-5 1990US Hanna 1990 EC TDS/PPM is designed to be portable and easy to use. It is powered by two AAA batteries, which are included with the device. The device is also waterproof, making it suitable for use in a variety of environments.
In summary, the Hi9812-5 1990US Hanna 1990 EC TDS/PPM is a reliable and accurate electronic conductivity and total dissolved solids meter that is perfect for professionals in various fields. Its large LCD display, built-in data logger, and alarm system make it easy to use and monitor water quality. The device's high-quality sensor and waterproof design ensure accurate readings in a variety of environments.
The Hanna Instruments Hi9812-5 1990us TDS/EC/PPM Meter is a popular choice for measuring total dissolved solids (TDS), electrical conductivity (EC), and ppm in water samples. Here are some pros and cons to consider before making a purchase:
Pros:1. Accurate and reliable: The Hi9812-5 meter uses Hanna's patented HI9812-5 sensor, which provides accurate readings within a range of 0-3,000 ppm for TDS, 0-2,000 S/cm for EC, and 0-3,000 ppm for ppm.
2. Durable and long-lasting: The meter is made of high-quality materials, including a sturdy metal case and a scratch-resistant display, making it a durable tool for field use.
3. Easy to use: The Hi9812-5 meter is user-friendly, with a simple interface and clear instructions. It also includes a built-in calibration check and auto-shutoff feature to conserve battery life.
4. Versatile: The meter can be used for a variety of applications, including aquarium maintenance, pool testing, and environmental monitoring.
Cons:1. Sensor replacement cost: The sensor for the Hi9812-5 meter is not replaceable, so if it fails, the entire unit must be replaced.
2. Limited range: While the meter is accurate within its range, it may not be suitable for samples with TDS, EC, or ppm levels outside of the specified ranges.
3. Battery life: The meter uses two AA batteries, which may not last as long as rechargeable batteries.
In conclusion, the Hanna Instruments Hi9812-5 1990us TDS/EC/PPM Meter is a reliable and accurate tool for measuring TDS, EC, and ppm in water samples. Its durability and ease of use make it a great choice for field use, but its limited range and sensor replacement cost are worth considering. If you are looking for a versatile and accurate meter for water testing, the Hi9812-5 is a good option, but be prepared for potential replacement costs if the sensor fails. Recommendation: It's a good investment for water testing professionals and hobbyists who require accurate and reliable readings.
This combination makes the Hanna instruments hi particularly designed to withstand harsh environments such as fertilizer solutions. The temperature coefficient is fixed at 2 c. Included accessories 1 hi multi parameter probe 1 hi ph 7. The Hanna instruments hi is ideal for hydroponics, greenhouses, farming and ground water applications.
01 calibration solution sachet 1 hi ppm mg l calibration solution sachet 1 him calibration solution sachet 2 hi electrode cleaning solution sachets 1 rugged carrying case 1 12 CDC adapter 1 instructions. The Hanna instruments hi portable ph ec tds temperature meter for high range ec tds is a ph ec tds waterproof meter designed for simplicity in taking ph,cm, ppm mg l and temperature measurements. Due to the built in temperature sensor, conductivity readings are automatically compensated for temperature changes.
I bought new and never used. Hanna instruments hi portable ph ec tds temperature meter for high range ec tds water battery error prevention system alerts the user in the event that low battery power could adversely affect readings on screen tutorial messages for calibration battery displayed on startup switch parameters at the touch of a button fast response probe included automatic temperature compensation for ph and conductivity simple calibration dials located on the front panel makes calibration quick and simple, even for non technical users. The specially engineered Hanna instruments HI9812 5 ph ec tds and temperature probe utilizes a fiber junction and gel electrolyte which provide a fast response and reduced contamination.
The Hanna instruments hi reduce the number of instruments required for daily water quality analysis.