ハンナインスツルメンツ・ジャパン List of Products and Services

The fluorescent type is equipped with a smart cap, making maintenance easy! There is no need for warm-up, so measurements can be taken immediately after turning on the power. Since it does not consume oxygen during measurement, it can measure up to 50 mg/L even without flow. It can manually save up to 4000 data points, and transfer to USB memory or PC is also possible. (On PC, it is displayed in CSV format) It allows for quick and stable measurements in various environments.

• Measurement and analysis equipment leasing and rental

The Marine Master HI 97115 is a portable spectrophotometer that combines accuracy and ease of use. It achieves high precision and reliability through an advanced optical system, and is designed in a compact size. It is truly a design that condenses technology. For aquaculture and aquariums, it can measure ammonia, nitrite nitrogen, nitrate, pH, alkalinity, calcium, magnesium, and phosphate all with this one device (reagents are used for each measurement item). - Advanced optical system featuring a beam splitter - Validation of the device using a NIST-traceable validator - Navigation function for measurement procedures - Automatic data storage function for up to 200 data points - Ability to assign locations to stored measurement data - Waterproof functionality of the main unit is IP67 (the insertion part for the glass cell is also waterproof) - Backlight function for better visibility - Battery level (%) is always displayed on the screen - Time setting is possible (year, month, day, and time) Rental use is also available!

• Water quality/pH measuring device

It is an excellent device that allows you to connect a pH/ORP sensor, an EC sensor, and a DO sensor to a single electrode and measure them simultaneously. It is a sturdy waterproof model suitable for outdoor use, and measurements are taken by submerging the electrode. The measurement values can be continuously stored in the main unit, and data management can be performed by connecting it to a PC. With this single unit, you can measure pH/ORP/EC/TDS/resistivity/salinity/specific gravity of seawater/DO/atmospheric pressure/°C.

• Water quality/pH measuring device

1. Automatic checks for each stage before measurement Calculates and automatically adjusts for excess residual moisture and surrounding humidity. Maintains a state that allows for accurate measurements at all times. Measurement begins after calculating the moisture values for each stage. 2. Endpoint detection method In addition to the conventional mV endpoint method, there is also a unique relative drift endpoint function. 3. Easy to see and use The visibility of the titration curve has improved compared to conventional models, thanks to a 5.7-inch backlit color display. The operation buttons are also part of the display and are sealed, making them resistant to dirt and easy to clean. 4. Sealed solvent system Minimizes exposure to surrounding humidity, saving on titrant consumption and time. Additionally, it automatically adjusts titration calculations considering the impact of surrounding humidity entering the titration cell. This allows for the correction of water not present in the actual sample, resulting in more accurate outcomes.

• Measurement and Analysis Equipment

Self-inspection and cross-check for total water quality regulation! A spectrophotometer suitable for wastewater testing and environmental surveys, measuring total nitrogen, total phosphorus, and COD (chemical oxygen demand). This device is ideal for those conducting their own wastewater quality tests. It supports a total of 10 items (20 methods), including total nitrogen, total phosphorus, COD, ammonia nitrogen, residual chlorine, nitrite nitrogen, nitrate nitrogen, and nitrite. The installation space is very compact, about the size of A5! There is also a validator for wavelength verification, allowing for reliability checks on-site. It features overwhelming cost performance as well. Rental use is also available!

• Measurement and Analysis Equipment
• Water quality/pH measuring device

It is used in medical schools across the country. This product is suitable for various research fields such as nursing, pharmacotherapy, and infectious diseases. It is an innovative pH meter in the field of water quality measurement that achieves high precision as a tabletop model while being low-priced. Users have provided feedback such as: - Easy to operate - Portable and versatile - Good design

• maintenance
• Water quality/pH measuring device

We will create new value in the field of water quality measurement in terms of "design," "usability," "performance," and "price."

• Water quality/pH measuring device
• Other measuring instruments

We will create new value in the field of water quality measurement in terms of "design," "usability," "performance," and "price."

• Water quality/pH measuring device
• Other measuring instruments

We will create new value in the field of water quality measurement in terms of "design," "usability," "performance," and "price."

• maintenance
• Water quality/pH measuring device

This is a digital measuring device that replaces reagent kits. Since it is not a visual inspection, the same results can be obtained regardless of who performs the measurement. Additionally, it is palm-sized, making it easy to carry on-site. It has only one operation button, making it very easy to use. High-precision measurements have become surprisingly accessible at an amazing price.

• Water quality/pH measuring device
• others