All Categories

History

Latest spectrophotometer Portable nitrite nitrogen meter (for fresh water)-HI 97707
Latest spectrophotometer Portable nitrite nitrogen meter (for fresh water)-Hanna Instruments JAPAN

Latest spectrophotometer Portable nitrite nitrogen meter (for fresh water)
Hanna Instruments JAPAN


About This Product

■Latest spectrophotometer series

・Measure nitrite nitrogen with a portable digital spectrophotometer (0-600 μg/L) ・Special reagents used for measurement can be selected according to the measurement frequency. Numerical verification and calibration of the main unit can also be performed using a validator (standard solution set). This ensures high accuracy and reliability.

■The conventional HI 96707 is a powered-up model with improved performance.

・Advanced optical system with beam splitter improves reproducibility and stability - Light source changed from conventional tungsten lamp to LED. Demonstrates excellent performance ・Navigation function for measurement procedures ・Automatic logging function for 50 data ・Remaining battery power (%) is always displayed on the screen ・Time setting possible (year, month, day and time) ・Equipped with backlight function for easier viewing

■Applications

Organic nitrogen compounds are created during the decomposition process in water and soil, which originate from the use of inorganic fertilizers, decaying plants and animals, domestic wastewater, above-ground disposal of sewage sludge, and industrial wastewater. Nitrogen compounds also include nitrite ions, and their forms change due to the action of bacteria. Nitrite is harmful to aquatic life even at low concentrations, so it is closely monitored in aquaculture facilities. On the other hand, in cooling towers, an appropriate amount of nitrous acid is necessary to prevent corrosion. At high concentrations, nitrite is harmful to the environment and humans. Therefore, domestic water supplies, as well as lakes and ponds, are usually monitored for confirmation. Often used as nitrogen fertilizer and food preservative

■Hannah's unique verification and proofreading functions

By using Hanna's unique validator (standard solution set), you can verify whether the values ​​are within the standard values, and calibrate if they are outside the allowable range (Calibration is a function that corrects deviations in the numerical values ​​on the main unit) You can always maintain high accuracy and reliability because you can do it yourself anytime.

■Advanced optical system

Adopts an advanced optical system that incorporates the same beam splitter as the HI 833 series of multi-spec tabletop absorption photometers. Increases reproducibility and stability

■Waterproof & data storage

The main body case has a waterproof function of IP67, and the glass cell insertion part also uses a plastic holder. Compared to the conventional HI 96 series, it has improved waterproofness and durability for peace of mind. You can rest assured that up to 50 measured values ​​are automatically saved. You can clearly see the measurement date and time using the details button.

■Easy to use compact size

The width is 142mm, making it more compact than the conventional HI 96 series.

  • Product

    Latest spectrophotometer Portable nitrite nitrogen meter (for fresh water)

Share this product


150+ people viewing

Last viewed: 11 hours ago


Free
Get started with our free quotation service - no cost, no obligation.

No Phone Required
We respect your privacy. You can receive quotes without sharing your phone number.

2 Models of Latest spectrophotometer Portable nitrite nitrogen meter (for fresh water)

Click on the part number for more information about each product

Image Part Number Price (excluding tax) Power supply Waterproof Weight Automatic power off Accuracy@25℃ Light source Measuring range Measurement object Measurement method Lcd screen Bandpass filter wavelength accuracy Bandpass filter bandwidth Light receiving part Resolution External environment used Data storage Size
Latest spectrophotometer Portable nitrite nitrogen meter (for fresh water)-Part Number-HI 97707

HI 97707

Available upon quote

3 1.5V AA alkaline batteries (approximately 800 measurements without backlight)

The main case is IP67 *Not compatible with immersion or submersion.

380g

After 15 minutes of non-use

±20μg/L ±4% of measured value

LED (466nm)

0~600μg/L

NO2-N

EPA diazotization method

128×64 pixels with backlight

±1.0nm

8nm

Silicon photocell

1μg/L

0~50℃ (relative humidity 100% or less)

Automatically up to 50 data

Length 142.5 x Width 102.5 x Thickness 50.5mm

Latest spectrophotometer Portable nitrite nitrogen meter (for fresh water)-Part Number-HI97707C

HI97707C

Available upon quote

3 1.5V AA alkaline batteries (approximately 800 measurements without backlight)

The main case is IP67 *Not compatible with immersion or submersion.

380g

After 15 minutes of non-use

±20μg/L ±4% of measured value

LED (466nm)

0~600μg/L

NO2-N

EPA diazotization method

128×64 pixels with backlight

±1.0nm

8nm

Silicon photocell

1μg/L

0~50℃ (relative humidity 100% or less)

Automatically up to 50 data

Length 142.5 x Width 102.5 x Thickness 50.5mm

Click on the part number for more information about each product

Customers who viewed this product also viewed

Reviews shown here are reviews of companies.

See More Spectrophotometers Products

Other products of Hanna Instruments JAPAN

Reviews shown here are reviews of companies.


View more products of Hanna Instruments JAPAN

About Company Handling This Product

This is the version of our website addressed to speakers of English in the United States. If you are a resident of another country, please select the appropriate version of Metoree for your country in the drop-down menu.

Copyright © 2025 Metoree