セントラル科学 Official site

A lineup of spectrophotometers convenient for daily drainage management.

Would you like to reduce the burden of daily drainage management tasks through trend analysis using a simple method?

In the management of factory wastewater, regular measurements are essential for the early detection of abnormalities and understanding trends. By utilizing the photometer pHotoFlex/photoLab, rapid measurements of COD, total nitrogen, and total phosphorus can be achieved, contributing to the efficiency of wastewater management operations. Portable multiparameter water quality meter pHotoFlex ● Portable size. By conducting rapid measurements on-site, it strongly supports regulatory compliance. Spectrophotometric multiparameter water quality meter photoLab ● Capable of rapidly, accurately, and easily measuring multiple parameters from COD and total nitrogen to heavy metals with just one device. The equipment for the spectrophotometric COD Mn measurement set / simple total nitrogen and total phosphorus measurement set can be selected from the above two models.

Currently running a great campaign!

basic information

【Main Measurable Items】 Aluminum, Ammoniacal Nitrogen, Arsenic, Boron, Bromine, Cadmium, Calcium, Residual Chlorine, Chlorides, Chlorine Dioxide, Chromium, COD, Copper, Free Cyanide, Fluoride, Formaldehyde, Iron, Lead, Manganese, Nickel, Nitrate Nitrogen, Nitrite Nitrogen, Dissolved Oxygen, Ozone, Phenol, Phosphate, Potassium, Silica, Silver, Sodium, Sulfates, Surfactants, TOC, Total Nitrogen, Total Hardness, Zinc, Others The measurement items differ between pHotoFlex and photoLab. For details, please contact us.

Price information

"We are currently running a special price campaign." We are offering a series of spectrophotometers that support the measurement of COD, total nitrogen, and total phosphorus in factory wastewater at a special price with up to 21% off for a limited time during the campaign period. By combining portable, desktop, and reactor models, we can accommodate a wide range of needs from daily management to precise analysis. Additionally, we are giving away a portable pH meter to eligible users! **Campaign Period** Orders placed from June 1, 2026, to December 31, 2026. For more details on the eligible products and further campaign information, please feel free to contact us!

Price range

Delivery Time

Model number/Brand name

Spectrophotometric COD Mn Measurement Set / Simple Total Nitrogen and Total Phosphorus Measurement Set / Multi-parameter Water Quality Meter pHotoFlex・photoLab

Applications/Examples of results

Person in charge of water quality management for factory wastewater Those who regularly use a spectrophotometer Companies measuring COD, total nitrogen, and total phosphorus Those who want to integrate field and lab measurements Those considering improving analysis efficiency and costs

Line up(4)

Model number overview
Colorimetric COD Mn measurement set
Simple Total Nitrogen and Total Phosphorus Measurement Set
Portable multi-parameter water quality meter photoFlex
PhotoLab 7100/7600 Absorbance Multi-Parameter Water Quality Analyzer

Absorbance-based multiparameter water quality analyzer photoLab/pHotoFlex

PRODUCT

Colorimetric COD Mn measurement set

PRODUCT

Water Quality Total Load Regulation Compliance - Total Nitrogen and Total Phosphorus Measurement

PRODUCT

Absorbance Meter Campaign Flyer

PRODUCT

Recommended products

Distributors

Since our establishment in 1967, we have been dedicated to the development and dissemination of water quality measurement devices that anyone can use quickly, easily, and with high precision. In today's world, where the effective use of water, a limited resource, is required alongside environmental conservation, we aim to be a total solution provider that responds to all water environments by utilizing our water quality measurement devices, technology, and services. Furthermore, leveraging the latest technology and years of know-how, we are committed to delivering user-friendly and reliable water quality measurement devices more affordably, quickly, and widely.