Multi-parameter water quality meter/logger <for water quality analysis applications, digital input>

Standard data logging function! Up to 1 million measurement data can be directly downloaded in CSV or JSON format.

last updated Jun 30, 2026

pH/ORP Meter/Data Logger <Professional Use, Energy-Saving Design>

Equipped with a variety of features, high robustness, and user-friendly operability, it achieves safe and reliable measurements!

last updated Jun 30, 2026

Multi-parameter meter/data logger <Professional use, all-in-one measurement>

With the corresponding PC software ProXware, you can display graphs of past data and perform various settings and operations!

last updated Jun 30, 2026

Compact Dissolved Oxygen Meter / ECO531

Equipped with a maintenance-friendly galvanic battery-powered sensor.

last updated May 27, 2026

Probe-integrated conductivity meter / ECO521 / ECO522 / ECO523

High-resolution and high-precision measurement specifications. A wide range of lineup tailored to measurement elements.

last updated Aug 06, 2026

Waterproof pH/Redox (ORP) Meter ECO510/ECO511

Electrodes can be freely attached and detached or exchanged. In addition to pH, water temperature and Redox/ORP (oxidation-reduction potential) can also be measured.

last updated May 27, 2026

pH and thermometer / HD2105.1 HD2105.2

pH and temperature meter, high-precision measurement of pH and oxidation-reduction potential (ORP) in mV, handheld type.

last updated May 27, 2026

pH and thermometer / HD2305.0

High-precision pH and thermometer, large LCD, handheld type.

last updated May 27, 2026

pH, conductivity, thermometer / HD2156.1 HD2156.2

pH, conductivity, and thermometer! Handheld type with a large LCD.

last updated May 27, 2026

Conductivity Meter / HD2106.1 HD2106.2

High-precision conductivity and thermometer, large LCD, handheld type

last updated May 27, 2026

Conductivity Meter / HD2306.0

High-precision conductivity and thermometer, large LCD, handheld type.

last updated May 27, 2026

Conductivity meter/data logger <Can be powered via Type C-USB cable>

The built-in temperature sensor enables automatic temperature compensation and accurate recording of measured temperatures!

last updated Aug 21, 2026