Oxygen Concentration Meter / ECO410(T)-35 / ECO410(T)-MAX

Models with high resolution and high precision, equipped with MOD calculation functions for nitrox, are also available.

last updated May 27, 2026

CO2 Alarm Meter ECO420-02/ECO420-20

Equipped with a high-precision and long-life NDIR CO2 sensor. Waterproof housing and auto power-off function.

last updated Aug 06, 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

Indoor Air Quality Monitor / HD21ABE17

Portable measuring device and data logger designed for the analysis of indoor air quality (IAQ).

last updated May 27, 2026

2CH Indoor Air Quality Monitor / HD37AB1347

2-channel indoor air quality monitor capable of simultaneous measurement of CO2, CO, humidity, temperature, and atmospheric pressure, with data logging functionality.

last updated May 27, 2026