RINKO Series
The 90% response time of our phosphorescent DO sensor (RINKO) is less than 1 second *1. With the conventional DO sensors, due to their slow response time, the DO sensors should stay at the same depth for a while. With RINKO, a continious profile with 0.5 m/sec speed (similar to the standard CTD profile) can be conducted without any problems.
*1 in air at 25℃
- RINKO EC(new)
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As a new member of the RINKO family, the robust RINKO EC (model name: ARO-EC) is designed for aquatic eddy covariance measurements.The RINKO EC is an advantageous tool for eddy covariance measurements in many aquatic environments.
- RINKO FT
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The RINKO FT not only retains the fast response time identical to that of conventional RINKO series but also has greater accuracy and stability by incorporating high-quality multipoint calibration and improved sensing method.
- ARO-PR(new)
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The Portable optical DO meter makes use of the fast-response optical DO sensor RINKO, maintaining its high-speed response performance (99% response < 7sec).
- RINKO I / I D
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Rinko I is an autonomously deployable data logger with a fast response optical DO sensor.
- RINKO II / II D
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Rinko II is a digital output version with the fast optical DO sensor.
- RINKO III
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Rinko III is an analog version with the fast optical DO sensor and a temperature sensor.
- RINKO-Profiler
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Provided with fast-responding DO sensor as standard.
- AAQ-RINKO
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The water quality profiler, AAQ 1183 has been redesigned as AAQ-RINKO with an optical fast response DO sensor.
- RINKO W
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RINKO W is an autonomously deployable data logger for long-term DO measurements.
The response time is approximately 15 sec.
- Ocean and River Instruments
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- RINKO Series
- YODA Profiler
- INFINITY Series
- Multi-Exciter
- DEFI2 Series
- Pre-programmed autonomous water sampler
- Direct Reading Current Meters
- Digital output cable sensors for integrations
- COMPACT-LW
- Underwater camera
- Particle-Counter
