DYS-1 Multi-functional Portable Meter for Water Quality Sensors & Probes

Auto-recognition · 9 sensor types · IP65 · RS-485 / Modbus

Large LCD display for clear readings.
Low power consumption, high reliability, intelligent measurement.
Reliable one-hand operation.
Manual salinity compensation and air pressure compensation.
Manual / auto-calibration.
Self-recognizing for all OPS brand sensors (less than 9V supply): DO, pH, ORP, salinity, EC, TDS, ammonia nitrogen, nitrate, turbidity.
Suitcase packaging, easy to carry — testing at any time anywhere.

Technical Parameters

DYS-1 · Portable Meter

Name	DYS-1 Multi-functional Portable Meter
Power mode	Install the battery for use / Rechargeable use
Supported Sensors	DO, pH, ORP, Salinity, EC, TDS, Ammonia, Nitrate, Turbidity
Housing Material	PVC
Waterproof level	IP65
Measuring Distance	5 m cable as default, longer can be customized
Working Temperature	-20℃~50℃
Power Supply	4 * AAA/LR03 1.5 V / Rechargeable
Power	<0.5 W
Signal Output	RS-485 / Modbus
Size	164.5x80.8x45 mm

Applications

Environmental MonitoringAssessing water quality in rivers, lakes, reservoirs and oceans; tracking pollution levels and supporting conservation.

Industrial ApplicationsWastewater treatment, manufacturing and power plants; regulatory compliance and optimized water usage.

AquacultureReal-time monitoring of dissolved oxygen, pH and salinity for a healthy aquatic environment.

Research and EducationSupporting environmental science, water chemistry and ecological sustainability studies.

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