Overview

HY4001 sensor and HY600-A instrument for the measurement of pH, ORP, optical dissolved oxygen, conductivity, turbidity, temperature, salinity and more. HY4001 sensor allows for measurement of up to 5 parameters. They are automatically recognized by HY600-A instrument when connected. A backlit display, brief interfaces, simple operation keyboard, convenient calibration procedures, rechargeable battery, large log memory and powerful PC data program (Meter Read) make the instrument user friendly.

The dissolved oxygen sensor adopts the internationally leading fluorescence lifetime technology, which is based on the quenching principle of specific substances to active fluorescence in physics. The remarkable advantage of this fluorescence method in measuring dissolved oxygen is that it does not consume oxygen in the measurement process, so there is no flow rate limit, no need to preheat electrolyte, no need for maintenance and frequent calibration. The response time of Hybono optical dissolved oxygen probe is as low as 30 seconds, making the measurement of dissolved oxygen more accurate, more stable, faster and more convenient.

Features

▲The U-shaped handle protects the cable connector and increases the anti-drag protection of the cable, making it more stable and more secure for field use.

▲Equipped with an automatic cleaning device, which can effectively remove the contamination on the sensor surface, prevent the growth of microorganisms, more accurate and lower maintenance;

▲Supports the measurement of 4 kinds of probes, the combination can measure temperature, optical dissolved oxygen, fiber-optic turbidity, four-electrode conductivity, pH, salinity, etc.