What are the water quality analysis instruments? What are their advantages and disadvantages?
SX800 Communication Series portable waterproof electrochemical instrument:Perfect functions - automatic calibration, automatic temperature compensation, menu setting, self diagnostic information, calibration, reminder, view, calibration time, automatic shutdown and low voltage display, and other intelligent functions. The multi parameter instrument can be measured simultaneously by multiple electrodes and displayed by switching. As shown in Fig. -1, most 3 electrodes can be assembled on a composite probe cap simultaneously. Data processing in line with GLP data management, real-time clock display, manual storage and automatic timing storage of two data storage methods, USB interface and power failure data protection function. Precise measurement - uses advanced digital processing technology to improve the speed of response and the accuracy of measurement data. It has read stable display mode and automatic lock display mode. The structure design of IP57 waterproof protection, can be used in harsh environmental conditions; the soft rubber coat feels better; let the instrument back foot can be used as a desktop instrument; a battery of USB power supply and two power modes: strong
Type MP521 laboratory pH/ conductivity meter:The laboratory routinely uses the pH+ conductivity dual parameter measuring apparatus suitable for measuring pH values of moderately ionic aqueous solutions, as well as conductivity values of conventional aqueous solutions.
There are too many water quality analysis instruments. I don't know which water quality indicators you want to analyze. A good, one instrument can detect many indicators, such as ammonia nitrogen, total nitrogen, total phosphorus, nitrite, sulfide, COD etc..