AE6609 Fluorescence Dissolved Oxygen Meter Water Quality Tester Measuring Range 0.0~15.0 (mg/)/0.0~119.9% RF Modulators so when the battery as

so when the battery as the starting power supply at the same time

a variety of color difference formulas to choose from

R438 can be powered by EREP or PMG field excitation system and fitted as an option on:

Two measuring mode : CONTINUOUS and SINGLE mode

AE6609 Fluorescence Dissolved Oxygen Meter Water Quality Tester Measuring Range 0.0~15.0 (mg/)/0.0~119.9% RF Modulators so when the battery asBrand: Graigar Features: Applicable to a variety of scenarios: sewage treatment, aquatic planting, aquaculture, scientific research and environmental monitoring, etc. Comes with 99 data storage, which can save data in real time without copying to facilitate multi day data comparison The content of the solution is closely related to temperature, salinity, and altitude. Upgrade triple compensation to accurately control every detail Large screen high