The product usually takes 7--13 business days to arrive to your hand after your order is confirmed

Application:
CT-3080: The measuring range is 0.1%, (0-1000mg/L), the salinity is within 1 degree.
Suitable for tap water, pure water, purified water, mineral water and other water with a salt content of less than 0.1%, suitable for water quality monitoring with low salinity
CT-3081: The measuring range is 1%, (0-9999mg/L), and the salinity is within 10 degrees.
It is suitable for tap water, pure water, mineral water, freshwater aquaculture, freshwater aquarium, koi, freshwater shrimp, rivers and lakes, well water, swimming pools, and other water quality with salinity less than 1%
CT3086: The measuring range is 1%-5%, and the salinity is within 50 degrees.
Applicable to freshwater aquaculture, freshwater aquarium, marine aquaculture, seawater aquarium, seawater, brine, soup, liquid food salinity test, etc. less than 5% of water quality
CT3088: The measurement range is 3%-10%, which is suitable for most salinity measurement, such as shrimp mariculture, the salinity is within 100 degrees

Description:
Range: 0 to 9999 mg/L
LCD with indicates both mg/L & temp.
Data hold function for freezing the desired value
Water proof
Auto powers off after 5 minutes of non-use
Build in temperature sensor, ATC (auto temperature compensation)
Microcomputer circuit, intelligent function, high accuracy
Compact size, light weight

Power supply by 1.5 V battery (LR44) x 4 PCs (included!)

Technical parameters
Measurement Range: Salt 0 to 9999 mg/L
Temp. 0 to 50 ℃ ( 32 to 122 °F )
Resolution: Salt 2 mg/L
Accuracy: Salt ± 2% FS After calibration
Salt Calibration: 1 points calibration
Dimension: 188 x38 mm
Weight: 82 g

NOTE:
We will send the product to you as soon as possible
If you have any questions , please feel free to contact us