Check the listing for details. eSeasongear SALT-3050 Waterproof Salinity NaCl Salt Meter Tester for Pool & Pond. Condition: New. Listed at 21.94 USD. eSeasongear Waterproof SALT-3050 Digital Salt Salinity Meter Tester, Calibrated at 3000 ppm salt *** Check out more eSeasongear Products (Click Here) *** Precalibrated at 3000 ppm salt (NaCl) *** Built-in ATC sensor for Automatic Temperature Compensation, 1 to 50 degrees Celsius (33 to 122 degrees Fahrenheit) *** Built-in salt (NaCl) conversion factor for meter calibration *** Works ONLY for Salt Water Pool and Koi Fish Pond Salt level testing! *** Will NOT work for Sea/Marine/Salt Water Fish Tank Salt level testing! *** Will NOT work for Food salt level testing! *** Will NOT work for any other application! - Salt Range: 0-9999 ppm or 0.0-1.0% salt (percent) - Temperature Range: 0-55 °C or 32-130 °F - Waterproof Rating: IP65. Do not drop the meter into water since it is not rated to the IP-67 rating. - Cross references: Hach 9531200 ($80), Hayward GLX-SALTMETER ($125), LaMotte 1749 ($90), Oakton EcoTestr CTS ($70), WD-35462-50 ($125), WD-35662-52 ($85), Ohaus ST10S ($60), ST20S ($80) Salt Meter - The 3000ppm calibration solution is available if needed for recalibration. - One Year eSeasongear Warranty - eSeasongear is a registered trademark of All Water Care, Inc.eSeasongear Waterproof SALT-3050 Digital Salt Salinity Meter Tester, Calibrated at 3000 ppm salt *** Check out more eSeasongear Products (Click Here) *** Precalibrated at 3000 ppm salt (NaCl) *** Built-in ATC sensor for Automatic Temperature Compensation, 1 to 50 degrees Celsius (33 to 122 degrees Fahrenheit) *** Built-in salt (NaCl) conversion factor for meter calibration *** Works ONLY for Salt Water Pool and Koi Fish Pond Salt level testing! *** Will NOT work for Sea/Marine/Salt Water Fish Tank Salt level testing! *** Will NOT work for Food salt level testing! *** Will NOT work for any other application! - Salt Range: 0-9999 ppm or 0.0-1.0% salt (percent) - Temperature Range: 0-55 °C or 32-130 °F - Waterproof Rating: IP65. Do not drop the meter into water since it is not rated to the IP-67 rating. - Cross references: Hach 9531200 ($80), Hayward GLX-SALTMETER ($125), LaMotte 1749 ($90), Oakton EcoTestr CTS ($70), WD-35462-50 ($125), WD-35662-52 ($85), Ohaus ST10S ($60), ST20S ($80) Salt Meter - The 3000ppm calibration solution is available if needed for recalibration. - One Year eSeasongear Warranty - eSeasongear is a registered trademark of All Water Care, Inc.