DIY Supplies : ELECTRICALCertification : NONEModel Number : SA-3287SA287 : Salinity MeterMaterial: : PlasticMeasure Range: : 0-199.9pptResolution: : 0.1pptCalibration solution: : 35pptAccuracy: : 2% Full ScaleATC: : 0-60CPower Supply: : 4 x 1.5V (LR44) (Not Included)Size: : Approx. 172 x 26 x 26mm / 6.77 x 1 x 1inSA-3287 Waterproof Salinity meter Portable High Precision Salinity Meter Soup Food Sea Salt Salimeter Graphite Electrode 40%offApplication:Laboratory,school and educational institutes,food processing,Aquaculture farm,Aquarium,Hydroponics farm,Swimming pll and spa,beauty care,photo lab,plating ,paper processing,cooling tower ,boilers,environment water check.Specification:Model number:SA3287Item Type: Salinity MeterMaterial: PlasticMeasure Range: 0-199.9pptResolution: 0.1pptCalibration solution:35pptAccuracy: 2% Full ScaleATC: 0-60CEnvironment:0-60CPower Supply: 4 x 1.5V (LR44) (Not Included)Size: Approx. 172 x 26 x 26mm / 6.77 x 1 x 1inWeight: Approx. 72gFeatures:1. It displays the salinity value precisely, compact size and light weight, easy and portable to carry, convenient to use.2. The pen type salinity meter is a precision instrument for testing the salinity value of a solution.3. Suitable for saltwater, swimming pool, aquaculture, aquarium (seawater) and pond, food processing and health care products industry.4. It adopts large screen LCD, PPT standard unit display, power display, power data protection function, automatic temperature compensation, dustproof and waterproof functions.5. Its full-featured performance, easy operation and replaceable electrodes make it the best choice for rapid, accurate salinity testing in laboratories, sites and schools.