Features: <br>1. It displays the salinity value precisely, compact size and light weight, easy and portable to carry, convenient to use. <br>2. The pen type salinity meter is a precision instrument for testing the salinity value of a solution. <br>3. Suitable for saltwater, swimming pool, aquaculture, aquarium (seawater) and pond, food processing and health care products industry. <br>4. It adopts large screen LCD, PPT standard unit display, power display, power data protection function, automatic temperature compensation, dustproof and waterproof functions. <br>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. <br> <br>Specification: <br>Item Type: Salinity Meter <br>Material: Plastic <br>Measure Range: 0-199.0 <br>Resolution: 35ppt <br>Accuracy: ±2% Full Scale <br>ATC: 0-60°C <br>Power Supply: 4 x 1.5V (LR44) (Not Included) <br>Size: Approx. 172 x 26 x 26mm / 6.77 x 1 x 1in <br>Weight: Approx. 145g / 5.11oz <br> <br>Package List: <br>1 x Salinity Meter <br>1 x Instruction <br>1 x Screw <br> <br> <br> <br>Note: <br>1. Please gently stir the electrode during operation. Do not let air bubbles bubble on the electrode. <br>2. To ensure the measurement accuracy, please do not re-calibrate, it is optional. <br>3. If there are abnormal phenomena, such as high deviation measured, flickering measurement value, no zeroing, etc., please immerse and clean the electrode with ethanol.<br>1、It displays the salinity value precisely, compact size and light weight, easy and portable to carry, convenient to use. <br>2、The pen type salinity meter is a precision instrument for testing the salinity value of a solution. <br>3、Suitable for saltwater, swimming pool, aquaculture, aquarium (seawater) and pond, food processing and health care products industry. <br>4、It adopts large screen LCD, PPT standard unit display, power display, power data protection function, automatic temperature compensation, dustproof and waterproof functions. <br>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.