Check the listing for details. ATAGO Official Site Hand Held Salinity Refractometer MASTER-S10M. Condition: New. Listed at 180.00 USD. This instrument is designed to measure salt water concentration such as in cooking or rinsing seafood It utilizes a new material that is durable against salty and acidic samples. The MASTER-S10M is a good alternative choice when the water resistant feature is not a priority and the Temperature Compensation will be carried out manually.For the model with Automatic Temperature Compensation please choose MASTER-S10α.SpecificationsModelMASTER-S10MCat.No.2473RangeSodium chloride : 0.0 to 10.0g/100gMinimum ScaleSodium chloride : 0.1g/100gGreeting! Thank you for visiting ATAGO official site. We are a leading company of Refractometers since 1940s in JAPAN. We have established our reputation as a trusted brand and enjoys the fullest confidence of end-users not only in Japan but also in 154 countries worldwide. We guarantee...Proudly Made in Japan ProductsFactory Direct Speedy DeliveryQualityDurabilityCustomer SatisfactionGood packing Payment: Paypal OnlyShipment: FedexEstimated Delivery time: 1-2weeks Please feel free to ask any questions. We are available from 9:00-17:30 in Japan time