Check the listing for details. ATAGO Official Site Digital "Pocket" Potassium bromide Refractometer PAL-50S. Condition: New. Listed at 370.00 USD. SpecificationsModelPAL-50SCat.No.4450ScalePotassium bromide (g/100g) TemperatureRangePotassium bromide : 0.0 to 35.0% Temperature : 10.0 to 40.0ﾟCResolutionPotassium bromide : 0.1% Temperature : 0.1ﾟCAccuracyPotassium bromide : ±0.2% Temperature : ±1ﾟCTemperature compensation10 to 40ﾟC (Automatic Temperature Compensation)Ambient Temperature10 to 40ﾟCGreeting! 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