Check the listing for details. ATAGO Official Site Pocket Acidity Meter (Asian Pear) PAL-Easy ACID12 Master Kit. Condition: New. Listed at 470.00 USD. This Master Kit is specifically for measuring asian pear and includes everything you need for easy, precise and accurate measurements.The Master Kit comes complete with a scale, 1 beaker, and 1 measuring spoonSpecificationsModelPAL-Easy ACID12 Master KitCat.No.7312RangeAcid : 0.05～2.00％ 10.0 to 40.0℃Accuracy・Asian Pear other than Kosui Acid ±0.05％（Acid 0.05 to 0.50％） Relative precision ±5％（Acid 0.51 to 2.00％） ・Kosui Acid ±0.05％（Acid 0.05 to 0.48％）Measurement TimeApprox. 3 secondsPower Supply2 × AAA BatteriesInternational Protection ClassIP65Dimensions & Weight55(W)×31(D)×109(H)mm, 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