As an Amazon Associate, we earn from qualifying purchases. United Scientific Precision Boyle'S Law Apparatus – AmScope United Scientific . VUSC-PBLA01 Gallery Attributes Brand name, Manufacturer name, ManufacturerUnited Scientific Extra Product NameUnited Scientific Precision Boyle'S Law Apparatus – AmScope moq, multiple, tierMinQty11 MPN, SKUVUSC-PBLA01 qtyInStock-2 qtySourceFieldMap snippet?? Precise measurements of absolute pressure and volume for convincing verification of Boyle??s Law ?? Dial gauge measures absolute pressure in kPa and psi ?? Built-in length scales with movable markers for volume measurement ?? Included bicycle pump permits easy and precise control of pressure ?? Pressure-resistant ga tierPrice1238.00 Distributor offers SellerSKUMOQIn stockMultiplePrices amscope.comVUSC-PBLA011-211 @ $238.00