Rice Lake Weighing Systems, an ISO 9001-registered company, designs, manufactures and distributes industrial process control weighing equipment through a worldwide network of independent scale distributors. We offer the largest selection of load cells, weigh modules, and advanced instrumentation---over 20,000 products---to meet virtually any weighing requirement. We also manufacture precision calibration weights, including all ASTM, OIML, and NBS classes for laboratory balances and industrial scales. Traceable and Calibration Certificates are available with every weight we sell.