Precision Calibration Weights (RLWS)
Rice Lake Weighing Systems manufactures precision calibration weights, including all ASTM, OIML, and NBS classes, for balances and scales. We also provide special design weights, weight kits, and weight cases. Our precision weights are designed specifically to assist you with ISO 9000 traceability requirements.

Calibration Services (RLWS)
Rice Lake Weigh Systems offers a state-of-the-art metrology lab is accredited by the National Voluntary Laboratory Accreditation Program (NVLAP)* and provides quality weight services, including recalibration and refurbishing of existing weights. For all new and existing weights that need recalibration, we offer both Traceable and Calibration Certificates. Use our Quick Calibration Service Selection Guide to determine which calibration service you need.

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Explorer and Voyager Lab Balances (Ohaus)
Through the Ohaus Modular Concept, Explorer gives users the freedom of choice to select the capacity and resolution, advanced features and calibration they want in a standard balance. Applications include GLP protocol, parts counting, animal weighing and percent weighing. When needs change, upgrading to more advanced features and applications is as easy as snapping in a new Voyager display module. The Voyager has more basic weighing features but the same modular approach as the Explorer. Some models include draft sheilds and internal calibration.

Capacities available fom 62 gram with .1 MG resolution to 32000 gram capacitywith 100 MG resolution. Please contact us for more specifications.

More info on Ohaus Voyager (.pdf file)

More info on Voyager Analytical Balances (.pdf file)

More info on Explorer Pro (.pdf file)

More info on Explorer High Capacity (.pdf file)

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Navigator Portable Balance (Ohaus)
Wherever your work takes you, the Ohaus Navigator lets you experience portability and versatility in a powerful full-featured balance...anywhere...any time. From animal weighing and formulations to parts counting and checkweighing, Navigator's impressive cababilities deliver!

Powered by AA batteries or ac adapter. Available in capacities from 32 gram with .002g resolution up to 8100 grams with .5g resolution.

More info on Navigator (.pdf file)

Other Ohaus balances are available. For quotes, specifications or to discuss your unique application needs, please use our contact webpage or call any of our phone numbers listed below.