Since current tax incentives and government regulations are based on % biofuel, it is important to have easy-to-use measurement systems to ensure proper blend ratios.With the portable InfraCal Biodiesel Blend Analyzer, from Wilks Enterprise, accurate blend ratio measurements can be obtained in under a minute. The InfraCal Analyzer is rugged, compact, and easy to use by non-technical personnel. It reads out directly in % biodiesel and provides the user with the capability to quickly measure the blend ratio on-site at a manufacturing or distribution facility.
(It should be noted here, that low-cost, on-site testing kits are available to accomplish the same function.  See below)
Read more
(The success of the biodiesel fuel industry relies heavily on biodiesel testing, not only at the production level but at the consumer level, where degraded fuel may cause engine failures.  Fleet Biodiesel's family of inexpensive biodiesel test kits is just a click away on the internet)