FluoroSense™ is a small, lightweight, highly durable handheld fluorometer ideal for quick in situ field measurements. Extremely simple to operate, the FluoroSense displays results within seconds. Factory-calibrated for a linear range of 0-199 µg/L,the only maintenance required is simply rinsing after use. Available in two optical configurations, chlorophyll and phycocyanin (PC), the FluoroSense can assist with identification of PC containing algae typically associated with Harmful Algal Blooms (HABs). Obtaining both PC and chlorophyll estimates helps in determining whether additional testing is required to check toxicity levels in a body of water. Product Highlights: Dustproof, waterproof, highly durable Small size easily fits in shirt or jacket pocket >10,000 measurements per AA battery set One-button operation Low maintenance