New
The Aquatest 1010 is a smaller version of Photovolt's flagship Karl-Fischer (KF) coulometric moisture analyzer, the Aquatest 2010.

• Small footprint
• Lower cost
• Modular keypad
• Optional printer
• Greaseless glassware

New
The 577-A is an improved version of the reliable Photovolt 577 reflectance colorimeter which is used in many ASTM and TAPPI methods for determination of brightness, color, opacity in a variety of samples.

• Automatic gain setting
• Reduced power consumption
• Improved stability
• Designed for 24/7 operation
• Larger area of measurement

New ....... SCAA COFFEE
Roast Color Classification
A Photovolt model580Reflectance Meter has been developed to accurately measure the Specialty Coffee Association of America (SCAA) Roast Color Classification. The system uses traceable standards and gives the proper SCAA coffee roast color values. A very large electronic display makes the reading convenient for factory floor operation. Learn more.....

Karl-Fischer Reagents

Photovolt Karl-Fischer reagents for Moisture analysis by coulometry. We have been selling KF reagents for over 30 years and our reagents are compatible with nearly all brand of coulometric titrators. We have competitive prices and a great standing-order discount program. We offer can replace you Hydranal and Watermark reagents with Photovolt equivalents. Click here for more information on Photovolt KF reagents.