Differential vs. Single-ended Measurements
Apogee SO series oxygen sensor
A couple of years ago, while talking to a customer who had a limited number of input channels on his datalogger, I suggested measuring an oxygen sensor using a single-ended channel instead of a differential cha…
New Product: Horizontal FOV Infrared Radiometer (SI-1H1)
Apogee Instruments is pleased to announce the release of our horizontal field of view (FOV) infrared radiometer (IRR). Some of the features and uses are listed below.
SI-1H1
The SI-1H1 IRR is different from any other IRR that Apogee has manuf…
Better Know a Distributor - Conviron
The ‘Better Know a Distributor’ series highlights other companies that distribute and resell Apogee products. Conviron has been in business for almost fifty years and is known worldwide for its quality service and products. The following excerpt…
Business Ethics
More than ten years ago I worked as a lab manager for a biotech company. My job responsibilities were diverse and part of it included acting as an intermediary between the CEO and CFO of the company with the employees. As it happens in many compa…
New Product: 4-20 mA Output Pyranometer (SP-214)
Solar radiation is usually measured in agricultural, ecological and hydrological studies. The need for power conservation has increased the use of pyranometers in industrial and energy applications, such as solar power and building monitoring. Thes…