A level over the PAR or solar radiation sensor to determine if the sensor is level.
A bracket is designed for use with tripods, masts, or flat surfaces. Use to avoid obstructions and shadows that could affect your PAR or solar radiation measurements. Includes leveling screws.
A 1-foot attachment for HOBO UX90 Occupancy & Light data loggers, helps eliminate the effects of ambient sunlight when monitoring room light usage.
Standalone data logger that monitors indoor light changes with an internal sensor and records light on and off conditions.
Records light on and off conditions, the light threshold is adjustable from 10 to 100 lumens/m2. HOBOware Pro or HOBOware free software is required for logger operation.
Standalone data logger that monitors indoor light changes with an internal sensor and records light on and off conditions.
Measures visible light from fluorescent, metal halide, high-pressure sodium or incandescent sources with a measuring range of up to 20,000 foot-candles. Built-in CIE spectrum curve for accurate human eye response.
Measures visible light from fluorescent, metal halide, high-pressure sodium or incandescent sources with a measuring range of up to 20,000 foot-candles. Data hold to freeze reading on the digital display.
Measures visible light from fluorescent, metal halide, high-pressure sodium or incandescent sources with a measuring range of up to 20,000 foot-candles. Utilizes precision photo diode and color correction filter.
Three split-core AC current sensors and three voltage leads and outputs a signal proportional to kilowatts of power (demand). Accepting an input primary voltage of 480 Volts AC rms, this transducer requires a Pulse Input Adapter.