The ILT1700 Research Radiometer / Photometer / Optometer is the most versatile current measurement instrument in the world. Designed specifically to measure photo detector current, the ILT1700 maintains unmatched linearity over a 10 billion to 1 dynamic range. The Model ILT1700 (formerly IL1700, IL-1700) has one of the world’s largest selections of application-specific and general purpose pre-configured detectors available to complete your system, and the ILT1700 can store up to 10 calibration factors in memory for use with multiple detectors or individual configurations.

Features:
Unmatched Linearity Over a 10 Billion to 1 Wide Dynamic Range

10 Decade Measurement Range
0.1% Linearity
20-Plus Years of Industry-Leading Accuracy, Reliability and Versatility

NIST Traceable Calibration with Certificate
2 Readings/Second Standard (selectable 4 or 8 readings/second enhancement is available)
Large Selection of Application-Specific and General Purpose Detectors Available
Add the A803 Multiplexer/Datalogger for long-term, continuous monitoring and light measurement data collection from up to eight (8) ILT detectors.
AC or DC power (external or battery). Built-in NiCad battery charger
Built-in USB 2.0 and RS232-C Outputs for Datalogging