Newport 1815-C Laser Power Meter with wand.
The Newport 1815-C Optical Power Meter provides optical measurement capability from nanowatts to kilowatts. Front panel Range and ZERO functions facilitate use while a wavelength compensation CAL feature insures that NIST/NPL traceable measurements can be performed. Compatible with Newports Low-Power and High-Power detector families, the Model 1815-C covers the majority of optical power measurement needs. The Model 1815-C Optical Power Meter is a configurable current or voltage measuring instrument optimized for use with semiconductor photodiodes (current measurement) or disk thermopiles (voltage measurement). It uses a 3.5 digit announciated LCD display. The displays BAT announciator lights when the battery voltage has dropped to 7 volts and indicates that new batteries are needed. Specifications. Connectors: Signal Input BNC; Signal Output BNC. Power: 6x 1.5 V AA batteries (alkaline). Battery Life: 130 - 180 hrs. (alkaline). Display: 3.5 Digit, LCD. Sample Rate: 2.5 Hz. Range Switch: 6 positions, one per decade of gain. Low-Power Full Scale Range: 20.00 nW to 2.000 mW. Low-Power Full Scale Range (with Attenuator): 20.00 W to 2.000 W. Absolute Maximum Input Rating: Current 5 mA, Voltage -6V to +3V.