In response to demand, this power meter is designed as a low cost instrument, offering functionality and savings to the end-user. Each detector head can be calibrated to 1 or 2 user selectable wavelengths from the universal meter. Once wavelength(s) is programmed, it is permanently locked (cannot be changed by user) in the head and the meter will recognize it even if removed. Additional detector heads can be selected for programming more wavelengths.

The silicon photodiode detector head has a ±90° tilt mount for handheld or stand use and connects to the meter via a 1.5m cable. The power meter features digital display, analog output, EL backlight switch for low light areas (functions only with charger), and an on / off switch. This unit can be operated by built-in NiCd battery (charge time 10-14 hrs) for portability or from included 12V DC wall transformer. The head\'s stand accessory allows for 360° movement and features a slotted base for connecting to a breadboard.


Wavelength Options 488nm, 532nm, 633nm, 650nm, 670nm, 675nm, 780nm, 820nm
Power Ranges 200.0mW, 20.00mW, 2.000mW, 200.0µW, 20.00µW, 2.000µW
Damage Threshold 50W/cm2
Maximum Pulse Energy 500µJ
Accuracy ±3% (at calibrated wavelength)
Linearity ±1%
Uniformity of Detector ±1% (across detector area)
Response Time 0.2 seconds
Operating Temperature 0°C to 50°C (32°F to 122°F)
Head Dimensions 122mm L x 17mm W x 9mm D
Display Dimensions 203mm L x 95mm W x 37mm D