Welcome to
www.ledmuseum.org

Site online since
10-18-1999


Happy 20th Birthday The LED (and Laser) Museum! (Yes, this website has been online continuously for more than 20 years!!! )

Site last updated
01-07-2022

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SPECTROMETERS & OTHER
TEST EQUIPMENT
 12-25-19 405nm Violet Laser Phosphor TargetLost because our storage units were auctioned off
08-12-20 Phosphor Target for UVA & Violet Radiation Spectrometer data file
04-07-20 American Opto Plus LED Tester Spectrographic analysis performed
04-09-20 Amprobe LM631A Light Meter Video on YourTube Spectrographic analysis performed
03-14-20 Benetech GM8908 Digital Anemometer Failed or was destroyed during/after testing
04-14-20 Analogue Dragon LED Driver HPLS36-AP750 Video on YourTube
12-30-09 CEM DT-8810 Noncontact IR ThermometerLost because our storage units were auctioned off
03-09-10 Cen-Tech # P35761 Handheld DMMLost because our storage units were auctioned off Spectrographic analysis performed
04-01-10 CES LED TesterLost because our storage units were auctioned off Spectrographic analysis performed
08-11-20 Etekcity Lasergrip 774 Noncontact IR Thermometer Spectrometer data file
07-01-20 Electronic Digital Caliper
01-07-22 Electronic Digital Caliper (2)
06-22-10 Elix # LX-830B Handheld DMMLost because our storage units were auctioned off
12-28-14 Digital Pocket ScaleLost because our storage units were auctioned off Spectrographic analysis performed
10-23-19 DMM-BLE-2x01A "Mooshimeter"
04-07-10 GLOW-ON, LLC. LED TesterLost because our storage units were auctioned off
08-23-20 HT111-30x50 anti-Stokes IR Detector Card Spectrographic analysis performed Spectrometer data file
04-08-20 LaserBee AX 3.0 Watt Laser Power Meter w/Thermopile Spectrographic analysis performed Spectrometer data file
01-31-20 LaserBee 2.5W USB Laser Power Meter w/Thermopile
12-25-19 LEDS1020 LED Lab Light SourceLost because our storage units were auctioned off
12-31-09 Load Battery TesterLost because our storage units were auctioned off
10-18-09 PC2000-ISA SpectrometerLost because our storage units were auctioned off
04-10-10 Precision Economy SpectrometerLost because our storage units were auctioned off**
01-26-14 ProMetric 8 Beam Cross-Sectional AnalyserLost because our storage units were auctioned off ProMetric beam cross-sectional analyser used Failed or was destroyed during/after testing
06-30-10 Radio Shack DMM w/ PC InterfaceLost because our storage units were auctioned off Video on YourTube
05-01-10 Roscolux Color Filters "Swatch Book"Lost because our storage units were auctioned off Spectrographic analysis performed
10-25-19 Sper Scientific Pocket Laser Power Meter # 840011
10-22-20 Supreme Weigh Digital Kitchen Scale
12-20-10 Unload Monitor ToolLost because our storage units were auctioned off
04-04-20 USB2000 Spectrometer Spectrographic analysis performed
10-24-19 Velleman Personal Scope
12-12-11 Pocket View-It? NIR Detector CardLost because our storage units were auctioned off Spectrographic analysis performed
03-08-10 UEi Handheld DMM # DM-383BLost because our storage units were auctioned off
03-17-15 Vernier CaliperLost because our storage units were auctioned off
01-05-21 ZTS Pulse Load Battery TesterLost because our storage units were auctioned off Video on YourTube Spectrographic analysis performed
04-06-20 Sunche Non-Contact Digital Laser Tachometer Spectrometer data file
04-28-21 WeighMax Digital Pocket Scale Spectrographic analysis performed Spectrometer data file





COUNTER STARTED 10-24-00 COUNTER BROKE AROUND 10-01-02 WITH APPROX 5,500,000 VISITORS. ~1.211 BILLION SERVED SINCE


Copyright ? 1989-2015

Craig S. Johnson

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