EISCO High Resolution Quantitative Spectroscope, 400-700 nm, 5nm
Pocket Handheld small Size Diffraction Grating Gemological Spectroscope spectrometer Gem Tool for Quick Gemstone Identification and GIA Use
Eisco Labs Advanced Direct Vision Spectroscope in Wood Case
Solarmeter Model 4.2 Sensitive UVA Meter - Measures 320-400nm with Range from 0-1999 µW/cm² UVA
ESYNIC Digital Water Tester TDS EC Temperature Meter Test Pen Portable Water Quality Test Meter LCD Monitor for Drinking Water, Hydroponics, Aquariums, Swimming Pools - (0-9990 ppm)
Digital Multimeter (DMM) with Test Leads - Checks Voltage (AC/DC Volts), Resistance/Ohms, Current (10 Amps @15s/500 MA), Diode, Transistor (NPN/PNP), Battery Tester Checker (Multi Meter) with ON/OFF
HQRP Urine Detector UV Blacklight Flashlight 21 LED with 380 nm Wavelength plus HQRP UV Meter
HQRP Tracking of Rodents / Rodent Detection UV Flashlight 21 LED 380 nm wavelength plus HQRP UV Meter
**WARNING: This video contains math. Math has been known to cause great anxiety and even scare people. Please watch this video at your own risk. Or, just be brave and learn something new today! ~Craig Beals and Glenn Govertsen from the Mr. G Science Show team up for Part 2 of their experiments wi...
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