International Lights IL1350 RADIOMETER/ PHOTOMETER USED.

INTERNATIONAL LIGHT IL1350 RADIOMETER PHOTOMETER w XRD 140B PHOTORESIST DETECTOR

Gamma Scientific DR-1600 Radiometer/Photometer

LOVIBOND MiniDirect Photometer Water Quality Testing Device

Gamma Scientific model DR-2000 Radiometer / Photometer - Clean

eXact Micro 20 Dual Wavelength Smart Photometer Water Testing System w/Bluetooth

LOVIBOND MD 100 PHOTOMETER CHLORINE

INTERNATIONAL LIGHT RADIOMETER/PHOTOMETER MODEL : IL 1400 A