Gas discharge lamp for observing mercury spectral lines at low vapour pressures with optimal line widths. The body is made of quartz glass to allow detection of lines in the ultra-violet range too. Includes a black metal housing with integrated power supply unit, a light aperture with a fine thread for direct screw-mounting of filters and a threaded stand rod. Includes a threaded stand rod.
Operating current: 0,16 A
Power 6 W
Base G5
Service life: approx. 3000 h
Threaded light aperture: 40 mm dia.
Fine thread for filter: M49
Dimensions: approx. 242x153x80 mm³
Weight: approx. 2,2 kg
![Hg Low-Pressure Spectral Lamp (230 V, 50/60 Hz), 1003158 [U21828-230], Spectrum Tubes and Spectrum Lamps](/imagelibrary/U21828-230/U21828-230_01_Hg-Low-Pressure-Spectral-Lamp-230-V-5060-Hz.jpg)
![Hg Low-Pressure Spectral Lamp (230 V, 50/60 Hz), 1003158 [U21828-230], Spectrum Tubes and Spectrum Lamps](/imagelibrary/U21828-230/U21828-230_02_Hg-Low-Pressure-Spectral-Lamp-230-V-5060-Hz.jpg)
![Hg Low-Pressure Spectral Lamp (230 V, 50/60 Hz), 1003158 [U21828-230], Spectrum Tubes and Spectrum Lamps (Small)](/thumblibrary/U21828-230/U21828-230_01_50_50_Hg-Low-Pressure-Spectral-Lamp-230-V-5060-Hz.jpg)
![Hg Low-Pressure Spectral Lamp (230 V, 50/60 Hz), 1003158 [U21828-230], Spectrum Tubes and Spectrum Lamps (Small)](/thumblibrary/U21828-230/U21828-230_02_50_50_Hg-Low-Pressure-Spectral-Lamp-230-V-5060-Hz.jpg)
![Hg Spectral Lamp (low-pressure) for U21828-230, 1003162 [U21832-230], Spectrum Tubes and Spectrum Lamps](/thumblibrary/U21832-230/U21832-230_01_140_140_Hg-Spectral-Lamp-low-pressure-for-U21828-230.jpg)
![Na Low-Pressure Spectral Lamp (230 V, 50/60 Hz), 1003159 [U21829-230], Spectrum Tubes and Spectrum Lamps](/thumblibrary/U21829-230/U21829-230_01_140_140_Na-Low-Pressure-Spectral-Lamp-230-V-5060-Hz.jpg)
![Hg High-Pressure Spectral Lamp (230 V, 50/60 Hz), 1003157 [U21827-230], Spectrum Tubes and Spectrum Lamps](/thumblibrary/U21827-230/U21827-230_01_140_140_Hg-High-Pressure-Spectral-Lamp-230-V-5060-Hz.jpg)
![Hg High-Pressure Spectral Lamp (230 V, 50/60 Hz), 1003161 [U21831-230], Spectrum Tubes and Spectrum Lamps](/thumblibrary/U21831-230/U21831-230_01_140_140_Hg-High-Pressure-Spectral-Lamp-230-V-5060-Hz.jpg)
![Helical Springs 5.25 N/m, 1000741 [U8401010], Coil Springs](/thumblibrary/U8401010/U8401010_01_140_140_Helical-Springs-525-Nm.jpg)
![Striking Hammer, Soft, 1002614 [U10122], Tuning Forks](/thumblibrary/U10122/U10122_01_140_140_Striking-Hammer-Soft.jpg)
![Set of Experiment Leads for Electron Tube Experiments, 1002847 [U138101], Experiment Leads and Cables](/thumblibrary/U138101/U138101_01_140_140_Set-of-Experiment-Leads-for-Electron-Tube-Experiments.jpg)
![Amici Direct Vision Prism, 1002862 [U14020], Prisms](/thumblibrary/U14020/U14020_01_140_140_Amici-Direct-Vision-Prism.jpg)
![Cartesian Diver, 1002867 [U14090], Buoyancy](/thumblibrary/U14090/U14090_01_140_140_Cartesian-Diver.jpg)
![Diaphragm with 4 Double Slits of Different Spacings, 1000597 [U14101], Apertures, Diffraction Elements and Filters](/thumblibrary/U14101/U14101_01_140_140_Diaphragm-with-4-Double-Slits-of-Different-Spacings.jpg)
![Free Standing Cylinder, without Graduation, 1002871 [U14206], Glassware](/thumblibrary/U14206/U14206_01_140_140_Free-Standing-Cylinder-without-Graduation.jpg)
![Wooden Blocks for Friction Experiments, 1002944 [U15026], Friction](/thumblibrary/U15026/U15026_01_140_140_Wooden-Blocks-for-Friction-Experiments.jpg)
![Tube Holder D -
for the experimental setup of tubes of series D, 1008507 [U191001], Electron Tubes D](/thumblibrary/U191001/U191001_01_140_140_Tube-Holder-D-for-the-experimental-setup-of-tubes-of-series-D.jpg)
![High-Quality Vacuum Hand Pump, 1012856 [U205001], Vacuum Pumps](/thumblibrary/U205001/U205001_01_140_140_High-Quality-Vacuum-Hand-Pump.jpg)
![Vacuum Chamber with Hand Pump, 1010126 [U29497], Vacuum](/thumblibrary/U29497/U29497_01_140_140_Vacuum-Chamber-with-Hand-Pump.jpg)
![Rotary-Vane Vacuum Pump, Two-Stage, 1003317 [U34000], Vacuum Pumps](/thumblibrary/U34000/U34000_01_140_140_Rotary-Vane-Vacuum-Pump-Two-Stage.jpg)
![Spectrum Tube Hydrogen, 1003409 [U41817], Spectrum Tubes and Spectrum Lamps](/thumblibrary/U41817/U41817_01_140_140_Spectrum-Tube-Hydrogen.jpg)
![Launcher S, 1000740 [U8400930], Oblique throw](/thumblibrary/U8400930/U8400930_01_140_140_Launcher-S.jpg)
![Dynamometer with Round Dial, 2 N, 1009739 [U8402502], Dynamometers](/thumblibrary/U8402502/U8402502_01_140_140_Dynamometer-with-Round-Dial-2-N.jpg)
![Spectral Lamp Cd, 1003537 [U8476800], Spectrum Tubes and Spectrum Lamps](/thumblibrary/U8476800/U8476800_01_140_140_Spectral-Lamp-Cd.jpg)