Red light source giving a beam with minimal divergence, housed in a compact and sturdy aluminium body. It is based on a 650 nm class II industrial laser module with a glass collimating lens. Fitted with a 10 cm stainless steel rod. A plug-in mains-adaptor power supply is included.
Laser protection class: II
Output power: 0.9 – 1 mW at 20° C
Wavelength 650 nm ± 5 nm
Spot size at 5 m distance: <8 mm diam.
Divergence <1 mrad
Plug-in power supply: Primary: 100 – 115 V, 50/60 Hz
Secondary: 6 V DC, 300 mA
![Experiment: Precession and nutation of a gyroscope (115 V, 50/60 Hz), 8000544 [UE1040500-115], Spinning Motion](/thumblibrary/UE1040500-115/UE1040500-115_01_140_140_Experiment-Precession-and-nutation-of-a-gyroscope-115-V-5060-Hz.jpg)
![Laser Module, Green, 1003202 [U22001], 位于支架上的光学灯](/thumblibrary/U22001/U22001_01_140_140_Laser-Module-Green.jpg)
![4个不同间距的双狭缝, 1000597 [U14101], 缝隙，绕射光学元件和滤光器](/thumblibrary/U14101/U14101_01_140_140_4个不同间距的双狭缝.jpg)
![Red Laser Diode, 650 nm, 1003201 [U22000], 位于支架上的光学灯](/thumblibrary/U22000/U22000_01_140_140_Red-Laser-Diode-650-nm.jpg)
![双联式三脚架座, 1002835 [U13270], 基底](/thumblibrary/U13270/U13270_01_140_140_双联式三脚架座.jpg)
![手持式折射仪 HR901, 1021249 [U14450], 实验室器具](/thumblibrary/U14450/U14450_01_140_140_手持式折射仪-HR901.jpg)
![直流电源0 – 20 V, 0 – 5 A
(230 V, 50/60 Hz), 1003312 [U33020-230], 供电器](/thumblibrary/U33020-230/U33020-230_01_140_140_直流电源0-20-V-0-5-A-230-V-5060-Hz.jpg)
![电子秤，SKX 220g, 1020858 [U42065], 实验室规模](/thumblibrary/U42065/U42065_01_140_140_电子秤-SKX-220g.jpg)
![力学实验仪器组, 1000731 [U60020], 学生实验工具包基本版](/thumblibrary/U60020/U60020_01_140_140_力学实验仪器组.jpg)
![Set of 10 Weights, 50 g, 1000771 [U8404720], 砝码](/thumblibrary/U8404720/U8404720_01_140_140_Set-of-10-Weights-50-g.jpg)
![Microlitre Pipette, 100 – 1000 µl, fully autoclavable, 1022710 [W161921], 滴管和微量吸液管](/thumblibrary/W161921/W161921_01_140_140_Microlitre-Pipette-100-1000-µl-fully-autoclavable.jpg)
![分子形状-电子排斥理论, 1005294 [W19758], 原子模型](/thumblibrary/W19758/W19758_01_140_140_分子形状-电子排斥理论.jpg)
![两根实验导线，75 cm, 2.5 mm², 1002850 [U13813], 实验用导线和电缆](/thumblibrary/U13813/U13813_01_140_140_两根实验导线-75-cm-25-mm.jpg)
![3个不同宽度的双狭缝, 1000596 [U14100], 缝隙，绕射光学元件和滤光器](/thumblibrary/U14100/U14100_01_140_140_3个不同宽度的双狭缝.jpg)
![不锈钢杆250 mm, 1002933 [U15001], 杆](/thumblibrary/U15001/U15001_01_140_140_不锈钢杆250-mm.jpg)
![电子秤 SKX 420g, 1020859 [U42066], 实验室规模](/thumblibrary/U42066/U42066_01_140_140_电子秤-SKX-420g.jpg)
![具有三个指针的线性膨胀器, 1000830 [U8442200], 热膨胀](/thumblibrary/U8442200/U8442200_01_140_140_具有三个指针的线性膨胀器.jpg)
![Diaphragm with 9 circular holes, 1000891 [U8476665], 缝隙，绕射光学元件和滤光器](/thumblibrary/U8476665/U8476665_01_140_140_Diaphragm-with-9-circular-holes.jpg)
![Operating Unit for Fine-Beam Tube, 1009948 [U8481425], 电子管D](/thumblibrary/U8481425/U8481425_01_140_140_Operating-Unit-for-Fine-Beam-Tube.jpg)
![Double-Pole Double Throw Switch, 1018439 [U8495901], 电循环](/thumblibrary/U8495901/U8495901_01_140_140_Double-Pole-Double-Throw-Switch.jpg)
![一对磁极靴，带有钻孔, 1000978 [U8497200], 可拆卸变压器D](/thumblibrary/U8497200/U8497200_01_140_140_一对磁极靴-带有钻孔.jpg)