Best Handheld Spectrophotometer For Metals

CGOLDENWALL Visible Spectrophotometer 721G Lab Equipment Wavelength Range:340-1000nm Spectral Bandwidth: 5nm

This Visible Spectrophotometer adopts a microprogramming technology. It can be used in a material determination, a quantitative analysis in a visible spectrum field. This equipment is a multipurpose analyzer which is necessary for all general labs. It applies to the medical health, clinical examination, biochemistry, petrochemical engineering, environmental protection, quality control’s department and teaching lab of universities and colleges etc..
Fundamental principles: The spectrophotometer analytical method is based on the different materials’ molecular structure’s selective absorption of electromagnetic radiation..
The available electromagnetic radiation’s spectral region is normally between 330nm-800nm..
Main Technical standard: Wavelength Range: 340nm~1000nm.
Stray light: ≤0.5%(T)(at 360nm ,with NaNO2).

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Mini Mounted Point Set, 50 pcs.

The transformer has over current, over voltage, over heat protection.
With a drill bit, it becomes a hand drill, with a grinding wheel, it becomes a hand grinder, and with a milling cutter, it becomes a hand mill, very easy to use.
Wide application range and flexible to operate.
The handheld machine has seven standard grinding tools which is varied.
Suitable for processing wood, engineering plastics and soft metals.

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Neiko 30066A Air Metal Shear, 18 Gauge

A POWERFUL CUTTING TOOL: Powerful, handheld pneumatic metal cutting shear cuts through aluminum (1.6mm) and steel (1.2mm).
EASY TO USE: Pistol grip provides comfortable use and the muffled exhaust reduces noise during operation.
CLEAN CUTS: Ideal for cutting ferrous and non ferrous sheet metals.
FOR HOME AND INDUSTRIAL USE: Connects easily to an air compressor with 3/8Ó hose size and includes planetary cage gearing for heavy-duty use.
REPLACEABLE BLADES: Great for ductwork and auto body repair, replaceable blades are available for purchase.

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zorvo Visible Spectrophotometer 4 LCD 721 Digital Lab Visible Spectrophotometer 350-1020nm Tungsten Lamp Lab Equipment 110V

✅Visible spectrophotometer: It is an analytical instrument commonly used in physic-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the Visible, visible spectral range finds much scope for its service in such fields as medicine, clinical examination, biochemistry, quality control, petro-chemical industry and environmental protection..
✅Digital Display: This spectrophotometer has digital display shows measurement values. Display: 4 LCD.
✅Advantages: Excellent metering accuracy is higher than the general instrument.
Adopting tungsten lamp to ensure the service life of equipment.
Large sample chamber, maximum can place 10cm of colorimetric dish..
✅Specifications: Wavelength Range: 350-1020nm.
Light Source: D2 lamp (1500hr), Tungsten lamp (2000hr).
Dimensions (W x D x H): 450 x 520 x 320mm.
✅Widely Application: Widely used in medical, food, petrochemical industry, environmental protection and monitoring, etc..

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Vis Spectrophotometer genmine 721 LDC Digital Lab Visible Spectrophotometer 350-1020nm Wave Tungsten Lamp Equipment 110V Photometer (Shipping from USA)

✅【High Performance】- Visible spectrophotometer, an analytical instrument commonly used in physic-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the Visible, visible spectral range finds much scope for its service..
✅【Precise Program】- Automatic light door, automatic zero and hundred adjustment equipment calibration make sure the more precise data getting. Wave Range: 350-1020nm.Spectral Bandwidth: 6nm. Length Accuracy: ±3nm, Length Repeatability: ≤1nm. Photometric Accuracy: ±1%T. Photometric Repeatability: 0.5%T. Photometric Range: 0-200%T， -0.3A~3A..
✅【Digital Display】- This spectrophotometer has 4 LCD digital display shows measurement values, very convenien for data reading and analyze.Photometric Mode: T, A, C.Detector: Silicon Photodiode..
✅【Strong Practicality】- Adopting tungsten lamp to ensure the service life of equipment. Light Source: D2 lamp (1500hr), Tungsten lamp (2000hr). Large sample chamber, maximum can place 10cm of colorimetric dish..
✅【Wide Application】- Widely used in medical, clinical examination, biochemistry, food, petrochemical industry, environmental protection and monitoring and quality control etc..

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Digital Lab Spectrophotometer Visible Spectrophotometer LCD Display 350-1020nm Tungsten Lamp Lab Analytical Equipment 110V (Deliver Within 3-7 Days)

【Wide Application】:Visible spectrophotometer is an analytical instrument commonly used in physic-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the Visible, visible spectral range finds much scope for its service in such fields as medicine, clinical examination, biochemistry, quality control, petro-chemical industry and environmental protection..
【4 LCD Display】:This spectrophotometer has 4 LCD digital display shows measurement values,very convenien for data reading and analyze.Photometric Mode: T, A, C.Detector: Silicon Photodiode..
【Precise Program】:Automatic light door, automatic zero and hundred adjustment equipment calibration make sure the more precise data getting.Wave Range: 350-1020nm.Spectral Bandwidth: 6nm.length Accuracy: ±3nm,length Repeatability: ≤1nm.Photometric Accuracy: ±1%T.Photometric Repeatability: 0.5%T.Photometric Range: 0-200%T， -0.3A~3A..
【Large Sample Chamber】:The sample chamber maximum can place 10cm of colorimetric dish.High efficiency for material analyze.Stray Light: ≤0.3%T @ 220nm,340nm.Stability: ±0.004A/h @500nm.
【Heavy-Dudy Lab Supply】:Adopting tungsten lamp to ensure the service life of equipment..Light Source: D2 lamp (1500hr), Tungsten lamp (200....

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ULANZI Handheld Light Wand, 360° RGB LED Video Light for Photography, 2000mAh Rechargeable Mini Light Stick for Video Shooting, 2500-9000K Dimmable Camera Light w LCD, Support Magnetic Attraction

▶【Portable Handheld Light Wand】Adopting 88 high color rendering led beads, our ULANZI i-Light handheld Light wand features in illumination angle up to 120°, and the brightness can reach 700LUX(0.3m). High CRI95+ means it can illuminate the closest color of sunlight and ensure its light is natural lifelike. Only weighs 109g/0.24lb, 10cm/3.9″ in length and 4cm/1.6″ in width. Apply to portrait, livestreaming, ambient lighting and new photography etc..
▶【RGB & CCT & Scene Mode】Integrated with three practical modes in this handheld light stick, ULANZI i-Light boasts its hue adjustable from 0° – 360°, brightness from 0%-100% dimmable, color temperature from 2500K(warm) to 9000K(cold) dimmable. And 20 light effects accomodate to different scenes. LED video light equips with LCD display for accurate readings, aiming to reach visualization of parameter adjustment..
▶【Built-in Rechargeable Battery】With 2000mAh rechargeable battery built in, the RGB light wand can be used continuously for nearly 2 hours at maximum power and 15 hours at minimum. Equipped with Type C charing port on back of light tube, simply charge with the USB cable (Package Included) and 2.5 hours for a full charge. It can be used while charging, don’t worry about th....

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Cobbe Shower Head LED Color Changing, Filter Filtration Water Saving Spray Handheld Showerheads with Hose and Base for Dry Skin & Hair with Temperature-Controlled Shower Heads

Double filtered water: This shower head LED contains high-quality filter stones . It can effectively reduce residual impurities, heavy metals, chlorine in the water which make your skin smoother and healthier..
Temperature based led changing shower: LED light-emitting by water power, no batteries required, light color changes depend on water temperature (87.8°F green.
111.2-122°F red). Enjoy a amazing shower time.
High water pressure Handheld Shower Head: The new nozzle design technology makes the water outlet hole more dense, speeding up the water outlet and improving water pressure while saving up to 35% of water..
ABS environmental material: Made of ABS environmental material, this handheld showerheads can effective heat insulation, highly transparent design..
No need to call a plumber: Easy to DIY install and disassemble by yourself . Really convenient for daily use and regular cleaning. Suitable for any standard hose..

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amoolo 3/16″ Titanium Drill Bits (10pcs), Premium 4341 HSS Metal Drill Bits for Wood, Metal, Steel, Plastic, Aluminum Alloy

Made from industrial grade High-Speed Steel for increased durability. Black oxide finish adds corrosion resistance..
Five-flute design reduces vibration for smoother drilling and extended bit life..
Precision-ground 82-degree tip drills countersink holes into most machinable metals, as well as wood and plastic..
1/4-inch round shank fits all handheld and stationary drills..

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