We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for Manufacturing Companies for Photographic Dark Box 4-Use UV Analyzer, Portable UV Analyzer, Benchtop 3-Function UV Analyzer. We specialize in the production and sale of Dark Box 3-Function UV Analyzer, offering a wide range of options to suit your needs. Our company has a track record of delivering on our promises and meeting our customers' expectations. We are a reliable source for high-quality and innovative products. We offer exceptional after-sales support to ensure our customers' continued satisfaction with our products and services. One of the great advantages of our company is that when a plan or policy is set, we move forward without hesitation towards it. And that grit has helped us get to where we are today. We are committed to providing personalized service to meet the individual needs of our clients.
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![Dark Box 3-Function UV Analyzer]()
Dark Box 3-Function UV AnalyzerModel: WFH-203B
Ultraviolet Wavelength: 254nm, 365nm
Ultraviolet Filter Plate Size: 50×150mm
Power Supply: AC 220V ± 10% 50Hz -
![Portable UV Analyzer]()
Portable UV AnalyzerModel: WFH-204B
UV Wavelength: 254nm, 365nm
UV Filter Plate Size: 50mm×150mm
Power Supply: AC220V ± 10% 50HZ
Lamp Tube Voltage: 50V ± 10V -
![Laboratory Oil-Free Vacuum Pump]()
Laboratory Oil-Free Vacuum PumpModel: XZ-1+, XZ-2+, XZ-3+, XZ-4+, XZ-6+
Flow Rate (L/min): 10, 10, 35, 40, 60
Power (VA): 80W, 80W, 85W, 140W, 300W
Power Supply: AC220V/50HZ -
![Lab Digital Constant Speed Mixer]()
Lab Digital Constant Speed MixerModel: JB60-SH
Motor Power: 60W
Timing Function: None
Range of Speed: 100-1500rpm -
![Portable Ultraviolet Meter]()
Portable Ultraviolet MeterModel: WFH-204B
Ultraviolet Wavelengt: 254nm, 365nm
Ultraviolet Filter Plate Size: 50×150mm
Power Supply: AC 220V ± 10% 50Hz -
![Rechargeable Portable UV Analyzer]()
Rechargeable Portable UV AnalyzerModel: WFH-204C
Wavelength: 365nm, 254nm
Ultraviolet Filter: 150×50mm
Power Adapter: 13.8V -
![Benchtop 3-Function UV Analyzer]()
Benchtop 3-Function UV AnalyzerModel: ZF-1
Ultraviolet Wavelength: 254nm, 365nm
Ultraviolet Filter Plate Size: 50×200mm
Power Supply: AC 220V ± 10% 50Hz -
![Photographic Dark Box 4-Use UV Analyzer]()
Photographic Dark Box 4-Use UV AnalyzerModel: WFH-202BP
Ultraviolet Wavelength: 254nm 6W×2; 365nm 6W×1; 302nm 6W×1
Visible Light: 6W×1
Ultraviolet Color Filter: 200×90mm -
![Photographic Dark Box UV Analyzer]()
Photographic Dark Box UV AnalyzerModel: WFH-203BP
Ultraviolet Wavelength: 254nm 6W×2; 365nm 6W×2
Visible Light: 6W×1
Ultraviolet Color Filter: 200×90mm -
![Mini Thermostatic Dry Bath]()
Mini Thermostatic Dry BathModel: M-JSY-HL
Cooling Method: Heating + Refrigeration Dual Function
Temperature Control Range: 10~100°C (Lower temperatures available for non-standard customization)
Time... -
![Powder forming Die]()
Powder forming DieModel: HY-1
Compatible Equipment: Benchtop/portable whiteness meters, color difference analyzers
Suitable Samples: Flour, starch, talc, calcium carbonate, ceramic powder, and other... -
![German-Type Cross Clip]()
German-Type Cross Clipproduct key technologies 01. Introduction The German-type cross clamp is a widely used fixing fixture in laboratories, industrial and construction fields. With a unique structural design, it can...
Jessica Hazlett
The company didn't cut corners in products and services, worked hard, and provided us with the best products at the same price.
Edith Knee
The products made by this company feel very strong, easy to assemble, look good, and won't shake when working.
Danny Pratt
We are very happy to find excellent partners, and we like the products we received very much.
Arthur Johns
The appearance design of the product is beautiful, the noise is small, and the operation is simple.
Issac Ater
Thank you for your service and happy cooperation!
Tanya Alexander
The company has been committed to pursuing excellence and spreading excellence. It is very comfortable and efficient to work with their teams. It is a company worthy of cooperation.
We will always adhere to the people-oriented approach in our future development and provide first-class Portable Multi-Parameter Sodium Ion Concentration Meter, Handheld Rechargeable Whiteness Tester and services to the society. Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of dark box 3-function uv analyzer in China, featured by quality products and good service. Please rest assured to buy bulk durable dark box 3-function uv analyzer in stock here from our factory. We also accept customized orders.