cheap 722 visible spectrophotometer
cheap 722 visible spectrophotometer Features:
1.a simple single beam spectrophotometer.
2. The wavelength is set manually.
3.Direct readout of transmission or absorption on the LED display.
4.Measured values can be transferred to PC via RS232 port for further analysis.
5.Low price and simple design make the model ideal tool for education or routine analysis
Specifications:
| Model | V721 | V722 | UV752 |
| Optical System | Single Beam, Grating 1200 lines/mm | ||
| Wavelength Range | 340-1020 nm | 320-1020 nm | 195-1020 nm |
| Spectral Bandwidth | 6 nm | 5 nm | |
| Wavelength Accuracy | ±3 nm | ±2nm | |
| Wavelength Repeatability | 1nm | ||
| Photometric Accuracy | ±1%T | ±0.5%T | |
| Photometric Repeatability | 0.5%T | 0.2%T | |
| Photometric Range | 0-200%T, -0.3A~3A | ||
| Stray light | 0.5%T | 0.3%T | |
| Stability | 0.004 A | 0.002A | |
| Baseline Flatness | ±0.002A | ||
| Noise | ±0.001 A | ||
| Wavelength Setting | Auto | ||
| Work Mode | T, A, C | ||
| Light Source | Tungsten lamp | Deuterium &Tungsten lamp | |
| Display | 4 LCD | ||
| Detector | Silicon Photodiode | ||
| Output | RS-232 port | ||
| Power | AC 220V/50Hz or AC 110V/60Hz | ||
| Dimension | 420*350*200mm | ||
| Net Weight | 8kg | 10kg | |
| Shipping Size | 520*450*320mm | ||
| Gross Weight | 10kg | 12k | |
cheap 722 visible spectrophotometer will be shipped by express,air or sea.
1. 12-month Warranty period
2. Customized product appearance and operation language(OEM available)
3. More competitive price
4. Quality product to CE standard
5. Professional after-sales service training
Yoke Instrument was founded in 2007. we are a specialized manufacturer in producing analytical instruments ranging from Spectrophotometer, Analytical Balance, Moisture Analyzer, PH Meter,Conductivity Meter,Turbidity meter,DO meter,Colorimeter to Stirrer, etc..Our products have been exported to Eastern Europe, Middle East, North America and Asia.
What about the technical support and quality issue?
1.If any questions in installation and operation,we will provide customers for detailed solution or operation video within 24hours.
2.If any parts are broken during warranty period, we will replace for you without charge.
What about the payment?
We accept T/T,LC,western union,moneygram,paypal,Alipay
What about the shipping?
1.For sample order,it will be sent within 7days after payment received by express:UPS,TNT,FEDEX OR by air transportation.
2.For bulk order,goods will be sent within 10-20days by sea or air.
Sarah Wang
Shanghai Yoke Instrument Co., Ltd.
Add: No.22, Lane 5018, Shangnan road, Pudong, Shanghai, China
Mobile/Wechat/Skype/WhatsApp: 86-15542693398
Email:sarah@yoke-fac.com