--- product_id: 649769209 title: "Spectrophotometer 722N Vis Photometer Wavelength 360-1000 nm (2 nm) Backlit LCD Display Spectrometer Analytical Meter" brand: "goyojo" price: "$156.17" currency: USD in_stock: false url: https://www.desertcart.us/products/649769209-spectrophotometer-722n-vis-photometer-wavelength-360-1000-nm-2-nm store_origin: US region: United States of America --- # Imported tungsten lamp for durability 360-1000 nm wavelength range Optional RS232 port for data transfer Spectrophotometer 722N Vis Photometer Wavelength 360-1000 nm (2 nm) Backlit LCD Display Spectrometer Analytical Meter **Brand:** goyojo **Price:** $156.17 **Availability:** ❌ Out of Stock ## Summary > 🔬 Elevate your lab game with precision and connectivity! ## Quick Answers - **What is this?** Spectrophotometer 722N Vis Photometer Wavelength 360-1000 nm (2 nm) Backlit LCD Display Spectrometer Analytical Meter by goyojo - **How much does it cost?** $156.17 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/649769209-spectrophotometer-722n-vis-photometer-wavelength-360-1000-nm-2-nm) ## Best For - goyojo enthusiasts ## Why This Product - Trusted goyojo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **User-Centric Design:** Backlit LCD and automatic zeroing simplify complex analyses for all skill levels. - • **Spacious Sample Chamber:** Accommodates diverse cuvette sizes for flexible, multi-application testing. - • **Effortless Data Management:** Optional RS232 connectivity streamlines data export to printers and computers. - • **Precision Meets Versatility:** Wide 360-1000 nm range with ±2 nm accuracy ensures reliable results across industries. - • **Robust & Reliable Light Source:** Premium imported tungsten lamp guarantees consistent performance and longevity. ## Overview The GOYOJO 722N Spectrophotometer offers a broad 360-1000 nm wavelength range with ±2 nm accuracy, featuring a backlit LCD for clear readings and automatic zeroing for ease of use. Its imported tungsten lamp ensures long-lasting, stable light output, while an optional RS232 port enables seamless data transfer. Designed for diverse industries, this 7.76 kg analytical meter supports multiple cuvette sizes, making it a versatile and indispensable tool for professional laboratories. ## Description Instrument model: 722NOptical system: Smolar difference (1200/mm grating)Wave length range: 320-1020 nmWave length accuracy: ±2 nmSpectral bandwidth: 4 nmWavelength repeatability: ≤0.5 nmTransmittance accuracy: ±0.5% TStability: ±0.002 A/h @ 500 nmDrift: ≤0.1% TNoise: ≤0.2% TWorking modes: T, A, CZero-setting method: AutomaticWeight: 8 kgOutput method: PrinterLight source: Imported tungsten lampPrint interface: OptionalMeasurement range: 0-200% T, -3-3 A, 0-9999 C ## Features - 【Spacious Sample Chamber for Versatile Analysis】Experience exceptional analytical performance with the high-performance 722N Spectrophotometer. Designed to cater to a broad spectrum of applications, this instrument provides accurate and reliable results for industries such as pharmaceuticals, clinical testing, biochemistry, petroleum, environmental protection, quality control, forensic investigation, inspection, quarantine, forestry, geological exploration, and food testing. - 【Digital Display for Precise Analysis】The 722N Spectrophotometer features a digital display that ensures clear and precise measurements. Its automatic zeroing and calibration functions simplify setup, while the spacious sample chamber accommodates various cuvette sizes, offering flexibility for diverse analytical needs. - 【Optional RS232 Output Port for Enhanced Connectivity】 Enhanced connectivity is available with the optional RS232 output port, facilitating seamless data transfer and analysis by connecting printers and computers. The spectrophotometer's premium imported tungsten lamp guarantees long-lasting performance and accuracy. - 【User-Friendly Operation with Advanced Microcomputer Processing】Equipped with a user-friendly interface and advanced microcomputer processing technology, the 722N Spectrophotometer is easy to operate, making it suitable for users of all expertise levels. The auto optical door feature optimizes the use of the photodetector, streamlining the testing process and boosting efficiency. - 【Reliable Results Across Diverse Applications】Whether you're involved in pharmaceutical research, clinical analysis, environmental monitoring, or quality control, the 722N Spectrophotometer delivers dependable and accurate results. Join laboratories worldwide in leveraging this versatile and indispensable analytical instrument for your specific applications. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D4YYS8DG | | Batteries | 1 Lithium Polymer batteries required. (included) | | Batteries Required? | Yes | | Batteries included? | Yes | | Best Sellers Rank | 218,710 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 158 in Light Measurement | | Date First Available | 8 Aug. 2024 | | Included components | 722N Spectrophotometer | | Item Weight | 7.76 kg | | Item model number | 722N | | Manufacturer | GOYOJO | | Measurement Accuracy | ± 2nm | | Package Dimensions | 52.58 x 45.72 x 31.24 cm; 7.76 kg | | Part number | 722N | ## Images ![Spectrophotometer 722N Vis Photometer Wavelength 360-1000 nm (2 nm) Backlit LCD Display Spectrometer Analytical Meter - Image 1](https://m.media-amazon.com/images/I/41dOz7w5FyL.jpg) ![Spectrophotometer 722N Vis Photometer Wavelength 360-1000 nm (2 nm) Backlit LCD Display Spectrometer Analytical Meter - Image 2](https://m.media-amazon.com/images/I/41NvBDfAhgL.jpg) ![Spectrophotometer 722N Vis Photometer Wavelength 360-1000 nm (2 nm) Backlit LCD Display Spectrometer Analytical Meter - Image 3](https://m.media-amazon.com/images/I/41VTZ2ufYsL.jpg) ![Spectrophotometer 722N Vis Photometer Wavelength 360-1000 nm (2 nm) Backlit LCD Display Spectrometer Analytical Meter - Image 4](https://m.media-amazon.com/images/I/41zDu+FjP2L.jpg) ![Spectrophotometer 722N Vis Photometer Wavelength 360-1000 nm (2 nm) Backlit LCD Display Spectrometer Analytical Meter - Image 5](https://m.media-amazon.com/images/I/41FTTQL+kuL.jpg) ## Frequently Bought Together - Spectrophotometer 722N Vis Photometer Wavelength 360-1000 nm (2 nm) Backlit LCD Display Spectrometer Analytical Meter - ONiLAB Pipette Tips 200 UL 1000 PCS Clear Yellow Laboratory Universal Plastic Liquid Pipettor Tips Polypropylene (PP) Autoclavable, 200uL(1000PCS) - LAB4US Polystyrene Disposable Cuvette Spectrophotometry Cuvettes for 3.5 ml, Pack of 100 (Disposable) Disposable Cuvette PS --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/649769209-spectrophotometer-722n-vis-photometer-wavelength-360-1000-nm-2-nm](https://www.desertcart.us/products/649769209-spectrophotometer-722n-vis-photometer-wavelength-360-1000-nm-2-nm) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-17*