Lab Portable VIS Spectrophotometer 721 320 1020nm
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- Supplier: Ningbo Shirwell Medical Instruments Co. Ltd.
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Product Overview
Description
Product Description
ECONOMIC SPECTROPHOTOMETER MODEL 721
Feature:
This model is a simple single beam spectrophotometer, the wavelength is set manually from the dial on the front panel.Direct readout of transmission or absorption on the LED display.Measured values can be transferred to PV via RS232 port for further analysis.Low price and simple design make the model idea tool for education or routine analysis.
Technical Parameters | ||||||
Model | 721 | |||||
Wavelength range | 360 to 1000 nm | |||||
Wavelength accuracy | ±3 nm | |||||
Wavelength repeatability | ≤1nm | |||||
Measurement range | 0 to 199.0%T, 0 to 1.999A, 0 to 1999C | |||||
Photometric accuracy | ±1.0%T | |||||
Photometric repeatability | 0.5%T | |||||
Spectral bandwidth | 6 nm | |||||
Stray light | ≤ 0.5%T | |||||
Stability: | ≤0.004 A/h(500 nm preheat 1 hour) | |||||
Display modes | 4 LCD | |||||
Basic Measurement | T,A,C | |||||
Light source | Tungsten-halogen lamp | |||||
Operating voltage | 220V/110VAC,50 to 60Hz | |||||
Packing & Delivery
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