<b>☛ Product specifications:</b><br /> Optical system: achromatic Czerny-Turner (1200L / mm grating)<br /> Wavelength range: 350-1020 nm<br /> Wavelength accuracy: ±2nm<br /> Spectral bandwidth: 6nm<br /> Wavelength repeatability: ≤1nm<br /> Stray light: ≤0.1%T @ 360nm<br /> Photometric accuracy: 0.5% T<br /> Photometric repeatability: 0.2% T<br /> Drift: ≤0.2%T<br /> Noise: ≤0.3%T<br /> Stability: ±0.004A / h@500nm<br /> Working mode: T, A, C<br /> Zero mode: automatic<br /> Wavelength drive mode: manual wavelength<br /> Print interface: optional RS232 (not included)<br /> Energy (light source): tungsten lamp<br /> Weight: 10 kg<br /><br /><b>☛ Product description:</b><br /> The product is an economical analytical instrument with RS232 (not included) interface output. Excellent metering accuracy is higher than that of the same instrument. It is widely used in medical testing, food, petrochemical industry, environmental protection and monitoring field.<br /> ★ Digital display measurement value.<br /> ★Automatic light door, automatic zero adjustment and 100 instrument calibration.<br /> ★Use original imported tungsten lamp to ensure the service life of the instrument.<br /> ★ Large sample room, can hold up to 10cm cuvette.<br /> ★Optional output port RS232, which can connect printer and connect computer function.<br /><b></b><br /><b>☛ The package includes:</b><br /> 1 x visible spectrophotometer<br /> 1 x power cord<br /> 1 x glass cuvette<br /> 1 x instruction<br /><br />