| Product name: | 754N UV Visible Spectrophotometer | ||||||
| specification: | ![]() |
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| Category: | instrumentation and meters -- photometer | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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1、 Product Description:
The 754N UV visible spectrophotometer is a low-cost, high-performance spectrophotometer that can meet the qualitative and quantitative analysis needs of modern analytical laboratories. Widely used in medicine and health, environmental protection, and food
Departments such as product industry, petrochemicals, biochemistry, colleges and universities, and quality control.
2、 Characteristics:
1. Automatically adjust to 0% T and 100% T.
2. Rigorous process and component selection ensure low drift and low noise of the instrument measurement system after thermal stability, enabling the instrument to have outstanding measurement reading reproducibility
Sex and stability.
3. 20x2LCD display, external high-speed thermal printer.
4. Capable of data printing and time printing.
5. There are two types of concentration linear regression operations: specific coefficients and coefficient input methods.
6. Unique automatic elimination of colorimetric dish errors function.
7. Equipped with a fast thermal printer.
3、 Main technical specifications of 754N UV visible spectrophotometer:
| stability | Dark current drift: ≤ 0.2% T/3min Light current drift: ≤ 0.5T/3min |
| stray light | 0.5% T (at 220nm, as NaNO)twoMeasurement) At 340nm, NaNOtwoMeasurement) |
| Spectral bandwidth | 4nm |
| wavelength range | 200nm~800nm |
| Wavelength accuracy | ±2nm |
| wavelength repeatability | ≤1nm |
| Transmittance accuracy | ±0.5%T(NBS930D) |
| Transmission density repeatability | ≤0.2%T |
| Instrument size and weight | 570mmX400mmX26mm; 30Kg |