Precio habitual
$0.00 USD
Precio de oferta
$282.32 USD
Oferta
Agotado
Impuestos incluidos.
Los gastos de envío se calculan en la pantalla de pago.
Cantidad
No se pudo cargar la disponibilidad de retiro
721 VIS Spectrophotometer
This 721 visible spectrophotometer is listed for laboratory measurement over a 330-1020 nm wavelength range. It supports T and A measurement modes and is available for 110V or 220V power requirements.
Key Details
330-1020 nm wavelength range.
4 nm spectral bandwidth.
T and A measurement modes.
3 1/2 LCD display.
Large sample chamber with 50 mm optical distance / cuvette frame listed.
721-100 model note mentions a 100 mm cell rack for water analysis and sample content analysis.
Verified Parameters
Voltage
110V / 220V; confirm required voltage when ordering
Wavelength range
330-1020 nm
Wavelength accuracy
±2 nm
Wavelength reproducibility
1 nm
Spectral bandwidth
4 nm
Photometric accuracy
≤±0.6%T
Photometric reproducibility
0.3%T
Stray light
<0.3%T
Display model
3 1/2 LCD
Operation mode
Manual
Optical distance
50 mm
Cuvette frame
50 mm
Stability
0.004A/H at 500 nm after 1 hour warm-up
Selection Notes
Confirm the required voltage and cuvette/sample requirements before ordering. This listing does not add certification or calibration claims beyond the verified source specifications.
