Spectrophotomètre visible SP-VN721N / SP-VN722N

SP-VN721N / SP-VN722N

Visible Spectrophotometer SP-VN721N / SP-VN722N

Robust single-beam visible spectrophotometer, 2 nm bandwidth, 7'' touchscreen (SP-VN722N).

Request a quote

Category: Laboratory equipment · Spectrophotometry & photometry

Specifications by model

CharacteristicSP-VN721NSP-VN722N
Optical systemSingle beamSingle beam
DisplayLCDÉcran tactile couleur 7 pouces
Wavelength settingManual thumbwheelManual thumbwheel
Bandwidth2 nm2 nm
Wavelength range340–1100 nm325–1100 nm
Photometric range0 à 1,999 A ; 0,0–200,0 %T ; 0,000–9999 C-0,097 à 4,000 A ; 0,0–200,0 %T ; 0,000–9999 C
Wavelength accuracy±2 nm±2 nm
Wavelength repeatability≤1 nm≤1 nm
Stray light≤0,1 %T (360 nm NaNO2)≤0,1 %T (360 nm NaNO2)
Photometric accuracy±0,5 %T ; ±0,004 Abs (0–0,5 A)±0,5 %T ; ±0,004 Abs (0–0,5 A)

Full description

Robust and easy-to-use visible spectrophotometer. The SP-VN722N features a 7'' multi-colour touchscreen with a friendly human-machine interface. Linear regression and coefficient methods added to the concentration test.

In the same family