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Biconvex lens of 20 mm. diameter with focal length 75 mm. in black moulded plastic mount.
Home / Chemistry - General & Chemical Laboratory Apparatus

PM-499 WATCHMAKERS MAGNIFIER

  • Double lens in aluminium cover. Magnification: X10

Biconvex lens of 20 mm. diameter with focal length 75 mm. in black
moulded plastic mount.

SKU: PM-499 WATCHMAKERS MAGNIFIER Category: Chemistry - General & Chemical Laboratory Apparatus
  • Double lens in aluminium cover. Magnification: X10
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  • Durable, versatile, rugged, easy to operate, long life and accurate in determining absorbency, % transmission and concentration of liquid. • Stable and accurate with capable of covering 190 to 1100 nm • 8 position cuvette holder & USB computer interface • High wavelength precision with great & compact shapes Technical Specification Wavelength range 190-1100 nm Spectral bandwidth 1 nm Working mode T, A, C, E Optical system Double Beam Scanning speed Fast / medium / slow Photometric range 0 to 200 %t, -0. 3-3. 0 abs, 0-9999c Wavelength accuracy +0. 3 nm Wavelength reproducibility 0. 2 nm Photometric accuracy + 0. 3 %t Photometric reproducibility 0. 2 %t Stray light  < 0. 5% t (nal. 220 nm, nano2 340 nm) Baseline flatness  + 0. 001 a Stability +0. 001 a (at 500 nm, after warming up) Noise +0. 001 a (at 500 nm, after warming up) Detector Dual silicon photodiode Display 6 inches high light blue lcd Powerac 220 v + 10%, 50 hz. Dimensions 630 x 470 x 210 mm Mass 26 kg Accessories Glass cells 4 nos. Quartz cells 4 nos. Fuse 3 nos. Instrument cover 1 no. Software cd  1 no. USB cable 1 no. Operation manual 1 no. PM-750 DOUBLE BEAM SPECTROPHOTOMETER
  • Placeholder Microvascular Forceps
  • Placeholder Glover Coarctation Clamp
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