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MICROPHONE AND SPEAKER
Home / Physics & Electronic Laboratory Apparatus

MS-477 PVG MICROPHONE

  • MICROPHONE AND SPEAKER
  • For simple demonstration of amplification process. Housed in a metal box. Top panel with complete circuit, mains indicator lamp, on/off switch, two pair of 4 mm. socket terminals for input and output and volume control switch. Supplied with 1.5 m. twin core cable.

Hand microphone, with 1.5 m. coaxial cable, with on/off switch.
Frequency response 50 Hz to 6 Khz.

SKU: MS-477 MICROPHONE Category: Physics & Electronic Laboratory Apparatus
  • MICROPHONE AND SPEAKER
  • For simple demonstration of amplification process. Housed in a metal box. Top panel with complete circuit, mains indicator lamp, on/off switch, two pair of 4 mm. socket terminals for input and output and volume control switch. Supplied with 1.5 m. twin core cable.
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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
  • Demonstrates the entire life cycle of Fern plant i.e. prothallus, archegonium, an theridium, ovum, oospore, embryo, prothallus of young sporophyte, with sori, sorus in section, spore tetrad, spore, germinating spore. Size 24 x 16”. YM-202 LIFE CYCLE OF FERN
  • BIMETALLIC THERMOMETER HORIZONTAL PM-460 BIMETALLIC THERMOMETER HORIZONTAL
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