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Product Details

Spectrophotometer

NV20 Series spectrophotometers

Model	NV201	NV202	NV203
Optical system	Single beam of light, C-T, 1200 line/mm holographic grating
Spectral bandwidth	10nm	6nm	4nm
Wavelength range	335-1000nm
Wavelength accuracy	+2nm
Wavelength repeatability	1nm
Stray light	0.2%T( 360nm , NaNO2) or less
Absorption range	-0.3~2.5A
Photometric accuracy	+1.0%T
Photometric repeatability	0.3%T
LED Display	Transmittance, Absorbance, Concentration, Wavelength
	RS232C
Detector	Silicon photo-diode
Light source	Halogen Tungsten Lamp
Power	110/220V +10% 60/50HZ
Dimension	385mm * 310mm * 190mm
Net weight	5.5kg or less
Sample-room	1		4

7802 Series Ultraviolet Visible Spectrophotometers are auto scanning types which are mounted with step motors. All Ultraviolet Visible spectrophotometers feature high performance sealed optics mounted on a stable machined platform.

DSZ3 series automatic level

Parts	Model	DSZ-32A/B	DSZ-30A/B	DSZ-28A/B	DSZ-26A/B	DSZ-24A/B	DSZ-22A/B	DSZ-20A/B
Telescope	Magnification	32X	30X	28X	26X	24X	22X	20X
	Image	Erect image
	Objective aperture	more than 42mm	more than 42mm	more than 42mm	more than 36mm	more than 36mm	more than 32mm	more than 32mm
	Min.focusing distance	0.3mm
	Stadia multiplication constant	100
	stadia additive constant	0
	Resolution	4" or less			5" or less		5.6" or less
Compensator	Pattern of reticule	±15'
	Compensating error	±0.3"/1'
	Scale minimum value	±0.5"
Scale	Scale graduation range	360°/400G
	Scale minimum value	1°±/lgon
Sensitivity of circular bubble		8'/2mm
Base screw		M16 Or 5/8" for option
Environmental temperature		-25 +50
Carry case		Plastic case(aluminiium case for option with extra cost)
Parallel plate micrometer		Available for option		Not available

LP50 cross line laser

Specification

Items	Parameters
Irradiating laser	Horizontal line/Four vertical line( every 90°)/Floor point
Light sources	Five 635nm laser diode/floor point 650 nm
Laser safety class	Class IIIa, 1mW
Accuracy	±2mm at a distance of 10 m
Self-leveling range	±3°
Working range	Up to 10m dependent upon illumination of work area
Sensitivity of circular level	60/2mm
Incline alarm range	±2°
Fine adjustment range	Approx. 360°
Power supply	3×AA size rechargeable Batteries (1500mA/h) or 3×AA size alkaline batteries
Continuous operating time	8h
Tripod Mount	5/8×11 or M16
operating temp	1040
Dimensions	9.1X8.7X10.6 (Inches)/ 230X220X270 (mm)
Weight	1.66kg