Digital Spectrophotometer – 304 & 305 are the most economical, reliable, rugged and accurate instrument for spectrophotometric analysis of any concentration. Digital Spectrophotometer – 304 & 305 operates at a wavelength range of 340 nm to 960 nm. The output is available on a 3 ½ digit red seven segment LED display in terms of %Transmission (%T), Absorbance (Abs.), and Concentration (Conc.).

This is useful instrument for Chemistry Labs, Pharmaceutical Industries, Colleges and University Labs etc.

Model	304	305
Range	340 – 960 nm
Resolution	%T: 0.1, Abs: 0.001, Conc.: 1
Output	%T: 0 – 100, Abs: 0 – 1.99, Conc.: 0 – 1999
Detector	Silicon Photodiode
Light Source	6V, 10W, Tungsten Halogen Lamp
Monochromator	600 line/mm Holographic Grating
Sample Holder	10 mm glass square cuvettes and provision for 50 mm glass square cuvettes also available	10 mm glass square cuvettes
Spectral Bandwidth	5 nm
Wavelength Resolution	1 nm
Wavelength Accuracy	+ 2.5 nm
Repeatability	+ 2 nm
Recorder Output	Available
Display	3 ½ Digit Bright Red LED Display
Operating Temp. Range	5 °C to 45 °C
Power	230 V + 10% AC, 50Hz
Dimensions (L x B x H)	475 x 285 x 130 mm (Approx.)
Weight	8.5 Kg (Approx.)
Accessories	Glass Square Cuvettes of 10 mm path-length: A set of 2, Operation Manual and Dust Cover

Note : Specifications are subject to change due to continuous improvements

Spectrophotometer (VISIBLE), is a solid state microcontroller based instrument designed for quick and accurate spectrophotometric analysis of any concentration. It operates at a wavelength range of 340 nm to 1020 nm. The output is available on a 4 Digit seven segment bright red LED display in terms of %Transmission (%T), Absorbance (Abs.), Concentration (Conc.) and Kfactor. The instrument uses the latest microprocessor technology and advanced engineering techniques so as to give enhanced accuracy and reproducibility.

This is the most economical, reliable, rugged and accurate instrument. The system has 4 soft touch membrane type keys for ease of operation. It has a ‘Mode’ key for easy switching of various operating modes. Facility for automatic setting of zero / blank is provided.

System has a 4-Position rapid cuvette changer (Test Tube Holder) selector.

SPECTRAL
Model	3305
Optical System	Czerny-turner CT grating monochromator, 1200/mm
Wavelength Range	340-1020 nm
Spectral Bandwidth	6 nm
Wavelength Accuracy	± 3 nm
Wavelength Repeatability	<1 nm
Measurement Range	0-199.0%T, 0-1.999A, 0-1999C
Photometric Accuracy	0.5%T
Photometric Repeatability	± 0.3%T @220nm
Measuring Optical Path	100 mm
Stray Light	± 1.0%T (340 nm)
Stability	± 0.004 A/h(500 nm preheat 1 hour)
Display Modes	4 LCD
Basic Measurement	T, A, C
Light Source	6V10W
Operating Voltage	220V/110VAC,50-60Hz

Note : Specifications are subject to change due to continuous improvements.

Digital Spectrophotometer – 301 & 302 are the most economical, reliable, rugged and accurate instrument for spectrophotometric analysis of any concentration. Digital Spectrophotometer – 301 & 302 operates at a wavelength range of 340 nm to 960 nm. The output is available on a 3 ½ digit seven segment red LED display in terms of %Transmission (%T), Absorbance (Abs.), and Concentration (Conc.). Model – 302 has a 3-Position rapid change cuvette (Test Tube Holder) selector. The cuvette holder can have 2 cuvettes for blank and sample or standard solution.

Model	301	302
Range	340 – 960 nm
Resolution	%T: 0.1, Abs: 0.001, Conc.: 1
Output	%T: 0 – 100%, Abs: 0 – 1.99, Conc.: 0 – 1999
Detector	Silicon Photodiode
Light Source	6V, 10W, Tungsten Halogen Lamp
Monochromator	600 line/mm Holographic Grating
Sample Holder	10 mm Glass Square Cuvettes	10 mm Glass Square Cuvettes, 3-Position rapid change Test Tube holder
Spectral Bandwidth	10 nm
Wavelength Resolution	5 nm
Wavelength Accuracy	± 2.5 nm
Repeatability	± 2 nm
Recorder Output	Available
Display	3.5 Digit Bright Red LED Display
Operating Temp. Range	5 °C to 45 °C
Power	230V ± 10% AC, 50 Hz
Dimensions (L x B x H)	475 x 285 x 130 mm (Approx.)
Weight	8.5 Kg (Approx.)
Accessories	Glass Square Cuvettes of 10 mm path-length: A set of 2, Operation Manual and Dust Cover

Note : Specifications are subject to change due to continuous improvements.

This is the most economical, reliable, rugged and accurate instrument for spectrophotometric analysis of any concentration. It operates at a wavelength range of 340 nm to 960 nm. The output is available on a 16 x 2 line alphanumeric backlit LCD display in terms of %Transmission (%T), Absorbance (Abs.), Concentration (Conc.) and KFactor.

Wavelength Range	340 – 960 nm
Resolution	%T: 0.1, Abs: 0.001, Conc.: 1
Output	%T: 0 – 100, Abs: 0 – 1.999, Conc.: 0 – 1999
Detector	Silicon Photodiode
Light Source	6V, 10W, Tungsten Halogen Lamp
Monochromator	600 line/mm Diffraction grating
Sample Holder	10 mm Glass Square Cuvettes
Spectral Bandwidth	Less than 5 nm
Wavelength Resolution	1 nm
Wavelength Accuracy	± 1 nm
Repeatability	± 2 nm
Display	16 x 2 line alphanumeric backlit LCD display
Operating Temp. Range	5°C – 45°C
Power	230 V ± 10% AC, 50Hz
Dimensions (L x B x H)	475 x 285 x 130 mm (Approx.)
Weight	8.5 Kg (Approx.)
Accessories	Glass Cuvettes: 1 Set, Operation Manual and Dust Cover

Note : Specifications are subject to change due to continuous improvements.

Microprocessor Spectrophotometer is a solid state microcontroller based instrument designed for quick and accurate spectrophotometric analysis of any concentration. It operates at a wavelength range of 325 nm to 1000 nm. The output is available on a 4 Digit seven segment bright red LED display in terms of %Transmission (%T), Absorbance (Abs.), Concentration (Conc.) and Kfactor. The instrument uses the latest microprocessor technology and advanced engineering techniques so as to give enhanced accuracy and reproducibility.

This is the most economical, reliable, rugged and accurate instrument. The system has 4 soft touch membrane type keys for ease of operation. It has a ‘Mode’ key for easy switching of various operating modes. Facility for automatic setting of zero / blank is provided.

Provision has also been made for attachment of any dot matrix printer using centronics interface and PC connectivity through USB port.

System has a 4-Position rapid cuvette changer (Test Tube Holder) selector.

Optics	Single Beam, Grating 1200 lines/mm
Wavelength Range	325 – 1000 nm
Wavelength Resolution	2 nm
Spectral Bandwidth	4 nm
Wavelength Accuracy	± 2 nm
Photometric Accuracy	± 0.5 %T
Photometric Repeatability	0.3 %T
Photometric Range	0 – 200 %T, – 0.3 to 3A, 0 – 9999 Conc.
Photometric Mode	%Transmission, Absorbance, Concentration and KFactor
Stray Light	< 0.3 %T
Stability	± 0.002 A/h @ 500 nm
Display	4 Digit 7-Segment Bright Red LED
Detector	Silicon Photodiode
Sample Compartment	Standard 4-Position 10 mm path-length cuvette holder. Accomodates upto 100 mm path-length cuvette with optional holder
Output	USB port for PC Connectivity, Parallel Port for Dot Matirx Printer
Light Source	Tungsten Halogen Lamp
Power	230 V ±10% AC, 50 Hz
Dimensions (L x B x H)	420 x 280 x 180 mm (Approx.)
Weight	8 Kg (Approx.)
Accessories	Glass Cuvettes – A set of 4, Mains Lead, Black Block, Operation Manual and Dust Cover

Note : Specifications are subject to change due to continuous improvements.

Microprocessor Spectrophotometer is a solid state microcontroller based instrument designed for quick and accurate spectrophotometric analysis of any concentration. It operates at a wavelength range of 320 nm to 1100 nm. The instrument uses the latest microprocessor technology and advanced engineering techniques so as to give enhanced accuracy and reproducibility.

The instrument is equipped with 128 x 64 dots graphical LCD which makes the result easy to read. User can on-screen see the standard curve. The system has soft touch numeric keys with complete numeric key that provides a convenient interface for entering numeric values.

The Provision has also been made for attachment of any dot matrix printer using centronics interface and PC connectivity through USB port. The ‘Basic’ PC software is supplied with the instrument.

System has a 4-Position rapid cuvette changer (Test Tube Holder) selector.

Wavelength Range	320 – 1100 nm
Spectral Bandwidth	4 nm
Wavelength Accuracy	± 1 nm
Wavelength Repeatability	0.3 nm
Wavelength Setting	Auto
Photometric Accuracy	± 0.3 %T
Photometric Repeatability	0.2 %T
Photometric Range	0 – 200 %T, – 0.3 to 3A, 0 – 9999 Conc.
Stability	± 0.002 A/h @ 500 nm
Baseline Flatness	± 0.002 A/h
Stray Light	< 0.3 %T
Display	128 x 64 Dots Graphical LCD
Detector	Silicon Photodiode
Output	USB Port for PC Connectivity, Parallel Port for Dot Matirx Printer
Light Source	Tungsten Halogen Lamp
Power	230V ± 10% AC, 50 Hz
Dimensions (L x B x H)	Instrument: 450 x 320 x 195 mm (Approx.) Box: 550 x 430 x 300 mm (Approx.)
Weight	Instrument: 11 Kg (Approx.) Box: 13.5 Kg (Approx.)
Accessories	Glass Cuvettes – A set of 4, Mains Lead, Operation Manual and Dust Cover

Note : Specifications are subject to change due to continuous improvements.