STA-210 Series
Nanodrop UV-Vis Spectrophotometer

STA-210N is a full wavelength (190-1000nm) UV-Vis spectrophotometer, which is self-designed by Stalwart. it’s a successful spectrophotometer can fast measure nucleic acids, protein and cell solution. Meanwhile, its easy-to-use, sample volume requires only 0.5 ~ 2 μl, it’s not required preheating and it can fast clear out residue sample, no cuvette or other sample positioning fixture, no dilution etc.


Quantity :
  • Features
  • Specifications
  • Application
  • Literature

Features

  • Nucleic acids, Proteins, Full band absorbance ;
  • Sample volume per time: 0.5-2 μl;
  • Fast Measure: <3s;
  • Broad Spectral Range:190-1000nm;
  • Long life span source up to 10 years;
  • Embedded high performance micro spectrometer;
  • High stability constant light source;
  • 7 inch HD capacitive touch screen;
  • Full touch screen operation;
  • Advanced algorithm;
  • Self-built modeling function by user;
  • USB ,Bluetooth and WIFI data output;

Specifications

Model

STA-210N

STA-210ML

Sample Size

0 5~ 2 0 μL

Measurement Cycle

< 5s

Path Length

1.0 mm ( 0.5,0.25 and 0.05mm is optional )

Wavelength Range

190 ~1000 nm

260nm , 280nm

Light Source

Xenon flash lamp

Long life narrow line width LED light source

Detector Type

2048 pixel linear CCD array

Ultraviolet silicon photocell

Wavelength Accuracy

1 nm

1 nm

Wavelength Resolution

≤ 2 nm (FWHM at Hg 546nm)

NA

Absorbance Precision

0.003 Abs(1mm)

 

Absorbance Accuracy

1%  (0.76 at 257 nm)

 

Detection Limit

2 ng/μL (dsDNA) 
Path Length=2mm

2 ng/μL (dsDNA) 
Path Length=2mm

Max Concentration

15,000 ng/μL (dsDNA)
Path Length=0.5 mm

15,000 ng/μL (dsDNA)
Path Length=0.5 mm

Absorbance Range

0.04 ~ 300 (10mm)

0.2 - 50A

DNA range

2 ~ 4500ng/ul (dsDNA)   
2 ~ 15000ng/μL (Optional)

10-2500ng/μL

Surface Construction

304 stainless steel and quartz fiber

Operation System

Android OS

Panel Type

Multi-touch capacitive touch screen

Panel Size

7 inches

Panel Resolution

800 × 1080

Endurance Time

6 hrs

Li-ion Battery

60 Wh

Operating Voltage

12V DC

Power Consumption

9 W

7.5 W

Standby Power

1.5 W

1.5 W

Data interface

USB, Bluetooth, WIFI

Dimensions

286 × 196 × 177 mm

Weight

3.2 Kg

2.8 Kg

 

Application

  • Scientific Research Lab;
  • Hospital;
  • Bio Lab;
  • Chemical Lab;
  • Environment Measure;

Features

  • Nucleic acids, Proteins, Full band absorbance ;
  • Sample volume per time: 0.5-2 μl;
  • Fast Measure: <3s;
  • Broad Spectral Range:190-1000nm;
  • Long life span source up to 10 years;
  • Embedded high performance micro spectrometer;
  • High stability constant light source;
  • 7 inch HD capacitive touch screen;
  • Full touch screen operation;
  • Advanced algorithm;
  • Self-built modeling function by user;
  • USB ,Bluetooth and WIFI data output;

Specifications

Model

STA-210N

STA-210ML

Sample Size

0 5~ 2 0 μL

Measurement Cycle

< 5s

Path Length

1.0 mm ( 0.5,0.25 and 0.05mm is optional )

Wavelength Range

190 ~1000 nm

260nm , 280nm

Light Source

Xenon flash lamp

Long life narrow line width LED light source

Detector Type

2048 pixel linear CCD array

Ultraviolet silicon photocell

Wavelength Accuracy

1 nm

1 nm

Wavelength Resolution

≤ 2 nm (FWHM at Hg 546nm)

NA

Absorbance Precision

0.003 Abs(1mm)

 

Absorbance Accuracy

1%  (0.76 at 257 nm)

 

Detection Limit

2 ng/μL (dsDNA) 
Path Length=2mm

2 ng/μL (dsDNA) 
Path Length=2mm

Max Concentration

15,000 ng/μL (dsDNA)
Path Length=0.5 mm

15,000 ng/μL (dsDNA)
Path Length=0.5 mm

Absorbance Range

0.04 ~ 300 (10mm)

0.2 - 50A

DNA range

2 ~ 4500ng/ul (dsDNA)   
2 ~ 15000ng/μL (Optional)

10-2500ng/μL

Surface Construction

304 stainless steel and quartz fiber

Operation System

Android OS

Panel Type

Multi-touch capacitive touch screen

Panel Size

7 inches

Panel Resolution

800 × 1080

Endurance Time

6 hrs

Li-ion Battery

60 Wh

Operating Voltage

12V DC

Power Consumption

9 W

7.5 W

Standby Power

1.5 W

1.5 W

Data interface

USB, Bluetooth, WIFI

Dimensions

286 × 196 × 177 mm

Weight

3.2 Kg

2.8 Kg

 

Application

  • Scientific Research Lab;
  • Hospital;
  • Bio Lab;
  • Chemical Lab;
  • Environment Measure;

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