EzDrop 1000 Micro-Volume Spectrophotometer

More than Just Speed

EzDrop 1000 Micro-Volume UV/Vis Spectrophotometer accelerates your research efficiency. It can complete the measurement of a sample concentration speedily in 3 seconds. EzDrop 1000 provides dynamic full-spectrum 190-1000 nm detection, while the sample window is equipped with Nano hydrophobic coating, ensuring highly accurate results.

Coming with an intuitive operation screen, EzDrop 1000 makes each step fast and simple, helping you complete the measurement effortlessly.


Features and Benefits

Comprehensive Operation Experience

The built-in intuitive graphic interface is easy to use, and can be operated without extra computing equipment, saving space in the laboratory.
Multiple built-in functions allow you to measure nucleic acids, proteins, cells and other samples with the touch of a button.
The automated measuring function raises the speed and convenience of operation.
The thoughtfully-designed assist light makes up for the lack of ambient light, and minimizes sample placement errors.

Quality Guaranteed

A layer of Nano hydrophobic coating on the sample window ensures the formation of sample column.
The replaceable sample window system greatly reduces the possibility of residual contamination.
The CV value of absorbance is > 1
The cushion design on the detection arm reduces impact, which in turn reduces error in experiments.

Measures Sample in 3 seconds




Optics Information

  • Sample Volume
  • 1 µL minimum volume
  • Sample Number
  • 1
  • Pathlength
  • 0.5 mm / 0.05 mm
  • Light Source
  • Pulsed Xenon flash lamp
  • Detector Type
  • 2048 element CMOS
  • Wavelength Range
  • 190 - 1000 nm
  • Bandwidth
  • 1.3 nm
  • Wavelength Accuracy
  • 1.0 nm
  • Spectral Resolution
  • 1.5 nm (FWHM at Hg 253.7 nm)
  • Absorbance Precision (raw)
  • 0.0015 A (0.5 mm)
  • Absorbance Precision
  • 0.03 A (1 cm equivalent)
  • Absorbance Accuracy
  • 3.0% at 0.75 A at 300 nm
  • Absorbance Range (1 cm equivalent)
  • 0 (0.04) - 400 A
  • Detection Range
  • dsDNA: 2 - 20000 ng/µL; BSA: 0.06- 600 mg/mL
  • Sample Surface Material of Construction (Lower and Upper)
  • Stainless steel and quartz window with hydrophobic treatment
  • Measurement Time
  • < 3 sec


  • Operating System
  • Custom Linux based OS
  • Registered User Folder No.
  • > 500 sets
  • User Folder Password Protection
  • Yes


  • Display
  • 7” color LCD with capacitive touch panel
  • Data Port
  • 1 USB Type-A front port for USB flash drive
  • Footprint Dimensions (W x D x H)
  • 206 x 333 x 166 mm
  • Weight
  • 3.5 kg ( 7.8 lb)
  • Glove Compatibility
  • All common lab gloves
  • Internal Storage
  • 32 GB flash memory
  • Power Adapter
  • Input: AC 100-240 V, 50/60 Hz; Output: DC 24 V, 2.08 A
  • Certifications
  • CE, RoHS

* Specifications are subject to change without prior notice.


  • BRED-1000
  • EzDrop 1000 Micro-Volume Spectrophotometer



  • How to change between the different path lengths for EzDrop? What will be the optical density range of the sample when we select path length?

    EzDrop has a manual adjustment knob for 0.5/0.05 mm path length. The optical density range of the two-path length differs from the protocols, and all the ranges are shown on the inbuilt protocol.

  • What is the LED assist light for?

    The LED light assists for sample window position and checking the sample bubble.

  • How frequently do we need to replace the quartz glass cover? Do we also need to change the top quartz window?

    If there is no contamination, for example, users only test nucleic acid, EzDrop 1000 doesn’t need the quartz glass cover replaced. However, if users use protein, dye, or other samples which are easy to contaminate, we suggest changing it annually, and both the top and the bottom sample window need to be changed.

  • How long does the Nano hydrophobic coating stay on the quartz when you need to clean it with detergent after every sample?

    It can be maintained for at least one year. EzDrop 1000 has a maintenance kit to prolong the lifetime of the coating.

  • EzDrop 1000 need any calibration or preventive maintenance procedure?

    EzDrop 1000 doesn’t need any calibration, but it is suggested to perform maintenance care annually.

  • How much is the storage capability? If the memory is full, are the new measurements not stored, or stored by automatically deleting the oldest record?

    The memory is around 32 GB and free space is shown in the System icon. When the memory is full, EzDrop 1000 will show the system information as to whether the user wants to overwrite the oldest record.

  • What is the measuring volume of EzDrop 1000?

    The minimum measure volume is 1 μL

  • Can we use more than one sample?

    EzDrop 1000 can’t measure more than one sample. It measures one at a time.

  • Is there any system to detect contamination on samples for EzDrop? Or do you plan to have any?

    EzDrop 1000 has a self-detecting system.

  • Is there any sample temperature & pH range restrictionfor EzDrop 1000?

    No, there is no temperature or pH range restriction for EzDrop 1000.