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.

Customer Testimonial 


"The EzDrop instrument enables us to perform RNA and DNA quantification quickly, without the need to use shared Institutional equipment which vastly improves the speed of our isolation techniques. It is also consistent in measurements from different days."

- Cellular senescence research team,IDIBAPS, Spain (original source)


Measures Sample in 3 seconds



Choose the Suitable EzDrop Spectrophotometer for Your Need

EzDrop Spectrophotometer comparison


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 do I select a different EzDrop path length? What will be the optical density range of the sample for a different selected path length?

    EzDrop has a manual adjustment knob for 0.5/0.05 mm path lengths. 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 helps the operator see that the sample is in the correct position and to check for air bubbles which would affect the detection results.

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

    The coating will last at least one year. EzDrop 1000 has a maintenance kit to prolong the lifetime of the hydrophobic coating.

  • Does the EzDrop 1000 need any calibration or preventive maintenance procedures?

    EzDrop 1000 adopts a fixed optical path length design instead of using a stepper motor to control the optical path length distance, so no calibration is required. However, in order to maintain the excellent performance of EzDrop 1000, we recommend performing maintenance once a year. (Nano-hydrophobic Coating maintenance kit, Cat No.: T01-000182-00)

  • How much storage is available? If the memory is full, are new measurements discarded, or are they 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, the EzDrop 1000 system will display a request as to whether the oldest records should be overwritten or not.

  • What is the measuring volume of EzDrop 1000?

    The smallest measurable volume is 1 μL.

  • Can multiple samples be used for a single measurement?

    EzDrop 1000 only can measure one sample in a single run.

  • Are there any sample temperature or pH range restriction for the EzDrop 1000?

    No, there are no temperature or pH range restrictions for the EzDrop 1000.