H2O3  is a thermoelectric (Peltier) dry bath chiller.   Connected to the provided  12  VDC power  supply,  the  aluminum  sample  blocks  is automatically  maintained  at  between  0~2 ºC.It  is  designed  for keeping sample tubes at ice temperature in many experimental procedures. It is a simple and convenient replacement of wet ice bucket.  Two models are currently available.  Model H2O3-96 can chill one standard 96-well PCR plate.  Model H2O3-48 can chill one half of a 96-well  plate; it is more economical and consumes less energy, suitable for handling small number of samples.

Contents of Package : 

- One thermoelectric chilling device, model H2O3-96 or H2O3-48
- One 12 V power supply adaptor
- One sample block cover
- One block extractor
- One User Manual
- Aluminum sample blocks for H2O3-96
- Four 0.2-ml sample blocks
- Two 1.5-ml sample block
-or for H2O3-48
- Two 0.2-ml sample blocks
- One 1.5-ml sample block

Specifications :

- Operation ambient temperature: 8~30 ºC
- Sample block steady state temperature: 0~2 ºC (with two 0.2-ml sample blocks installed and block cover applied)
- Electrical input: 12 VDC, 4 A (H2O3-96) or 3 A (H2O3-48)
- Dimensions: 185× 185× 90 mm (7.25× 7.25× 3.5 in)

Cautions :

Never let the unit in contact with strong acid or alkaline and most organic  solvents. In case of  accident  spill,  clean the  chemicals immediately.  Salt solutions also slowly corrode some metal parts and therefore, should be avoided as well. Although the unit tolerates moderate amount of water condensed from the air, it is not otherwise water resistant.  Absolutely no immersion of the unit in water!The unit should not be exposed to temperature above 70 °C. Use the power  supply  adaptor  included  in the package;  other power adaptor may cause permanent damage to the device. For mobile applications where AC electricity is not available, an optional rechargeable battery pack or 12 V car battery adapter cable can be requested from your dealer or from us.