Micro vs Multi-Sample Osmometer

Micro Osmometer vs Multi-Sample Osmometer

A micro osmometer prioritizes small sample volume, while a multi-sample osmometer may provide different sample-handling and workflow features. PSI's 6003 uses a 30 μL sample, while the 5007 uses 0.25 mL with 2 mL optional and provides reusable glass tubes and multiple calibration methods.

PSI 6003: Micro Osmometer

The PSI 6003 uses a 30 μL sample and provides a 0–2000 mOsm linear range. 

PSI 5007: Multi-Sample Osmometer

The PSI 5007 uses 0.25 mL, with 2 mL optional. It has reusable glass sample tubes and multiple calibration methods. 

How to Choose

Consider:

Sample availability

Testing frequency

Sample tube preference

Printing

Connectivity

Calibration requirements

FAQ

Which is the micro osmometer?

PSI 6003.

Which is the multi-sample model?

PSI 5007.

Which uses less sample?

PSI 6003.

Internal Links:

• PSI 6003 vs 5007 → /psi-6003-vs-psi-5007/

• PSI 6003 → /psi-6003-micro-osmometer/

• PSI 5007 → /psi-5007-osmometer/

CTA:
Tell us your sample volume and workflow and we can help compare the two PSI configurations.