ECHO HandO2 portable oxygen analyser
ECHO HandO2 is a portable optical analyser for oxygen in very small headspace volumes, pharmaceutical packs, liquids and R&D applications.
ECHO HandO2 portable oxygen analyser for MAP packaging
Optical tips below 140 µm enable micro-invasive measurement without sample extraction or oxygen consumption. Two sterilizable probes, salinity compensation and battery operation suit both laboratory and mobile checks.
Key benefits
- Gas- or liquid-phase measurement
- No sample extraction and no Oâ‚‚ consumption
- Micro-invasive optical sensors and two sterilizable probes
- Fast user calibration
- Battery or mains operation; IQ/OQ available
Applications
- Blisters, vials, tubes, patches and sealed bags
- Food and beverage MAP packaging
- Biotechnology, micro-respirometry and marine research
- Process checks and research & development
Technical specifications
| Parameter | Specification |
| O₂ range | 0–50% or 0–100% |
| Accuracy | ±0.4% at 20.9% O₂; ±0.05% at 0.2% O₂ |
| Response t90 | <15 s |
| Temperature | 0–50 °C |
| Pressure | 150–1150 mbar |
| Dimensions / weight | 180 × 90 × 270 mm / 1 kg |
| Interfaces | USB, RS485, Ethernet |
Confirm the final configuration, available options and current specification version in the quotation.
Frequently asked questions
Can it measure dissolved oxygen?
It supports liquid-phase measurement; suitability depends on the sample, probe and procedure.
Can users calibrate it in the laboratory?
Yes. A two-point calibration using nitrogen and synthetic air is specified.
Is it suitable for very small volumes?
Yes. Optical sensors are designed for very small headspaces and micro-invasive measurement.
Send APEL Laser your sample type, applicable method, required capacity and desired parameters. We will recommend the suitable ECHO configuration, accessories and implementation plan.
sales@apellaser.ro | Subject: ECHO Instruments enquiry
DIDN'T FIND WHAT YOU WERE LOOKING FOR?
Our team is here to help you! Call us or leave us a message and an Apel Laser consultant will be happy to answer your questions and find personalized solutions for you.
