Description
Mettler Toledo 30129736
Reliable dissolved oxygen measurement with fast response and minimal maintenance for industrial and laboratory applications
| Brand | Mettler Toledo |
| Model | 30129736 |
| Voltage | Not specified |
| Country of Origin | Switzerland |
| Weight | 0.15 kg |
| Dimensions | 120×12 mm |
| Warranty | 6 months |
| Certifications | CE, RoHS |
| SKU / MPN | 30129736 |
| What’s in the box | Dissolved Oxygen Electrode, calibration certificate, user manual |
| Type | Polarographic dissolved oxygen sensor |
| Measurement Range | 0 to 20 mg/L (0 to 200% saturation) |
| Temperature Range | 0 to 60 °C |
| Connector | VP8 (VarioPin) |
| Sensor Material | Glass body with PTFE membrane |
| Response Time | < 60 s (90% of final value) |
Key benefits: Fast response time, high accuracy, low maintenance, robust glass construction, compatible with Mettler Toledo transmitters
Typical applications: Wastewater treatment, fermentation, bioprocessing, environmental monitoring, drinking water analysis
Lifecycle: Active product, long-term availability
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.




Linda B. –
Profibus modules arrived with proper firmware version. Plug and play.