A
Anonymous
Feb 22, 2026
Rating: 4/5
Good Value
Works well but took a few hours to stabilize fully.
Description
OXY-12 Figaro KE-25F3 Replacement for Xilong U23/1080 Oxygen Sensor Battery Oxygen Analysis Module
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Model Number | KE-25F3 |
| Compatible Series | Sick U23, Thermo Fisher U1080 |
| Measurement Range | 0-25% Oxygen |
| Output Signal | Linear Voltage |
| Operating Temperature | -10°C to 50°C |
| Sensor Lifespan | Approx. 5 Years |
| Warm-up Time | Less than 30 Seconds |
| Pressure Range | 0.8 to 1.2 atm |
| Storage Temperature | -20°C to 60°C |
| Connector Type | 4-Pin Header |
5 reviews
A
Anonymous
Feb 09, 2026
Rating: 5/5
Exact Replacement
Fit my U23 analyzer perfectly. Readings match our calibration gas.
A
Anonymous
Feb 04, 2026
Rating: 5/5
Saved Our Project
Could not find original part elsewhere. This worked without modification.
A
Anonymous
Jan 20, 2026
Rating: 5/5
Bulk Order Success
Ordered multiple units for client maintenance. All tested good.
A
Anonymous
Jan 19, 2026
Rating: 3/5
Packaging Issue
Sensor works fine but the box was slightly crushed on arrival.
5 FAQ
Q: Can this be used for medical devices?
A: No, this is for industrial and lab analysis only.
Q: Does it work with U23 version 2?
A: Yes, it is compatible with all U23 variants.
Q: Is calibration required after swap?
A: Yes, we recommend standard calibration procedure.
Q: How to store unused sensors?
A: Keep in original packaging at room temperature.
Q: What is the lead time?
A: Most orders ship within 24 hours.
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