Exfo FOT-22 Power Meter
The EXFO FOT-22 is a handheld optical power meter designed for measuring signal strength in fiber optic networks. It supports a wide range of wavelengths and offers accurate, reliable performance. Its compact size, ease of use, and rugged casing make it ideal for field testing and routine network maintenance.
- Model
- Exfo FOT-22
- Calibration
- Available on request
- Price
- $109
- Status
- In stock
- RFQ ref
- FOT-22
This unit
The EXFO FOT-22 is a handheld optical power meter designed for field measurement of signal power across fiber optic networks. It delivers precise power assessment for installation, maintenance, and troubleshooting of optical infrastructure, combining wide measurement range with multi-wavelength calibration and tone detection capability. The instrument features an InGaAs detector, backlit LCD display, and onboard data storage with USB connectivity for field engineers and technicians requiring field-deployable optical diagnostics.
Technical Specifications
Optical Measurement- Power Measurement Range: -50 dBm to +26 dBm
- Detector Type: InGaAs
- Calibrated Wavelengths: 850 nm, 980 nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm, 1625 nm
- Measurement Uncertainty: ±5% or ±0.2 dB (typical)
- Resolution: 0.01 dB
- Display Units: dBm, mW, nW, dB Detection Capabilities
- Tone Detection: 270 Hz, 330 Hz, 1 kHz, 2 kHz modulated signals
- Auto-Wavelength Recognition: Compatible light source identification
- Reference Power Measurement: Settable and storable baseline for relative loss calculations Power and Battery
- Battery Type: Rechargeable Lithium-ion
- Battery Life: Up to 40 hours continuous operation (typical)
- Charging: USB port Environmental
- Operating Temperature: -10 °C to +50 °C
- Storage Temperature: -40 °C to +70 °C
- Relative Humidity: 0% to 95% non-condensing
- Weight: Approximately 300 grams
Key Features
- Compact handheld form factor for single-handed operation
- Interchangeable optical connectors (FC, SC, LC) with standard 2.5 mm ferrule
- Onboard measurement data storage with Mini-USB export
- Backlit LCD display for variable lighting conditions
- Intuitive button-based navigation and control
Typical Applications
- Fiber optic network installation and commissioning
- In-service power loss verification and troubleshooting
- Optical signal quality assessment across C-band and L-band wavelengths
- Multi-wavelength loss budget validation
Compatibility & Integration The FOT-22 operates with standard modulated light sources (270 Hz, 330 Hz, 1 kHz, 2 kHz) for automated wavelength recognition. It supports common fiber optic connector types through standard 2.5 mm ferrule adapters and transfers measurement data via Mini-USB interface.
Specifications
| Parameter | Value |
|---|---|
| Power Range (dBm) | '-50 dBm to +26 dBm | Wavelength Range: 1300 nm, 1310 nm, 1490 nm, 1550 nm, 1625 nm, 850 nm, 980 nm |
Exfo FOT-22 — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Exfo FOT-22. Calibration covers detector responsivity at 850, 1310, 1490, 1550, and 1625 nm, absolute power accuracy, linearity across the full dynamic range, and reference power level. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common Exfo FOT-22 faults: detector contamination, damaged FC/PC input port, display failure. Common repairs include detector port cleaning or replacement, display repair, and battery or capacitor replacement in older HP/Agilent/Keysight units.
Exfo FOT-22 price
This Exfo FOT-22 is listed at $109. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Exfo FOT-22 calibration cost
NIST-traceable calibration for the Exfo FOT-22 is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers detector responsivity at 850, 1310, 1490, 1550, and 1625 nm, absolute power accuracy, linearity across the full dynamic range, and reference power level. Turnaround is 1 to 3 business days after receipt. See full calibration details →
