sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The Jonard Tools FPM-70 Fiber Optic Power Meter is a precision instrument engineered to measure absolute optical power and relative power loss in fiber optic cable systems. It is optimized for long-haul telecommunications and fiber optic network maintenance, supporting a broad measurement range of -70 dBm to +6 dBm.
Constructed with a protective shatter-resistant sleeve and dust-proof button design, this meter is suited for field environments. It features a backlit LED screen for low-light visibility and an automatic 10-minute power-off function to preserve battery life, offering over 130 hours of continuous operation on three AA batteries.
Key Features
-
Broad Wavelength Support
Calibrated for 850, 980, 1300, 1310, 1490, 1550, 1625, and 1650nm to cover standard single-mode and multimode applications. -
High Precision Measurement
Delivers 0.01 dB resolution for accurate determination of absolute or relative power. -
User Calibration
Allows manual calibration of the device to ensure measurement integrity over time. -
Versatile Connectivity
Includes FC, SC, and LC adapters to support various connector interfaces (APC/PC/UPC). -
Durable Field Design
Features a protective, shatter-resistant sleeve and dust-proof buttons for longevity. -
Energy Efficient
Provides over 130 hours of operation with an integrated auto-off feature to conserve battery.
Applications
- Long-haul telecommunications
- Fiber optic network maintenance
- Optical power loss testing
- Absolute optical power measurement
Package Contents
- FPM-70 Fiber Optic Power Meter
- FC Adapter (PC/UPC/APC)
- SC Adapter (PC/UPC/APC)
- LC Adapter (PC/UPC)
- Protective Cover
- Nylon Carry Case
- 3 x AA Batteries
- Cleaning Swabs
- Instruction Manual
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Jonard Tools |
| Model | FPM-70 |
| Part Number | 054X260 |
| Detector Type | InGaAs |
| Measurement Range | -70 dBm to +6 dBm |
| Calibrated Wavelengths | 850, 980, 1300, 1310, 1490, 1550, 1625, 1650 nm |
| Resolution | 0.01 dB |
| Single Mode Accuracy | ≤ ± 0.25 dB |
| Multi-Mode Accuracy | ≤ ± 0.8 dB |
| Connector Types | FC, SC (APC/PC/UPC) & LC (PC/UPC) |
| Operating Time | ≥ 130 hours |
| Battery Type | (3) AA Batteries |
| Dimensions | 7" x 3.25" x 1.5" (17.78 cm x 8.26 cm x 2.54 cm) |
| Weight | 1.5 lb (681 g) |
Frequently Asked Questions
What is the measurement range of the FPM-70?
The FPM-70 measures optical power from -70 dBm to +6 dBm.
Which wavelengths does this meter support?
It supports 850, 980, 1300, 1310, 1490, 1550, 1625, and 1650nm.
Are the adapters included?
Yes, the unit ships with FC, SC, and LC adapters.
Can the device be calibrated?
Yes, the FPM-70 allows for manual calibration as needed.
What type of detector does this use?
This power meter uses an InGaAs detector.