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- USA
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
BENETECH GM65 Optic Power Meter Light Source Power TesterFeatures 1. 6 optic wave length for selection, including 850nm, 1300nm, 1310nm, 1490nm, 1550nm and 1625nm. 2. Universal optic interface design, FC converter for FC SC ST interface. 3. Reading unit switching between absolute power and relative power. 4. Battery volume display, reminding you to replace batteries in time. 5. 10 minutes auto power off to save power. (This function can be set off.) 6. Light weight & mini size & low power consumption. 7.
Features1. 6 optic wave length for selection, including 850nm, 1300nm, 1310nm, 1490nm, 1550nm and 1625nm.
2. Universal optic interface design, FC converter for FC/SC/ST interface.
3. Reading unit switching between absolute power and relative power.
4. Battery volume display, reminding you to replace batteries in time.
5. 10 minutes auto power off to save power. (This function can be set off.)
6. Light weight & mini size & low power consumption.
7. Widely applicable to optic fiber engineering, optic fiber sensor research, optic elements production, optic elements research, etc.
Specification
1. Material: ABS
2. Power Supply: 2 x 1.5V AAA battery (Not included)
3. Measuring Range: -70~+6dBm
4. Wavelength: 850nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm
5. Resolution: 0.05
6. Accuracy: Greater than or equal -48dBm, +/-2dBm; Less than or equal -48dBm, +/- 3.5dBm
7. Operation Environment(Greater than or equal -48dBm): 0~40 degree C (32~104 degree F), 5~95%
8. Operation Environment(Less than or equal -48dBm): 0~32 degree C(32~89.6 degree F), 5~80%
9. Storage Environment: 0~40 degree C(32~104 degree F), 5~95%
10. Auto-off: 10 minutes
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 904 reviews
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Product Reviews
★★★★★ 5
Great buy
Size: X-Large, Color: Black/Black/Black
Good socks that fit well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
★★★★★ 4
Good sock
Size: Large, Color: Black/White/Grey
Great cushion and solid fit. Some days my feet are tired from the compression fit, but they do support my feet well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 9, 2025
★★★★★ 5
Exceptional!
Size: Large, Color: Black/Black/Black
Best socks I have ever worn. Already bought more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
★★★★★ 5
everything ok
Size: Large, Color: Black/Black/Black
everything ok
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 5
Always soft
Size: Medium, Color: Black/Black/Black
Good fit, fast shipping. Love a new sock
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
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