The Jonard Tools FPM-50A Fiber Optic Power Meter with FC/SC/LC Adapters is perfect for measuring both the absolute optical power and relative power loss in fiber optic cables.

For 800-1650nm Wavelengths    Measures 6 Preset Calibrated Wavelengths

• Measures a wide variety of wavelengths from 800-1650nm, with a mere 0.01 dB resolution
• Measures 6 preset calibrated wavelengths with high precision to determine absolute or relative power
• Special function of the unit allows the device to be manually calibrated as needed
• LED screen is backlit for viewing in low-light locations and a 10 minute auto-off helps preserve battery life
• Dust-proof button design and shatter-resistant sleeve protect the tool to last a lifetime
• Comes with FC, SC, and LC adapters so that fiber connectors can be directly connected to the tool
• The FC/SC adapters are for APC/PC/UPC connectors
• The LC adapter is for PC/UPC connectors only

Related Questions and Answers

Q: 1. Are their taller bags?

A: Hi--there are many longer bags: this one is 70" long: https://www.bhphotovideo.com/c/product/53950-REG/Tenba_634_512_T7010_TriPak.html/specs

Q: 2. So if you had two 14.5V batteries, does it output the two batteries voltages in series (doubling the voltage to 28V) or in parallel (doubling the time)?

A: The IndiPRO Tools Field Power Station (V-Mount) outputs the same voltage as the batteries you choose to use with it, so two 14.5V batteries will output at 14.5V.

Q: 3. Can this work with Panasonic S5? If not, can you please share the link for the one that works with S5? Thanks.

A: Yes, works very well.

Q: 4. Can this lens be used with a Metabones Nikon F Speedbooster?

A: Hi Andrew, You should be able to use the Composer Pro II with Sweet 50 Optic with the Metabones Speedbooster with little to no loss of function!

Q: 5. Is this compatible with the Nikon D850?

A: Yes, the Lensbaby Fixed Body Soft Focus II 50 Optic for Nikon F is compatible with the D850.

Q: 6. Does this come with a lens cap? I see assorted accessories for sale and don't know what already comes with this!

A: Yes, the optic will have a lens cap and the Composer Pro II will have a rear cap.

Q: 7. can this unit output 24v?

A: The IndiPRO Tools Field Power Station (V-Mount) (B&H# INVMFPS) does not change the voltage that is produced by the battery or batteries. So, it will put out whatever the voltage is of that battery.

Q: 8. Do I need a specific Vmount battery to use this dummy battery with the GH5?

A: No, it does not have to be specific, any d-tap output from a V-mount or Gold mount battery, or from an other device, should be able to provide the 7.2v required for the GH5.

Q: 9. What modes of fiber will this test?

A: The Jonard Tools OTDR-1000 Multi-Function OTDR includes FC, SC, and LC (PC/UPC) OTDR adapters for testing fiber optic cables.

Q: 10. Can you run two separate macs (one per thunderbolt) on the same device?

A: No, unfortunately the ATTO Technology ThunderLink FC 3162 Thunderbolt 3 to 16 Gb/s Fiber Channel (US Power Cord)'s second Thunderbolt 3 port is solely for device daisy-chain support. For external drives and monitors.