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FS: Ophir 20C-A-1-Y Laser Power Meter & 900mW 520nm

brendon7358

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For Sale Ophir 20C-A-1-Y Laser Power Meter



Includes everything you see above.
Can read from 1mW to 5000mW standalone or with datalogging via the laserbee software (included). Can read over 15000mW if you install a heatsink (cost's less than $10).
Response time 0-95% 1 second faster than pretty much any hobby grade LPM you will find!

Buy this LPM and don't worry about ever needing to upgrade! Sure there are cheaper options but with this one is does everything you need and with that fantastic response time there won't ever be a reason for another LPM for most hobbyists. Let me know if you have any questions!

Price: $500 $400
Shipping Free (CONUS Only, intl PM me)

For Sale 900mW 520nm



Reads about 930mW on my LPM, custom build by Lifetime. Takes 2x18350 let me know if you have any questions.

Price: $300 $150
Shipping Free (CONUS Only, intl PM me)
 
Last edited:



viro

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Is it still there? Whats the duty cycle if i may ask and how long do the batteries hold?
 

brendon7358

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Duty cycle to be safe 1min on 30sec off but it could probably do a lot more. I don't let my batteries get low enough to notice so I'm not sure. But I'm sure they last plenty long enough for what you want it for.
 

viro

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How do you know what i want it for :D i own the 'fat bastard' from DTR on 2.2W and it has a duty cycle of 2 hours + on :D (until the batterie gets empty) thats what im used to. But of course im not looking for something like that on a greenie.
Id like to offer a 150 bucks, as ive seen pretty cheap ones from sanwu just now. No hard feelings pls
 

brendon7358

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Show me the cheap ones on sanwu that are at least 900mW 520nm.
 

viro

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They have 300mw (some even 600) more and are new. But like i said no hard feelings. I understand u dont like the offer and kindly accept you refuse to sell it for that
 

Alaskan

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Nice meter, but what voltage are you running to it? If it isn't high enough, it will take more than adding a heat sink to measure 15 watts, the DC voltage will need to be increased.
 

lasersbee

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IIRC... I think that was OffRoadFreak's LPM.
Can't remember the voltages on the Hread PS.

Jerry
 

brendon7358

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Not sure how it's configured internally but the DC adapter that goes into it is 12V
 




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