rlhess
Enlightened
****I just spoke with Mr. Ted Bear and he's going to order it out of the computer funds--there was enough excess to cover this. And he's going to order it from the WebTronics folks in Arizona and get Craig a backup multimeter as well.
No more action needed. Thanks to those who responded.
Cheers,
Richard
Hi, All,
I'd like a couple of people to chip in with me to buy Craig a Meterman LM631 illuminance meter.
He's using an old but good Tektronix J16. This actually IS the calibration for absolute light levels with the fancy ProMetric system--the ProMetric does all the other calcs, but you have to tell it the actual peak illuminance.
Since several of us have the Meterman LM631 it would be good for Craig to have one, too, so he can check two light meters against each other and make sure they agree.
It's a bit under $100 shipped. I'm in for $20.00--who's in for some?
I've talked with him about loaning him mine for a check, but he really needs (at least in my opinion) a backup meter and his lux meter broke a while back.
Thanks!
Richard
No more action needed. Thanks to those who responded.
Cheers,
Richard
Hi, All,
I'd like a couple of people to chip in with me to buy Craig a Meterman LM631 illuminance meter.
He's using an old but good Tektronix J16. This actually IS the calibration for absolute light levels with the fancy ProMetric system--the ProMetric does all the other calcs, but you have to tell it the actual peak illuminance.
Since several of us have the Meterman LM631 it would be good for Craig to have one, too, so he can check two light meters against each other and make sure they agree.
It's a bit under $100 shipped. I'm in for $20.00--who's in for some?
I've talked with him about loaning him mine for a check, but he really needs (at least in my opinion) a backup meter and his lux meter broke a while back.
Thanks!
Richard