[CH] Measuring heat

• Messages sorted by: [ date ][ thread ][ subject ][ author ]
• Next message: Byron Bromley: "[CH] Texas Seeds"
• Previous message: Parkhurst, Scott Contractor: "Re: [CH] light reflectivity"

Last year I sent snail mail to Dave Dewit about this item.

At the time he did not know where to purchase testers

Byron

• Next message: Byron Bromley: "[CH] Texas Seeds"
• Previous message: Parkhurst, Scott Contractor: "Re: [CH] light reflectivity"