| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| mathew | "we should check the accuracy of the digital thermometer-- sometimes they give 3 sig figs but actually only do 2. if we switched to a vertical orie..." | Read more » | about 9 years ago | |||
| nshapiro | " There we go! working now. " | Read more » | about 9 years ago | |||
| nshapiro | "Hey Jeff, The card mock up is 5x8. The alcohol thermo and humidity meter is 9x 2.5 at its thickest point. I have 2 inch diameter coil spring humid..." | Read more » | about 9 years ago | |||
| warren | "Hey Nick - can you post the dimensions, or just a photo of the thermometers you have with a ruler in the photo? " | Read more » | about 9 years ago | |||
| nshapiro | "we would probably want 1 degree accuracy as the visual read out of the tube has to be multiplied by a temperature coefficient on a 1 degree scale. ..." | Read more » | about 9 years ago | |||
| nshapiro | " Here is what the thermo and humidity meter look like next to the card. We could still use an alcohol thermo, this one is just a bit clunky. Also ..." | Read more » | about 9 years ago | |||
| mathew | "I'm seeing 2-degree accuracy on some of those strips. are they cheaper than an alcohol thermometer? do they photograph better? buy some and lets s..." | Read more » | about 9 years ago | |||
| warren | "What about a thermochromic temperature strip adhered to the card? https://www.google.com/search?tbm=shop&q=thermochromic+thermometer&gws_rd..." | Read more » | about 9 years ago | |||
| nshapiro | "@mathew I just ordered the temp/humidity meter you recommended. In terms of design maybe it can fit horizontally under the A, B, C columns? " | Read more » | about 9 years ago | |||
| nshapiro | "Sorry for the slow reply! I think my spam filter may have been hoarding emails from PL. The color changes from a waxy yellowish orange to pink and..." | Read more » | about 9 years ago | |||
| mathew | "We were talking about relative humidity being important (but accuracy not being a big deal) so including not just a thermometer but also a hygromet..." | Read more » | about 9 years ago | |||
| warren | "Good questions Bryan. @nshapiro, I'd put those black boxes along the top of my sketch to provide color balance help, but Bryan's right; the tube it..." | Read more » | about 9 years ago | |||
| btbonval | "Secondary thought: Is the gradient blue and black, or white and gold? lulz " | Read more » | about 9 years ago | |||
| btbonval | "What about color and white balance? Your example image shows an awfully strong red/yellow back light which will change hue of the colorimeter. It..." | Read more » | about 9 years ago |