[Heathkit] FS: Heath Digital Barometer/Digital Clock, needs help
David B. Perrin
[email protected]
Mon, 09 Dec 2002 01:21:03 +0000
Hi-
I have for sale a Heath Digital Barometer/Digital Clock
model ID-1990 with original manual.
Measures: 11.5 x 5.5 x 4.5 inches.
Used daily until recently, it now appears to need help,
i.e. no signs of life.
When working its features include:
The Four digit LED display:
1. displays pressure in inches of mercury, millibars, or kiloPascals,
2. indicates rising or falling pressure,
3. shows rate of pressure change
4. recalls time and date of minimum or maximum pressure.
The Six digit LED display:
1. shows the time in 12 or 24 hour format,
2. every 5 seconds alternates display to the current date.
The Rear terminal strip:
1. allows connection to external recorder.
2. Includes external battery backup in case of power outage.
Email for picture.
Best offer plus $10 to ship it CONUS.
73 de Dave in NH