| MODEL | DIAMETER | ACTIVE LENGTH | OPERATING VOLTAGE | GENERAL | SPECIFICATIONS |
|---|---|---|---|---|---|
| D-5-1L | 5/8" | 1" | 2000 volts | Originally made for space research - adapted for use in portable instruments. Useful for all cosmic ray counting.
Filled to operate in the proportional region, these counters have an almost unlimited life. Larger models useful for cosmic ray telescopes, anticoincidence shields, carbon dating, etc. |
ALMOST UNLIMITED LIFE
GUARANTEED FOR ONE YEAR FILLED to operate in the proportional region. 300 VOLT PLATEAU with 1% slope per hundred volts in best part of plateau. |
| D-5-3L | 5/8" or 1/2" | 3" | 2000 volts | ||
| D-10-5L | 1" | 5" | 2050 volts | ||
| D-15-12L | 1 1/2" | 12" | 2100 volts | ||
| D-15-34L | 1 1/2" | 34" | 2100 volts | ||
| D-20-38L | 2" | 38" | 2200 volts |