Lasertron
Lasertron made plugins that were compatible with the TM500 system.
From this list:
- Q???? LASER TEST MODULE
- Lasertron QLC "Master Control"
- Lasertron QLX LASER TRANSMITTER
- Lasertron QLX-1300 LASER TRANSMITTER
- Lasertron QRX-700 LIGHTWAVE RECEIVER
- Lasertron QRX-7000 LIGHTWAVE RECEIVER
- Lasertron QLX-1000 LIGHTWAVE TRANSMITTER (COMES IN MANY DIFFERENT WAVELENGTH VARIATIONS)
- Lasertron Q???? LOCK-IN AMPLIFIERTRON LIGHTWAVE TRANSMITTER (COMES IN MANY DIFFERENT WAVELENGTH VARIATIONS)