Davis Portable 100-VT- 9110 Air Velocity / Temperature Meter.

Arroyo Instruments 5305 Temperature Controller

Davis 100VT 9110 Air Velocity Temperature Meter

DAVIS 100VT 9110 Air Velocity Temperature Meter J0376

PCE Instruments PCE-MPC 20 - Air Quality Particle Counter

Marconi Instruments AF Power Meter 893C *With 1 KHz Sinad Filter*

Hanna Instruments HI 991300 pH/Temperature Meter Probe & Case(EB1084)