Add to Cart MicroTrap Tri/Mon V.II Digital Recording Manometer Microtrap MSRP: Now: $1,599.00 Was: MicroTrap Tri/Mon V.II Digital Recording Manometer The Tri/Mon V.II by Micro Trap Corporation is an instrument for measuring and recording very small pressure differences. The unit was designed... MSRP: Now: $1,599.00 Was: Add to Cart