Pressure Transmitter,Flow Transmitter,Level Transmitter,Sealant Gun,Super Sealant. Supply for medical instruments, ophthalmic products, rf cautery for ophthalmology, a-scan, b-scan digital, a/b - scan, pachymeter sonomed, ophthalmic chair unit, infusion aspiration systems, operating binocular loupes, led head light, wet field bipolar coagulator, thermal cautery.