Excellent condition, functional, very clean. Surplus from a cryogenics laboratory. Baratron pressure transducer by MKS Instruments, 1000 TORR range, model 722A13THA2FA, serial 00404964. 1 1/2 inches diameter, 3 3/4 in tall including neck, 1 1/4 in diameter flange with bolts included. Weighs 222 gr.