LOT (1) PLT PRESURE, TEMPERATURE AND HUMIDITY MEASURING AND CONTROLLING INSTRUMENTS CONSISTING OF GAGE PRESSURE DIALS, THERMOMETER INDICATORS, HUMIDITY INDICATORS, SIGHT INDICATOR, ACCELEROMETERS, THERMOMEGUARD & MUCH MUCH MORE; ALSO TO INCLUDE: CHATILLION & SONS SPRING ROIL TESTER MDL UNK & MSA PORTABLE GAS & OXYGEN ALARM MDL 561