Reed Instruments R8090 Sound Level Calibrator 94dB and 114dB 1/2" Mic Diameter

*OPEN BOX* Reed Instruments R1620 Bluetooth Sound Level Meter *OPEN BOX*

Reed Instruments R5090 Power Meter

Reed R8070SD Sound Level Meter w/ SD Card Slot for Data Logging ***OPEN BOX***

Reed Instruments SD-9300 Data Logging Environmental Meter

REED R6030 Temperature Humidity Data Logger w/ Calibration CD-32 Tested

Reed Instruments R6030 Temperature and Humidity Data Logger

REED Instruments R6020 Temperature & Humidity USB Data Logger