The OM-90 Series are portable, battery operated, temperature (OM-91) and temperature/humidity (OM-92) data loggers. Logging is performed at a user
EL-USB-2-Plus USB Temperature Humidity Data Logger - CAS
Temp Humidity Data Logger
Reed R6030-NIST Temperature Humidity Data Logger - High Tech Systems & Equipment Inc.
Omega OM-74 Data Logging, USB, Temp | Dataloggers
Track-It™ Relative Humidity Temp Data Logger with LCD – Monarch Instrument
Omega OM-144 USB Temp/RH Data Logger w/LCD Display | Dataloggers
SSN-22 USB temperature humidity logger - Hairuis Instruments (Shenzhen) Co., Ltd
Digi-Sense Temperature/Humidity Data Logger with TraceableGO™ Wireless Capability and Calibration - WD-18004-13
Temperature and humidity data logger TCW210-TH
DL-TZ-TEMPU3 Temperature and Humidity Data Logger
Portable Temperature and Humidity Data Loggers :: OMEGA Engineering