Extech 407730 Digital Sound Level Meter

Extech 407732 Low/High Range Sound Level Meter

Extech 407760 USB Sound Level Datalogger

Extech 421502 Type J/K, Dual Input Thermometer with Alarm

Extech 42512 Dual Laser InfraRed Thermometer

Extech 445713 Big Digit IndoorOutdoor Hygro-Thermometer

Extech DO210 Compact Dissolved Oxygen Meter

Extech EA31 EasyView™ Light Meter

Extech EC100 Conductivity/Temperature Meter

Extech EC150 Conductivity/TDS/Temperature Meter

Extech EN300 5-in-1 Environmental Meter

Extech MO290 Pinless Moisture Psychrometer + IR