Handheld Temperature and Humidity Meter with Dew Point and Wet Bulb Features

AQUALAB 4TE Dew Point Water Activity Meter and accessories

WTW COND 3210 Profiline Portable Conductivity Meter Untested Calibrated 2018

Aqualab TDL Tunable Diode Laser Water Activity Meter

SPY HOLIDAY DETECTOR MODEL 785 Recently CALIBRATED on 3/24/26 READY TO WORK

SPY HOLIDAY DETECTOR MODEL 785 Recently CALIBRATED on 3/22/26 READY TO WORK

Calibrated VHF/UHF Field Strength Meter Channel Master 7275

HP 432B, Thermistor Programmable Digital LED Power Meter/Calibrated