Hygrometers Psychrometers
UYIGAO Digital Temperature and Humidity Meter LCD Mini Psychrometer Thermo-Hygrometer with Dew Point and Wet Bulb Temperature Hygrometer for Industry, Agriculture, Meteorology and Daily Life
$15.88
KKmoon Mini Humidity Air Condition Monitor Handheld C/F Meter Indoor Psychrometer Outdoor Hygrometer Thermometer Unit Conversion LCD with Dew Point Temperature and and Wet Bulb Temperature
$19.99
Gain Express Digital Humidity & Temperature Meter Hygrometer Psychrometer, Dew point and Wet-bulb Temperature range -4~158°F, Humidity range 0~100% RH, Min/Max Hold, LCD Backlight
$23.90
WT Meter - Digital Psychrometer and Portable Thermometer Hygrometer with LCD Monitor, Temperature Gauge and Humidity Meter, Professional Use, High Sensitive and Performance (Yellow)
$29.99
RockyMars RT36 Temperature and Humidity Meter Humidity Monitor Humidity Gauge Hygrometer
$29.99
NKTECH Digital Temperature & Humidity Meter Dew Point Wet Bulb Psychrometer Handheld Air Thermo-Hygrometer Hygro Thermometer Hygrometer Sensor Multi-function Tester (NK-TH1-Black)
$31.99
STARRICH Temperature and Humidity Meter Air Temperature Portable LCD Digital Thermometer Psychrometer Thermo-Hygrometer for Household
$33.98
Mengshen Digital Humidity & Temperature Meter. Multi-function Thermometer & Hygrometer, with Wet Bulb/Dew Point, for Daily Use and Industray, M350
$49.99
Protmex MS6508 Digital Temperature Humidity Meter Digital Psychrometer Thermometer Hygrometer Humidity Monitor with Temperature Gauge Humidity Meter with Dew Point and Wet Bulb Temperature Hygrometer
$51.99
Ehdis Digital Psychrometer Large LCD Thermo-Hygrometer Temperature & Humidity Meter Wet Bulb Dew Point Measurement Temperature Humidity Meter for Indoor Outdoor
$63.99
Sper Scientific 738590, Whirling Hygrometer Refill Tubes Red Liquid 20/120?F
$162.90
Sper Scientific 738580, Whirling Hygrometer Refill Tubes Red Liquid -5/50?C
$162.90