Extech 445814 Stationary Hygro Thermometer Psychrometer with Audible Humidity Alert

$45.99

General TSP200RC Red Spirit Filled Twirling Psychrometer

$54.95

UEI DTH10 Digital Thermometer Hygrometer HVAC NEW

$61.95

General Tools SP100CR

$70.00

Extech RH300 Humidity Meter with Dew Point

$94.99

Bacharach 0012-7012 Sling Psychrometer, 25?F to 120?F, red spirit filled

$99.95

General SAM990DW Digital Psychrometer with Dew Point, Wet Bulb, Humidity, and Temperature

$99.99

Amprobe THWD-3 Relative Humidity Temperature Meter

$119.95

Extech RH390 Precision Dual Display Hygro Thermometer Psychrometer

$189.99