Shanghai Qualitywell Industrial Co., Ltd. [China]

sling psychrometer/Moisture Meters/US type Yellow plastic casing and B handle, carrying case package, high accuracy

sling psychrometer/Moisture Meters/US type

Aspirated Psychrometer 1,Yellow plastic casing and Blue handle, 2,carrying case package,  100%Relative Humidity table enclosed3,Red spirit filled or Mercury filled glass thermometer 4,Range 20/120F or -5/50C

5,Brand:QualityWell

The unit is supplied with a slide rule for calculating the realtive humidity,

Yellow ABS case and incorporates an integral hook for wall-mounting,

sling psychrometer/Moisture Meters/US type