Use for walk around testing or in-duct analysis Clip it to your pocket just like a pen Narrow tip for insertion into ductwork Twist cap protects sensors when not in use Bright backlight

SMAN4X Vlve and knb kit Package Dimension : 3.0 centimeters L x 12.1 centimeters W x 21.2 centimeters H Country of Origin: UNITED STATES Item Package weight : 0.303 kilograms

Good quality product Made up of the best brand Fieldpiece