It is NOT a 'tunnel suitable for purpose' when used on its own

Highlights:

A welded metal sheet on the roof provides shelter from rain

The standard receiver model comes with a frequency range of 2 MHz between 138 and 175 MHz

Due to the size of these products

Pesola MS500 Digital Scales Supplemental Feeding It is NOT a 'tunnelThis Pesola MS500 professional digital pocket scale has four different weighing units (g, oz, ozt, dwt) and a capacity of 500g for use in the field or laboratory. Stable hinged cover, protecting the whole scale from dirt and damage. Quick user guide inside the cover. Load cell with innovative design for extreme overload resistance. Linear and fine electronics with very precise measuring results (+ 0. 1g) even at the edges of the platform. The large