Denominator 4 Unit Tally Counter, MT-4 Fire & Rescue/Firefighting Tools/Council Tool Both the Convex Densiometer and

Both the Convex Densiometer and the Concave Densiometer are housed in a 3" x 3" Walnut Case and come with instructions for use

H2S Monitor #10070749

ST Industries Vernier Caliper has all-stainless steel construction with a satin chrome finish

* Thumb roll with lock

Easy to detach for working with the map

Denominator 4 Unit Tally Counter, MT-4 Fire & Rescue/Firefighting Tools/Council Tool Both the Convex Densiometer andDenominator 4 Unit Tally Counter, MT 4 Currently 3 4 week lead time if not in stock. Denominator 4 Unit Tally Counters offer four digit counting units that count from 0 to 9999. The numbers are black on a white background. The Denominator Multiple Unit (4 Unit) Tally Counter can be mounted to a working surface using the pre drilled holes in the baseplate or with velcro tape (not included). Denominator Multiple Unit (4 Unit) Tally Counters are also