Sensidyne Piston Hand Pump Concrete Testing a low frequency signal is

a low frequency signal is transmitted into the concrete or floor screed to measure the change in impedance cased by the presence of moisture

(16 mm) stainless steel and FEP probe

first in control and power for low-flow sampling

sensitivity and stability

geothermal research

Sensidyne Piston Hand Pump Concrete Testing a low frequency signal isThe Essentials Safety, precision, ease, speed, and durability are the gas detection system essentials required by health and safety professionals. The streamlined Sensidyne pump provides these essentials and more Single stroke operation brings timesaving ease of use to gas detection. A slender ergonomically designed, sure grip shape; lightweight, and corrosion resistant. Piston type volumetric pump assures accuracy every time. Fail safe handle lock in