Action Fluid Meter is designed for durability it has a sealed construction so it is impervious to moisture, a durable robust poly-housing can be securely mounted and is designed against vibration and shock damage, with an easy read LCD display that is proven in harsh environments and is also backlit.  Accuracy is at your fingertips either choose from the commonly used products and temperatures or you can calibrate your meter quickly by dispensing fluids into a measured container and adjust the meter up or down to the amount pumped. EPDM seals