The EFP-3 Electric Field Probe allows fast, easy, accurate measurements of the electric fields in water produced by electrofishers. A front panel function switch selects the units of measurement, either volts per inch or volts per centimeter. The readings drop with time at a rate of approximately 1 millivolt per second. Pressing the reset switch clears the old reading and prepares the unit to make a new reading. The probe is polarity-sensitive. It will only measure positive fields. If a negative field needs to be measured simply turn the probe 180 degrees.
|Field Strength||10V/in. or 3.94V/cm max. measurable|
|Pulse Width||75 microseconds minimum|
|Reading Decay||rate <1 millivolt per second|
|Display||3-digit 0.5" high LCD|
|Battery Life||10 hours continuous|
|Size Display Box (L x W x H)||6.6" x 3.2" x 2.25"|
|Size Probe Head (L x W x H)||3.38" x 1.38" x 3.2"|
|Weight Display Box||9 ounces|
|Weight Probe Head||1 pound|
Specifications subject to change without notice.