User Manual
ET30 Magnetic Field Detector
Introduction
Thank you for selecting the Triplett Model ET30 magnetic field detector. The ET30
can test solenoid valves in pneumatic/hydraulic control equipment, relays with coils,
electrically controlled solenoid valves in vehicles/machinery/oil burners, and audio
speaker coils. The ET30 responds to AC/DC magnetic fields and permanent
magnets.
Safety Information
•
Caution! Refer to the explanation in this Manual
Double Insulation or Reinforced insulation
CE Compliance
This device must not be handled by children. It contains hazardous objects as well as small parts that can be
swallowed.
Do not leave batteries and packing material unattended; they can be dangerous for children. If unused for an
extended period of time, remove the batteries from this device Expired or damaged batteries can cause
cauterization on contact with the skin; use suitable hand gloves in such cases. Ensure that the batteries are not
short-circuited. Do not throw batteries into the fire.
Operating Instructions
CAUTION: Read, understand and follow Safety Rules and Operating Instructions in this manual
before using this product.
WARNING: Risk of Electrocution. Before use, always test the Magnet Detector on a known live
circuit to verify proper operation
WARNING: Risk of Electrocution. Keep hands and fingers on the body of the probe and away
from the probe tip.
1. Press and hold the test switch and approach the testing area slowly with the
probe tip.
2. When a magnetic field is sensed by the ET30, the blue probe light will illuminate.
Solid light indicates a strong field; flickering light indicates a weak field.
3. To switch ON the flashlight .press and hold the flashlight switch. Release the button
to switch the flashlight OFF. If the flashlight does not switch ON please check the
batteries. The battery compartment is located on the rear of the ET30.
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com
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