Snap-On EETA308D User Manual

2
JAWS
BATTERY COVER
ON / OFF & RANGE
SELECTOR SWITCH
ON / OFF & LOW
BATTERY INDICATING LED
ZERO BUTTON
BATTERY COVER
RELEASE SCREW
(UNDERNEATH)
1.0 INTRODUCTION
The Snap-on Low Amp Current Probe measures AC or
DC current with digital multimeters, oscilloscopes, and
other suitable recording instruments. The probe
provides accurate and reliable non-intrusive testing of
ignition coils, injectors, fuel pumps, relays, electric
motors, and parasitic draw. The jaws of the probe are
designed with a built in hook feature to help isolate wires
(refer to Figure 1).
Using advanced Hall Effect technology, the Snap-on Low
Amp Probe accurately measures currents from 10 mA to
60 Amps with a resolution of 1mA over the frequency
range of DC to 50 kHz. The probe has two scales, 0 to
20 Amps and 0 to 60 Amps. The Snap-on Low Amp
Current Probe outputs an analog voltage based on current
flow through the circuit. The output is millivolts AC or
DC. For example, in the 0 to 20-Amp range, the probe
output is 100 mV per 1 Amp. In the 0 to 60-Amp range,
the probe output is 10 mV per 1 Amp.
Figure 1

Snap-On EETA308D Specifications

General

Brand	Snap-On
Model	EETA308D
Category	Test Equipment
Language	English