Lisle 64970 Parasitic Drain Tester, One Size, Factory

Lisle 64970 Parasitic Drain Tester, One Size, Factory

Q: How is using this tester preferable to hooking up your multimeter in series with alligator clips and a blade fuse soldered inline with your leads?

It helps because it has inline fuses which will protect your voltage meter. When using your meter directly you risk damaging your meter.

Q: what gauge are the cables that connect to the battery and terminal. Can I start and run the vehicle with the tester connected?

No, they are a light gauge wire. Too light of wire to handle load of starter.

Q: Does it come with instructions?

not really, you have to look at a video from mac or matco which has same tool just their name. its hard the first time ,but you can figure it out after you start to use it.

Q: This seems useless. Why not use a clamp on dc meter?

I liked it because it has a fuseable link on both leads and you can connect your probe to it. I blew a couple fuses while trying to track down a short and it prevented an damage to my rather inexpensive multimeter. It's designed so that clamp it to the battery directly. If you already have leads with clamps then yes this would probably not be helpful to you. It worked great for me fixing a slow drain on our Jeep. I mostly found it helpful while pulling fuses until I found the circuit that was causing the trouble. I could have spent a fortune having it in the shop so I figured spending a couple bucks on this was a much better option.

Product ID: 23451054

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Details

Brand
Lisle
Power Source
Hand Powered
Style
Standard
Color
Factory
Item Weight
0.19 Pounds

⚡Power surge bypass switch

🔋In-line fuse protection

🔌Stacking banana connectors

Frequently Bought Together

Lisle 64970 Parasitic Drain Tester, One Size, Factory

DMM-11A Fast Acting Digital Multi-Meter Fuse 11 Amp 1000 Volt 803293 (2 Pack) QSU

DMM-11A & DMM-44/100 Multi-Meter Fuse Combo Pack QSU

Description

🔧 Diagnose smarter, not harder — catch hidden drains before they catch you!

SURGE PROOF TESTING - Bypass your multimeter effortlessly during connection to prevent damage from power surges.
VERSATILE VOLTAGE ACCESS - Stacking banana connectors enable multi-point voltage measurements with standard test leads.
ULTIMATE BATTERY DRAIN DEFENSE - Replaceable in-line fuses safeguard your meter and tester from unexpected high current spikes.
COMPACT LIGHTWEIGHT PRECISION - At just 3 ounces and slim dimensions, this tool fits seamlessly into any professional’s diagnostic kit.
CONTINUOUS MONITORING CONFIDENCE - Keep tester and meter connected until all vehicle systems shut down, isolating the exact drain source.

The Lisle 64970 Parasitic Drain Tester offers a professional-grade solution for detecting hidden battery drains in vehicles. Featuring replaceable in-line fuses for protection, a power surge bypass switch, and versatile stacking banana connectors, it ensures safe, continuous, and precise electrical diagnostics. Compact and lightweight, it’s designed for seamless integration into any automotive diagnostic toolkit.

Specifications

Brand	Lisle
Power Source	Hand Powered
Style	Standard
Color	Factory
Item Weight	0.19 Pounds
Item dimensions L x W x H	6.5 x 10.5 x 1 inches
Measurement Type	Multimeter
UPC	083045649700
Manufacturer	Lisle
Global Trade Identification Number	00083045649700
Model	64970
Item Weight	3.04 ounces
Product Dimensions	6.5 x 10.5 x 1 inches
Item model number	64970
Is Discontinued By Manufacturer	No
Manufacturer Part Number	64970

Have a Question? See What Others Asked

How is using this tester preferable to hooking up your multimeter in series with alligator clips and a blade fuse soldered inline with your leads?

what gauge are the cables that connect to the battery and terminal. Can I start and run the vehicle with the tester connected?

Does it come with instructions?

This seems useless. Why not use a clamp on dc meter?

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