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Equus 3721 Battery and Charging System Monitor


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Availability:
In Stock

Price:
$25.57
$14.27
*
Part No:B000EVWDU0
Manufacturer:

Equus

MFG Part:

3721

Customer Rating:
4.5 / 5.0
Qty:







Overview
Details
Reviews
Accessories

  • Displays the condition of the battery and charging system
  • Designed for 12-volt negative ground systems
  • Protects the engine computer and 12-volt accessories from surges
  • Easily plugs into a cigarette lighter or power receptacle
  • Head pivots for easy viewing and angle adjustment

- Easily plugs into vehicles cigarette lighter or power receptacle to monitor battery and charging system voltage
- Designed for 12-volt negative ground systems
- LCD displays measured voltage with a bar graph to indicate battery charge level
- Color-coded LEDs quickly identify batterys charge status
- Head pivots for easy viewing, angle adjustment



Very good product. It was what I was looking for.2010-08-315 / 5
Very good product. It provides a quick view at the situation of your charging system.
As Advertised2010-08-255 / 5
I wanted to monitor the charging system in my car. This unit does just what it was advertised to do.
Equus 3721 Battery Monitor - Works Fine2010-08-244 / 5
Works as intended. Plug it in and you know your voltage. I use it on a boat to monitor the voltage in my batteries while sitting at anchor. I would recommend to anyone.
Good accessory for Prius2010-08-195 / 5
Because this device has 0.01 volt resolution, you can better detect a weakening battery when switching on small loads, with the Prius hybrid system OFF. (The Prius' built-in navigation display voltmeter has only 0.1 volt resolution.) A failed 12 volt auxiliary battery in a Prius will prevent you from being able to start the hybrid system. I have tested my friends' cars lately and detected a weak battery before they were stranded.
Quick and easy to use.2010-08-125 / 5
It is smart to give warning lights as it can differentia between battery and alternator voltage.

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