Equus 3721 Battery and Charging System Monitor

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Brand: Equus
Category: Automotive Parts and Accessories

List Price: ~~$25.57~~
Buy New: $14.27
as of 9/7/2010 16:12 EDT details
You Save: $11.30 (44%)

New (3) from $14.27

Seller: Amazon.com
Rating: 4.5 out of 5 stars

65 reviews
Sales Rank: 91

Media: Misc.
Shipping Weight (lbs): 1
Dimensions (in): 10 x 1 x 6.5

MPN: 3721
Model: 3721
UPC: 042173037216
EAN: 0042173037216
ASIN: B000EVWDU0

Shipping: Eligible for FREE Super Saver Shipping
Availability: Usually ships in 24 hours

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Features:

•	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

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Editorial Reviews:

Product Description
- 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

Customer Reviews:

Showing reviews 1-5 of 65

1 2 3 4 5 6 ...13 Next »

Very good product. It was what I was looking for. August 31, 2010
Roger (Miami, Fl)
Very good product. It provides a quick view at the situation of your charging system.

5 out of 5 stars

As Advertised August 25, 2010
Opie
I wanted to monitor the charging system in my car. This unit does just what it was advertised to do.

4 out of 5 stars

Equus 3721 Battery Monitor - Works Fine August 24, 2010
dhinman
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.

5 out of 5 stars

Good accessory for Prius August 19, 2010
JED
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.

5 out of 5 stars

Quick and easy to use. August 12, 2010
Benton Wong
It is smart to give warning lights as it can differentia between battery and alternator voltage.

Showing reviews 1-5 of 65

1 2 3 4 5 6 ...13 Next »

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