Featured Testimonial

Fast, accurate, and easy to use, the Batt-O-Meter:

• saves you from risk and stress before a performance
• saves you money by extending the life of each battery
• saves you time by checking battery life BEFORE you take things apart
• save the environment by reducing the number of discarded batteries

The Batt-O-Meter looks inside your instruments and 9 volt devices to measure voltage and remaining hours of use.

Quickly and accurate measure:

• how many volts a battery is delivering
• hours left before the device runs out of power
• the remaining life in any 1.5-volt or 9-volt battery

Plug the gold-plated Power Probe into the 1/4" input on most instruments and effects pedals to test the life remaining in a hard-to-reach battery.

There's more! Test more battery types with increased precision: convenient slide switch differentiates between Alkaline, Rechargeable, and Carbon Zinc batteries.

The convenient right angle 1/4" jack enables you to check a hard-to-reach battery still inside of equipment. Just plug the Batt-O-Meter battery tester into virtually any battery-operated device with a 1/4" jack input and find out IF and WHEN to change its battery.

Stop wasting time and money - don't guess when to change batteries - KNOW with the Batt-O-Meter, the world's first battery tester for musicians.

(Requires 9 volt battery, not included)

"I've seen a lot of gadgets come down the pike but none as universally useful as the Batt-O-Meter. A 'must-have,' it will become as ubiquitous as a screwdriver for musicians, electronic techs, computer whizzes or anybody who depends on a healthy battery."

BARRY RUDOLPH (MIX MAGAZINE, L.A. CONNECTION, PROSOUNDWEB)

"Too many times I've stepped onstage wondering...if the battery's going to run out in the middle of a set. With the Batt-O-Meter, I can put my fears to rest and know exactly how much time I've got left."

KYLEE SWENSON (LOQUAT, EQ MAGAZINE EDITOR)

"This thing totally freaking works."

MIKE KENEALLY (BEER FOR DOLPHINS, FRANK ZAPPA)

"After using Batt-O-Meter on my 15 Active Basses and 23 stomp boxes, it hit me - studio or stage, Batt-O-Meter is going with me. I'm in!"

CRAIG MCFARLAND (M.I.R.V, FUNGO MUNGO, NEWBORN ADDICTS)

"The first night I used it was at the Count Basie Theater in Red Bank NJ. Someone from the house sound company asked what I was doing with the little orange box. When I showed them the Batt-O-Meter they asked if they could borrow and came back 15 minutes later thanking me for just saving them $30 in unnecessary battery replacements for their gear."

MARC MULLER (SHANIA TWAIN)

"Just had a chance to check this unit out. It's a great time saver, especially when you have a lot of guitars with batteries and a lot of pedals. It gives you an accurate reading of the voltage (which varies greatly between batteries even in the same batch) and the time remaining until empty, so you can be prepared for a session and not interrupt the creative process by having to change batteries in the middle of it. Great little box. Very well built."

MICHAEL WAGENER (MOTLEY CRUE, METALLICA)

"Batt-O-Meter is becoming indispensable when I'm on-the-road and in the studio. It's small, portable and super easy... what a great tool!"

DAVE MURPHY (SUZANNE VEGA, STEVE FORBERT, SLAID CLEAVES, ALEJANDRO ESCOVEDO)