Good for any 12v battery (Lead-Acid, Gel or Fibre mat) where you want to monitor charging and voltage levels between the ranges specified in the tables below.
Hundreds of voltage monitors sold! CHECK OUR FEEDBACK!
Buyers comments for our range of monitors :
·Must be good as this is my second one. 1 for the bike & 1 for the microlight.
·Next day delivery, fantastic service.
·Good service. Communication Excellent. Good product. Informative Instructions
·great little gadget
·Very fast delivery. Very Helpful. Nice & compact - would recommend
·Good company, honest, fast response. Good to do business with.
·excellent Item , really well made , good communication recommended
·Damn fine bit of kit ! Thank you.
·super fast delivery working perfectly - recommended Thanks
·Excellent product, comprehensive instructions, fitted and working no problems
Unlike cheap inferior units on ebay that have a large PCB hanging 40+ milimetres behind the LED, the Gammatronix unit is FULLY INTEGRATED INTO THE MOUNTING BEZEL. This gives you :
A Shallow Installation of only 29mm depth behind your panel surface.
Rubber wrapped construction for waterproofing and shock resistance
Whole unit feeds though and snaps into the FRONT of a 14mm hole.
This unit is built to withstand shock and vibration experienced in vehicle installations.
DONT RISK other deeper units not fitting the space behind your panel.
Safe fused design
Check the specification!...............
Protects and warns against Undercharging, Overcharging, and 'flat' batteries.
Integrated tri colour (Red, Green, Yellow) 10mm LED and microprocessor assembly
Just 29mm behind control panel.
Single 14mm hole required for mounting.
10mm tri-colour LED indication of your battery level or charging state
Voltage : 6v or 12v DC dependent on model.
Unit will operate down to 3.7v.
Power Consumption : 10mA nominal
Internally PTC fused (self resetting) - dont risk your system wiring with an unfused unit!
Reverse voltage protected. Try connecting it up backwards, you cant break it!
Internal 'watchdog' makes sure the unit can never crash and is always reliable
RC integrated voltage measurement input
Multiple oversampling - unit takes 10+ readings to obtain greatest accuracy.
Built in hysteresis to prevent 'strobing LED' when unit is at changeover point.
Display LED updates 10 times each and every second.
Can be set at installation to operate over one of TWO ranges
Supplied with fitted connection leads
Supplied with comprehensive instructions
Its annoying when your battery goes flat without warning. Some vehicles, such as older motorcycles, dont even warn you if your alternator has failed. You run on battery until the lights get dim, engine misfires and everything stops. With this neat little device, you get a nice clear warning that something is wrong. On the other hand, you might just want to know how much juice is left in a battery powering a system that has no charging facility.
This versatile unit can be used wherever you have a 12v or 6v (according to model) lead-acid battery or charging system. Perhaps your bike, car, caravan, camper or boat, or that battery you have to power the lights in your shed can go flat on you without warning, or you would like some idea of how much juice you have left?
Our battery / charge monitor device is FLEXIBLE so you can use it to tell you if your battery is charging (working alternator!), or, if you want a simple way of finding out how much is left in your battery, the tri-colour LED will illuminate in different colours, and even flash to tell you the 'current' situation. Simply set the link on the rear of the unit to set operating mode at installation time.
The large 10mm green/red/yellow/flashing LED is built into a black mounting bezel, with just two wires you connect into your electrical system. One to battery positive, one to negative. We couldnt have made it simpler.
The tables below show the operating range of the unit, depending on the mode set :
The 10mm LED indicator will signal at the following levels :
Battery Charging Indicator Mode (No Link Fitted)
Red / GreenFlsh
Battery Level Indicator Mode (Link Fitted)
Yell Fast Flsh
Red Fast Flsh
If you wanted a GAMMATRONIX make sure you get a GAMMATRONIX!
There are listings on Ebay trying to look exactly like ours, even down to our single letter product designations at the end of the descriptions! So.....
Why buy Gammatronix?
·If you came here after reading the article in ‘RIDE’, then you are in the right place!
·We are a UK registered company, registered in England, number 06904576.
·Our units are proven, and 90% are shipped in 24 hours!
·We will always take a unit back if you are not 100% happy. We stand behind our products.
On 18-Jan-12 at 12:02:17 GMT, seller added the following information:
After receiving the item, cancel the purchase within
Buyer pays return postage
The buyer is responsible for return postage costs.
Return policy details
Gammatronix Ltd. Warranties & Returns Policy
For UK customers, under the distance selling regulations, you have 14 days to return the item if you change your mind. We will provide a full refund of your purchase costs inc any shipping if charged after it is returned to us in original undamaged condition.
For rest of the world, we will only refund your purchase cost of the item. (not shipping).
In all cases please use the Ebay “Return an item” feature so that we can track your return and obey Ebay policies.
All goods are covered by a 12 month manufactures warranty (unless otherwise stated). In the unlikely event of your goods being delivered faulty, or damaged, you must contact us within 14 days of the date of delivery via Ebay Messenger “Ask a question” in order for us to arrange a replacement or provide a refund.
Please note that although your warranty covers both parts and labour it does not cover delivery and collection costs of the goods to and from us. Any charge must be paid by you, the customer.
If products are returned damaged or modified we reserve the right to make an appropriate partial refund.
Any items under warranty will be repaired or replaced with an item of similar condition.
All refunds and liabilities are limited to the cost of the item only, and you should obey all installation and operational instructions supplied with the product.
OUTSIDE UK - We ship airmail untracked to keep your costs low. Shipments take 5-7 working days to arrive for the vast majority of customers. Approx 5% may suffer customs and postal delays at destination country and may take up to 3-4 weeks. Please be patient, as your postal service is outside of our control.
UK CUSTOMERS - Royal mail usually delivers within 24 hrs of posting. WE DO NOT RECOMMEND premium shipping. Expensive and unlikely to get to you much faster. SHIPPING DEADLINE NOON UK TIME
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