Thank you for visiting the RAMCHECK LX website, home of the original portable memory tester.

How to order INNOVENTIONS Memory Testers

We welcome your order by phone (281) 879-6226, e-mail your quote request to (Remember to include your phone number!) Or, click here to request a price list.


We accept orders by domestic USA Visa/MasterCard (sorry, no international credit cards). Since we do not scan your card on our credit card machine (unless you visit our factory in Houston), we require a signature page that allows us to follow standard approval practices of matching the bill-to address to ship-to address. We also welcome PayPal.

We accept COD Cash and COD company checks on approved accounts. To open a COD company check account, please contact us for an application form.

We extend Net 30 days terms to US government institutions, school systems and publicly traded US companies with D&B rating of 1A2 or higher. To establish a Net 30 account for your company, please contact us so that we may send you our Credit Application form.


INNOVENTIONS products are available worldwide. We accept direct orders from all countries and ship via UPS, Fedex, or other air carriers. All international orders are conducted based on Wire Transfers (T/T) in advance. We do not accept international credit card sales. All international orders are non-refundable. Product returns from resellers may be accepted only for a credit toward other product purchases. We do not accept packages without a valid RMA number.

Please click here for a list of exclusive international distributors.


All of us at INNOVENTIONS appreciate our thousands of loyal SIMCHECK Plus customers. While we have been extending the life of the original SIMCHECK PLUS memory tester (p/n INN-8448PLUS) with numerous adapters since 1993, SDRAM and DDR technologies have finally made the SIMCHECK PLUS obsolete. We trust that you have enjoyed many years of use from your old SIMCHECK PLUS product, and we are pleased to offer you a trade-in program towards the purchase of a RAMCHECK LX test system. Please click here to receive information about the SIMCHECK Plus trade-in offer.


In our ongoing efforts to increase our marketing channels, we are actively looking for more distributors and dealers worldwide. If you resell computers, electronic instruments, or memory products, you can qualify to be our reseller. Contact us at to request our "reseller form". Please remember to include your phone number. All reseller/distributor orders are non-refundable. Product returns from resellers may be accepted only for a credit toward other product purchases.


Click here to review our terms of sale.