Product Information and Sales

sales@ecosensors.com
Phone (800) 472-6626 (USA and Canada only)
Phone (510) 405-5911
Fax (510) 794-4330

Product information request email:

We accept Master Card, Visa and Amex

To find your nearest distributor, click here.

To return products for service or calibration

In all communications, please mention the serial number of each product in question.

Returns for service or calibration should receive an RMA (Return Merchandise Authorization) number from
our service department and be returned to:

Eco Sensors Division of KWJ Engineering Inc.
1570 Pacheco Street, Unit E-12
Santa Fe, New Mexico 87505 USA

shipping@ecosensors.com
Phone (505) 988-1421
Fax (505) 988-1315

Please enclose a short description of the problem or what you want us to do. Please also provide
return shipping instructions, including "ship to" address and PO number, if any.

Do not return the AC adapters with the shipment.

Non-USA customers please label customs and shipping documents:

GAS SENSING INSTRUMENTS. VALUE $100.
RETURN TO FACTORY FOR REPAIR
MADE IN USA

To contact accounting about invoices, payments, etc.

info@ecosensors.com
Phone (510) 791-0951
Fax (510) 794-4330

General corporate correspondence

Ed Stetter, General Manager
efs@kwjengineering.com
Phone (510) 791-0951
Fax (510) 794-4330

Eco Sensors Division of KWJ Engineering Inc.
8440 Central Avenue, Suite 2D
Newark, California 94560