Contact information

Have a question about a carbon monoxide detector, an order, or a return? Our team is here to help.

Phone: (800) 895-4916
Email: moreinfo@codetectors.com
Hours: Monday–Friday, 8:00 AM – 5:00 PM Pacific Time

When you call, our team answers as InspectorTools, our sister division under Test & Measurement Inc. You've reached the right place for all codetectors.com orders and questions.

To help us assist you quickly, please include your order number when contacting us about an existing order. We respond to emails within one business day.

Mailing Address
Test & Measurement Inc. / COdetectors.com
118 Corporate Park Drive, Suite 115
Henderson, NV 89074

Serving customers since 1999.