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The Crowcon Tetra 3 Personal Multigas Monitor (Model: T3-xxxxxx-A-xxx-Z) is a compact and reliable gas detection device designed for use in tough industrial environments. With manufacturer part number T3-xxxxxx-A-xxx-Z, this model provides robust, simultaneous detection of up to four gases—commonly including Oxygen (O₂), Flammable Gases (LEL), Carbon Monoxide (CO), and Hydrogen Sulfide (H₂S). This particular unit is supplied without a charger, making it ideal as a spare or replacement for existing fleets with centralized charging infrastructure.
Key Features:
Simultaneous detection of up to four gases for broad safety coverage
Designed for rugged industrial environments, including confined spaces and utilities
Single-button operation for ease of use, even with gloves
Bright backlit LCD screen displays real-time gas concentrations and status
Triple alarm system: visual, audible (95 dB), and vibration for high visibility
Specifications:
Product Name: Tetra 3 Personal Multigas Monitor
Part Number: T3-xxxxxx-A-xxx-Z
Detectable Gases: Typically O₂, LEL, CO, H₂S (custom configurations available)
Sensor Types: Electrochemical (toxic gases), Catalytic (LEL)
Battery Life: Up to 14 hours of continuous use
Ingress Protection: IP65/IP67 rated for water and dust resistance
Certifications: ATEX, IECEx, and other global safety approvals
Dimensions: Compact and lightweight for personal carry
Connectivity: Data logging and USB interface for event history retrieval
Charger: Not included with this unit (sold separately)
The Crowcon Tetra 3 T3-xxxxxx-A-xxx-Z is ideal for industrial personnel seeking reliable gas detection without the need for redundant accessories. Its rugged design, ease of use, and powerful alarm system make it a trusted choice in sectors like oil & gas, utilities, and confined space entry. Built on Crowcon’s reputation for dependable safety equipment, the Tetra 3 ensures operational readiness and worker protection wherever gas hazards exist.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
