This compact carbon monoxide alarm combines a CO concentration display with two-CR2032 battery power. Its 71 × 49 × 18 mm body and stated 37.6 g weight without batteries provide a different format from the larger rechargeable handheld meters in this collection.
Choose the Configuration for Your Measurement
- Display and alerts: The source describes CO concentration and battery indication, plus light, buzzer and vibration alerts.
- Power format: Two CR2032 button batteries; compare replacement and runtime requirements with a rechargeable model.
- Purchase identity: The page has one listed configuration, SKU INS03-8002. Review the supplied manual for the exact measuring and alarm behavior.
Order Options
| Select an option | SKU |
|---|---|
| Single listed configuration | INS03-8002 |
Open an option to review its current price and purchase controls. Each option is a separate order configuration; use the selected product and SKU when confirming the supplied package.
Product Details and Specifications
Features:
Versatile Applications: Ideal for ensuring safety in confined areas such as travel tents, stoves, and vehicles, as well as broader settings like homes, camping sites, and industrial environments.
Portable Design: With dimensions similar to an earphone case (71mm long, 49mm wide, 18mm high), this alarm is designed for easy portability and convenience.
Advanced Sensor Technology: Equipped with a high-quality imported sensor, the alarm offers a reliable 5-year lifespan, ensuring long-term protection.
Enhanced Visibility: Features a backlight function for clear visibility at night, making it easy to read CO levels and battery status.
Comprehensive Alerts: Combines visual (blue indicator and red alarm light), auditory (buzzer with 70 dB sound at 1 meter), and tactile (vibration) alerts to ensure you are warned of dangers effectively.
Efficient Operation: Operates on two CR2032 button batteries with a static current of 30uA and an alarm current under 30mA. The alarm maintains functionality for up to 9 months in a continuous static working state.
Robust Environmental Tolerance: Functions optimally within a temperature range of -10 to 60°C and a humidity range of 10% to 90% RH.
Lightweight: Weighs only 37.6 grams without batteries, adding minimal weight to your gear.
Specifications:
- Display: Shows both the battery level and CO concentration.
- Dimensions: 71 x 49 x 18 mm (L x W x H).
- Weight: 37.6g (excluding batteries).
Ensure your safety and peace of mind with this reliable, user-friendly CO gas alarm, designed for both everyday and emergency use across various environments.
Compare the Relevant Alternative
The HT1000 is a larger AAA-powered CO meter with a stated 0-1000 ppm span, data hold and maximum-reading functions. This compact alarm prioritizes the small button-battery format. Choose between those functions deliberately rather than treating all portable CO devices as interchangeable.
View the comparison model and its options.
Questions Before Ordering
Should I select this simply because I need a travel alarm?
Compare the stated functions and the supplied instructions with the intended use. This page does not establish every installation, travel or household-alarm approval that a particular use may require.
Does this page offer multiple ranges?
There is one purchase option. The specifications below describe that product; no separate range selector is offered here.
Selection and Use Guides
- Gas detector alarm settings
- Fixed vs portable monitoring
- Browse gas detectors by gas and measurement task
Selection note: Follow the supplied instrument instructions and the applicable site procedure. This product comparison does not replace a site-specific risk assessment.
Free Shipping
Free shipping is available on all orders. Shipping methods and carriers may vary depending on the destination, order details, and available logistics options. Full Shipping Policy
Returns Policy
For returns and refunds, please review our full Refund Policy before placing an order. If you need help with an order, contact us before your order has shipped whenever possible. Full Returns Policy
When Will My Order Ship?
For Standard Shipping, we aim to pack and ship out your order within 4 business days. During special periods, such as heavy order processing or local inventory shortages that require deployment, please expect it to take an additional day or two for processing. We ship five days a week, Monday through Friday.
You will receive a shipment confirmation with tracking information via email when your order has shipped. Once you receive this email, we cannot change or cancel your order.
Can I Change The Shipping Address On My Order?
Please contact us immediately via email if you realize that you gave us the wrong shipping address — if it hasn't shipped yet, we might be able to correct it before it goes out the door.If your order ships to the address provided and is returned to us as undeliverable, then you are responsible for paying the cost of shipping again to resend it to you. If you decide you do not want your order reshipped, we'll refund you for the products less the original shipping charges, once your order returns to our warehouse. We'll reach out to you to coordinate your options before re-shipping.
If your order ships to an incorrect address provided at the time the order is placed and is not retrievable, we are not responsible and cannot offer reimbursement.
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Let customers speak for us
My first impression after opening and installing batteries was that this meter is very well built considering the price and manufacturer. I had read some reviews stating that it's amp measurements were not accurate below 5 amps, I haven't seen any issues in any measurements I've taken, even side by side with my fluke meters. I've successfully taken accurate amp, voltage and continuity measurements with this ETCR6920B, the display is nice and legible. I haven't tried storing data and making transfers to a PC yet, the soft case is good enough for storage on a shelf and the test leads are of good quality and rated for 1000v. There's nothing bad to say about this meter especially when you consider the price, it's a really great meter.
Works as described.
