Stop Carbon-Monoxide Poisoning Before It Starts
The HT1000 Portable Carbon Monoxide Detector gives you instant, lab-grade CO readings from 0 to 1000 ppm in just two seconds of warm-up. A bright backlit LCD shows live concentration, while an 85 dB buzzer and flashing icon warn you the moment levels exceed 200 ppm.
Main Benefits
- Accurate & Sensitive — ±10 ppm or ±15 % FS accuracy for reliable safety checks.
- Fast Response — Electrochemical sensor refreshes every second; manual ZERO button eliminates drift.
- Data Hold + Max Read — Freeze a reading or view peak ppm at a glance.
- Low-Power Design — Auto power-off after 15 min; runs >80 hours on 3 × AAA (not included).
- Bright Backlight — Easy reading in engine bays, basements or night shifts.
- Pocket-Sized & Rugged — 160 × 55 × 40 mm ABS housing, just 156 g.
- CE / RoHS compliant with 12-month warranty.
Ideal Applications
- Homes & apartments — monitor fireplaces, gas heaters & boilers
- Garages & workshops — detect CO buildup during idling or tuning
- RVs, caravans & camper vans — peace of mind on the road
- Offices & classrooms — ensure indoor air quality complies with OSHA guidelines
- Industrial inspections — HVAC technicians & boiler maintenance crews
Technical Specifications
| Model | HT1000 |
|---|---|
| Measurement Range | 0 – 1000 ppm CO |
| Resolution | 1 ppm |
| Accuracy | ±15 % reading or ±10 ppm (whichever is greater) |
| Alarm Threshold | 200 ppm (audible 85 dB + visual) |
| Sensor Type | Electrochemical CO cell |
| Warm-Up Time | ≈ 2 s |
| Operating Temp | 0 – 50 °C (32 – 122 °F) |
| Humidity | ≤ 90 % RH (non-condensing) |
| Power Supply | 3 × AAA alkaline (not included) |
| Auto Power-Off | 15 min |
| Dimensions | 160 × 55 × 40 mm / 6.3 × 2.2 × 1.6 in |
| Weight | 156 g / 5.5 oz |
Package Contents
- HT1000 Carbon Monoxide Detector × 1
- User manual × 1
FAQs
How often should I calibrate the HT1000?
For professional use, perform a zero check before each shift and a span check every 6 months with certified CO gas.
Can I change the alarm level?
The audible alarm is factory-set at 200 ppm per OSHA short-term exposure limits and is not user-adjustable.
Does it store readings?
The Max Hold function keeps the highest reading since power-on, useful for tracing intermittent leaks.
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Free Shipping
Under normal circumstances we offer free shipping on all orders, you will see the free shipping option in your cart at checkout. There is no choice of carrier for free shipping, but typically we will ship your order will likely ship using either USPS or FedEx. Full Shipping Policy
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.). Full Returns Policy
When Will My Order Ship?
For Standard Shipping, we aim to pack and ship out your order within 3 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. Sometimes our mail pickup comes in early afternoon, so tracking for orders shipped later that day may not update until the following business day.
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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Works as described.
