Carbon Monoxide Detector & Meter, Orenta Portable Handheld With LCD Display
Details
Built from durable ABS plastic and sized to fit in one hand at roughly 135 x 50 x 35 mm (5.3 x 2.0 x 1.4 in) and 89 g (3.1 oz), the Orenta meter is made to travel with you — the kitchen today, the garage or a caravan tomorrow. A large LCD screen sits front and centre, showing a live carbon monoxide reading in PPM alongside the current temperature, switchable between °C and °F at the press of a button.
Features
- Continuous CO monitoring — the sensor reads ambient carbon monoxide levels the whole time the unit is powered on, not just at a single spot check.
- Built-in audible alarm — sounds automatically once CO concentration reaches the preset 24 PPM threshold, and that point is adjustable.
- Auto power-off — the unit shuts itself down after a period of inactivity, so a forgotten battery isn't a forgotten cost.
Setting it up
Insert three AAA 1.5V alkaline batteries (not included) to power the unit, then read CO concentration and temperature straight off the large display. Switch between °C and °F depending on what you're used to, and place or carry the meter in whichever space you want monitored — it keeps measuring continuously in the background.
Specifications
| Material | ABS plastic |
| Display | CO (PPM) and temperature (°C / °F) |
| Measuring range | CO: 0–1000 PPM; Temperature: 0–50°C (32–122°F) |
| Resolution | CO: 1 PPM; Temperature: 0.1°C / 0.1°F |
| Accuracy | CO: ±5% or ±10 PPM; Temperature: ±1.5°C |
| Alarm point | 24 PPM preset, adjustable |
| Battery | 3 x AAA 1.5V alkaline (user-installed, not included) |
| Operating conditions | 0–50°C (32–122°F); 1%–99% relative humidity |
| Storage conditions | -30–60°C (-22–140°F); 1%–99% relative humidity |
| Item size | 135 x 50 x 35 mm (5.3 x 2.0 x 1.4 in) |
| Item weight | 89 g (3.1 oz) |
What's in the box
- 1 x carbon monoxide meter
- 1 x blister pack
- 1 x user manual
Frequently asked questions
What happens when CO levels get too high?
The built-in alarm sounds once concentration reaches the 24 PPM preset point, and you can adjust that threshold.
Does it come with batteries?
No — it takes 3 AAA 1.5V alkaline batteries, which you'll need to add yourself.
Can I switch between Celsius and Fahrenheit?
Yes, the display toggles between the two temperature units at any time.
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