Orenta handheld carbon monoxide detector and meter is a compact, portable device designed for continuous, real-time monitoring of ambient CO levels. It delivers professional, accurate readings and triggers a built-in audible alarm when carbon monoxide concentration reaches your preset threshold. This practical solution provides reliable detection without the expense of high-end instruments, making it ideal for everyday home safety and personal use.

Key features

• Real-time CO detection for continuous monitoring of ambient air
• Built-in audible alarm sounds at the set CO concentration level
• Compact and lightweight design for easy carrying and operation
• Large LCD screen with temperature unit switch for clear readings in °C or °F
• Auto power-off to conserve battery life

Technical specifications

• Material: ABS plastic
• Display unit: CO (ppm) and temperature (℃ / ℉)
• Measuring range: CO: 0 ~ 1000 PPM; Temperature: 0 ~ 50 ℃ / 32 ~ 122 ℉
• Resolution: CO: 1 PPM; Temperature: 0.1 ℃ / 0.1 ℉
• Accuracy: CO: ± 5% or ± 10 ppm; Temperature: ± 1.5 ℃
• Alarm point: 24 PPM preset (adjustable)
• Battery type: 3 x AAA 1.5V alkaline batteries (requires user installation)
• Operating conditions: Temperature 0 ~ 50 ℃; relative humidity 1% ~ 99%
• Storage conditions: Temperature -30 ~ 60 ℃; relative humidity 1% ~ 99%
• Item size: Approx. 135 × 50 × 35 mm (L × W × H)
• Item weight: Approx. 89 g

How to use

• Insert three AAA 1.5V alkaline batteries into the unit.
• Power on the device and read the CO concentration and temperature on the large LCD screen.
• Switch the temperature display between ℃ and ℉ as needed.
• Place or carry the meter in the area to be monitored; it will continuously measure CO concentration.
• The audible alarm will sound if CO reaches the preset alarm point of 24 PPM (adjustable).

What's in the box

• 1 × Blister pack
• 1 × Carbon monoxide meter
• 1 × User manual