How accurate is the Inspector, and what do the ppm readings mean?

The Inspector is calibrated before shipping, showing readings at 1 ppm resolution and ±10% accuracy (e.g., 100 ppm means 90–110 ppm). Under 20 ppm, accuracy improves to ±2 ppm. Readings below 5 ppm are usually safe but worth monitoring.

What is MAX Mode, and when should I use it?

MAX Mode records the highest gas level detected over time. This helps you track peak CO exposure from sources such as car exhaust or chimneys. Press the MAX button to activate; an arrow appears above “MAX” when it’s on.

Do I need a pump, and can I mount the Inspector on a wall?

You don’t need a pump but it helps sample air in tight spots. Sensorcon offers kits with the Inspector, case, and pump. Since the alarm is quieter than typical CO detectors, clip it to your clothing or carry it instead of mounting on a wall.

How does the Inspector differ from regular CO detectors, and can other gases affect readings?

Unlike traditional CO detectors that alarm after high CO, the Inspector shows real-time ppm above 35. It’s compact, durable, & affordable. Hydrogen can cause false readings (~10-15% of its level), but methane & small alcohol amounts don’t affect it.

How long does the battery last, and what maintenance is required?

The Inspector uses a CR123A battery lasting 2–4 yrs, though frequent alarms drain it faster. Most users need little maintenance, but professionals may calibrate it occasionally. Sensorcon offers service plans to assist with upkeep & reduce downtime.

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Inspector Portable Carbon Monoxide Detector with Visual and Audio Alarms – Waterproof Digital CO Detector for Personal, Ambient, and Combustion Monitoring

Inspector Portable Carbon Monoxide Detector with Visual and Audio Alarms – Waterproof Digital CO Detector for Personal, Ambient, and Combustion Monitoring

Product ID: 353443738

Details

Brand
Sensorcon
Power Source
Battery
Color
Black
Item Weight
4 Ounces
Alarm
Audible Visual
Material
High Impact

💧IP67 waterproof & shock-resistant

📏Accurate readings from 1 to 1999 ppm

🔊Dual visual & 85 dB audio alarms

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€ 527.76

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Description

🚨 Stay Ahead of Invisible Threats with Sensorcon’s Pro-Grade CO Detector!

BUILT FOR THE FIELD - Rugged, IP67-rated waterproof housing and shock resistance make it your go-anywhere CO guardian.
DUAL MODE SAFETY ALERTS - Bright LED indicators paired with loud 80–85 dB alarms ensure you’re instantly notified of both low and dangerous CO concentrations.
HANDS FREE HASSLE FREE - Lightweight design with steel clip and lanyard loop lets you stay mobile and focused while monitoring air quality.
PRECISION YOU CAN TRUST - Professional-grade electrochemical sensor delivers ultra-accurate CO levels starting at 1 ppm—never miss a warning.
LONG LASTING PEACE OF MIND - Up to 2 years of battery life with easy-to-read LCD display keeps you protected without constant maintenance.

The Sensorcon Inspector is a compact, professional-grade portable carbon monoxide detector featuring an advanced electrochemical sensor for precise readings from 1 to 1,999 ppm. It offers dual visual and loud audio alarms starting at 35 ppm, housed in a durable, IP67 waterproof and shock-resistant casing. Designed for hands-free use with a steel clip and lanyard, it provides up to two years of battery life, making it ideal for personal, ambient, and combustion monitoring in demanding environments.

Reviews

S**E

2.04.2016

N**S

1.12.2025

W**Y

5.04.2026

S**E

11.09.2023

D**E

30.03.2021

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€ 527.76

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In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

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TrustScore 4.5 | 7,300+ reviews

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ASIN	B004YUEPBW
Item Dimensions LxWxH	8.1 x 5.6 x 2.3 Centimeters
Item Weight	109 g
Item model number	INS-CO-01
Manufacturer	Sensorcon
Net Quantity	1.0 Count
Product Dimensions	8.13 x 5.59 x 2.29 cm; 109 g

Inspector Portable Carbon Monoxide Detector with Visual and Audio Alarms – Waterproof Digital CO Detector for Personal, Ambient, and Combustion Monitoring

Details

Details

Description

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Reviews

Common Questions