Recent Purchase
gus***
Accuracy:CO(1PPM), H2S(1PPM), O2(0.1%VOL), Ex(1%LEL);Measurement Range:CO: 0-1000PPM;
$1057.04
10 days ago
hyr***
Accuracy:CO(1PPM), H2S(1PPM), O2(0.1%VOL), Ex(1%LEL);Measurement Range:CO: 0-1000PPM;
$132.13
40 days ago
dun***
Accuracy:CO(1PPM), H2S(1PPM), O2(0.1%VOL), Ex(1%LEL);Measurement Range:CO: 0-1000PPM;
$396.39
22 days ago
yxj***
Accuracy:CO(1PPM), H2S(1PPM), O2(0.1%VOL), Ex(1%LEL);Measurement Range:CO: 0-1000PPM;
$924.91
22 days ago
edn***
Accuracy:CO(1PPM), H2S(1PPM), O2(0.1%VOL), Ex(1%LEL);Measurement Range:CO: 0-1000PPM;
$396.39
13 days ago
bet***
Accuracy:CO(1PPM), H2S(1PPM), O2(0.1%VOL), Ex(1%LEL);Measurement Range:CO: 0-1000PPM;
$528.52
30 days ago
rrh***
Accuracy:CO(1PPM), H2S(1PPM), O2(0.1%VOL), Ex(1%LEL);Measurement Range:CO: 0-1000PPM;
$924.91
14 days ago
aci***
Accuracy:CO(1PPM), H2S(1PPM), O2(0.1%VOL), Ex(1%LEL);Measurement Range:CO: 0-1000PPM;
$792.78
23 days ago
opb***
Accuracy:CO(1PPM), H2S(1PPM), O2(0.1%VOL), Ex(1%LEL);Measurement Range:CO: 0-1000PPM;
$396.39
25 days ago
rrj***
Accuracy:CO(1PPM), H2S(1PPM), O2(0.1%VOL), Ex(1%LEL);Measurement Range:CO: 0-1000PPM;
$1057.04
26 days ago
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Customer Reviews
"DUOTESI portable carbon monoxide tester portable leaking detector Personal co detector"
$96$132.13-27.34%
Accuracy:
CO(1PPM), H2S(1PPM), O2(0.1%VOL), Ex(1%LEL)
Measurement Range:
CO: 0-1000PPM
Quantity:
Add to Cart
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Features
DUOTESI Portable Carbon Monoxide Tester – Reliable & Compact Safety Solution
High-Accuracy Sensor
Equipped with advanced electrochemical CO sensor for precise detection (0-1000ppm range), ensuring rapid response within 15 seconds. Ideal for homes, garages, and RVs.
Compact & Durable Design
Lightweight ABS housing with anti-slip texture, pocket-sized for portability. Features a built-in clip for easy attachment to belts or bags.
User-Friendly Operation
Single-button control with audible/visual alarms (85dB buzzer + LED flashes) when CO exceeds 50ppm. Includes replaceable AAA batteries for extended use.
Versatile Protection
Essential for detecting leaks from heaters, stoves, or vehicles. Complies with UL2034 safety standards, suitable for travel, camping, and workplace safety checks.
Low-Cost Safety
Budget-friendly yet professional-grade—no maintenance needed. Ships globally with bulk discounts for wholesalers. *(Note: Requires 2x AAA batteries, not included.)*
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Description
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