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Products: Handheld Toxic Gas Detector—TDB/LDB Series
Category: Gas Detector
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Introduction Applications Specifications Features
TDB/LDB series toxic gas alarm detector adopts long life electrochemical sensor technique, it is mainly applied in steel, chemical and other fields for the detection and alarm of toxic gas leakage.
Toxic gas leakage detection in iron and steel, Chemical Engineering areas etc.

Measurement method: Electrochemical

Components: CO or H2S

Range: CO: 0-100ppm, 0-500ppm H2S: 0-100ppm (can be customized)

Warm up: 30s

Response time T90: <20s at 20℃

Working voltage: DC 3.7v; 1300mAh lithium battery

Signal output: LED display + audible-visual alarming

Working temperature: -20℃ to  55℃

Dimensions: 100*68*31.5mm

Stand-by time: ≥ 10 hrs

Lifespan: ≥ 5 years

1、 Proprietary electrochemical gas analysis technology, with high accuracy, high resolution, long life and easy maintenance.

2、Automatic zero calibration with air.

3、Diffusion‐type sampling methods.

4、Real‐time displaying gas concentration with LED.



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