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YQ7 Multi-parameter Detection Alarm Instrument with 7 Parameters Detection LCD Display and Audible Visual Alarm for Safety Monitoring

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YQ7 Multi-parameter Detection Alarm Instrument with 7 Parameters Detection LCD Display and Audible Visual Alarm for Safety Monitoring

Place of Origin:	china	Brand Name:	topsky

Detail Information
Drill Size:	4/5/6/8mm	Functionality:	Multi-functional
Carrying Weight:	<30kg	Keyword:	Safety Chemical Protective Suit
Relative Humidity:	0 To 95%	Application:	Counter Terrorism
Armored Blast Plates:	1800 M/s (groin, Chest And Neck)	Azimuth Coverage:	0°～360°
Transparent Window:	≥750m/s	Angle:	120degree
Material:	High-strength Alloys And Composites	Other Name:	Coverall Type Medical Isolation Gowns
Battery:	7alkaline Dry Battery 1.5AAA*2	Protection Level:	NIJ IIIA For 9mm And .44mag
Outer Material:	Bulleteproof: Aramid UD
Highlight:	7 Parameters Detection Gas Detector , LCD Display Safety Monitoring Device , Audible and Visual Alarm Multi-parameter Detection Alarm Instrument

Product Description

YQ7 Multi-parameter Detection Alarm Instrument

Product Overview

The YQ7 multi-parameter detection alarm instrument simultaneously and continuously detects 7 parameters including CH4, O2, CO, CO2, H2S, °C, and m/s, triggering audible and visual alarms when parameters exceed preset limits. Utilizing an 8-bit microcontroller and high-precision detection components, this instrument delivers high sensitivity and rapid response. The 3-inch color LCD provides clear, reliable display for all operational personnel including technicians, operators, and management.

Key Features

Simultaneous detection of 7 parameters: CH4, O2, CO, CO2, H2S, ℃, and m/s
User-configurable alarm points
Secondary sound and light alarm function
Replaceable modular sensors
Comprehensive monitoring for mine gas and environmental parameters
One-click zero calibration with charging zero calibration capability
Infrared device for adjustable configuration
Data storage capacity: 10,000 measurement data sets

Technical Specifications

Parameter	Measurement Range	Resolution
Methane (CH4)	0 - 100% (VOL)	0.01%
Oxygen (O2)	0 - 30% (VOL)	0.1%
Carbon Monoxide (CO)	0 - 1000 ppm	1 ppm
Hydrogen Sulfide (H2S)	0 - 100 ppm	1 ppm
Temperature	-20.0 - 60.0 ℃	0.1 ℃
Wind Speed	0.4 - 30.0 m/s	0.1 m/s

Display: LCD shows real-time data and system status with vibration, sound and light alarm, fault and under-voltage indication

Audible Alarm: ≥75 dB(A) at 1 meter distance

Visual Alarm: Visible ≥20 meters in darkness

Power Supply: 1600 mAH lithium manganese oxide lithium-ion battery with protection board and overcurrent protection

Battery Specifications: Maximum open-circuit voltage: 4.3V, Maximum short-circuit current: 1.0A

Operating Time: 10 hours (non-alarm state)

Housing Material: ABS engineering plastic

Protection Rating: IP54

Weight: 1 kg

Dimensions: 160mm × 85mm × 43mm

Tag:

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YQ7 Multi-parameter Detection Alarm Instrument with 7 Parameters Detection LCD Display and Audible Visual Alarm for Safety Monitoring

7 Parameters Detection Gas Detector

LCD Display Safety Monitoring Device

Audible and Visual Alarm Multi-parameter Detection Alarm Instrument

counter surveillance equipment

anti terrorism equipment

anti surveillance equipment

Mission:To let the world more safer. Technical route:To solve the problem of traditional security with non-traditional technology. Customer groups:Public security and production safety