How long is the service life of this sensor, is it the life after opening?

The service life of the product is about 15-24 months after you unpack it.

Will this detect ethanol (alcohol) ?

Yes,it can. the equipment is a gas detector. Ethanol is a volatile liquid at room temperature. You can smear ethanol on the table or hand, and then place the detector above the ethanol to detect the volatile gas of ethanol.

What regulator/ flow is needed for the calibraition gas

You need to calibrate it at a local professional gas detector facility, as it requires a corresponding machine for operation.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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4 Gas Monitor Rechargeable Portable Gas Detector H2S O2 CO and LEL Multi Gas Monitor Professional Gas Sniffer with LCD Display Sound Light Vibration Alarm Mode.

Product ID: 471589225

Details

Brand
HAOKESITE
Colour
black
Item weight
10.6 Ounces
Power source
Battery
Style
Gas Detector

⚡1800mAh long-lasting battery

📊Multi-gas simultaneous detection

🔔4-mode alarm: sound, light, vibration, voice

120355CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

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Description

🚨 Your frontline guardian in every breath — safety that speaks volumes!

RUGGED READY - Built with shock-resistant ABS and non-slip rubber, plus dust-proof, waterproof, and explosion-proof design for harsh environments.
STAY AHEAD OF DANGER - Detects EX (0-100% LEL), H2S, O2, and CO gases simultaneously for comprehensive safety coverage.
PRECISION YOU CAN TRUST - Factory calibrated with advanced sensors and a calibration cap for ultra-accurate gas concentration readings every time.
POWER THROUGH YOUR SHIFT - Equipped with a high-capacity 1800mAh rechargeable lithium battery for extended use without interruption.
INSTANT ALERTS ZERO DELAY - Four alarm modes including a piercing 120dB sound, vibration, flashing light, and real human voice prompts ensure you never miss a warning.

The Haokesite 4 Gas Monitor is a professional-grade, rechargeable portable detector designed to simultaneously monitor combustible gas (LEL), hydrogen sulfide (H2S), oxygen (O2), and carbon monoxide (CO). Featuring a clear LCD display, four distinct alarm modes (sound, light, vibration, and voice), and a robust 1800mAh battery, it ensures reliable, real-time safety alerts in demanding industrial environments. Its rugged ABS and rubber construction offers shock, dust, water, and explosion resistance, making it an indispensable tool for professionals working in confined or hazardous spaces.

Specifications

ASIN	B0B46LG754
ASIN	B0B46LG754
Alarm	Sound, Vibration, Alarm Light, Display Screen
Batteries	1 Lithium Ion batteries required. (included)
Brand	HAOKESITE
Color	black
Customer Reviews	3.8 3.8 out of 5 stars (70)
Customer reviews	3.8 3.8 out of 5 stars (70)
Date First Available	20 September 2022
Enclosure Material	ABS
Item Weight	10.6 Ounces
Item model number	PLT840-4
Manufacturer	HAOKESITE
Manufacturer	HAOKESITE
Mfr Part Number	PLT840-4
Model Number	PLT840-4
Number of Items	1
Operating Humidity	95 percent
Power Source	Battery Powered
Product Dimensions	14 x 7.3 x 3.2 cm; 300.5 g
Product Style	Gas Detector
Sensor Type	Electrochemical
Unit Count	1.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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120355CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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