Does it come with a hose to read the gases concentration before entering a confined space?

Hello, This particular monitor configuration includes the following: Detector complete with specified sensor(s), stainless steel alligator clip and concussion-proof housing Rechargeable battery Wall outlet charging adaptor 3 ft. / 1 m calibration hose with quick connect 10 ft. / 3 m sampling hose with particulate filter and quick connect Reversible screwdriver Kit of spare pump filters (5 particulate and 5 hydrophobic) Manual Multi-language CD manual There is another option that is the confined space kit which we also sell on Amazon. You can search this by ASIN #B00ANVEQM4 or Part Number XT-XWHM-Y-NA-CS. This kit includes the following: GasAlertMax XT II Premium Confined Space Kit - includes GasAlertMax XT II detector (% LEL, O2, H2S, CO) and standard package contents, plus wall charging adaptor, IR Connectivity Kit with Fleet Manager II software, sampling probe, hydrophobic (5) and particulate (5) pump filters, 10 ft. / 3 m sampling hose, 34 L calibration gas cylinder (2.5% CH4,18% O2, 25 ppm H2S, 100 ppm CO), 0.5 LPM regulator and carrying case with foam insert. Both are currently available in stock. Let us know if there is anything else we can assist with. Safety Instruments Ltd.

Does the unit come with calibration certificate?

i have purchased a couple of these units and they all have come with a calibration certificate.

will this operate while charging?

Hello, While it is possible to use the unit while it is charging, it is not recommended as it may decrease the life of the battery.

I can detect with this device alcohol gases (Ethanol)?

it detects da smell in the air, different smell

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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BW Technologies GasAlertMax XT II 4-Gas Detector with Pump, Combustible, O2, H2S and CO, Yellow

BW Technologies GasAlertMax XT II 4-Gas Detector with Pump, Combustible, O2, H2S and CO, Yellow

Product ID: 2464440

Details

Alarm
Vibration
Brand
BW
Color
Yellow
Item Weight
16 ounces
Operating Humidity
100 percent
Power Source
Battery

📟Real-time LCD with multi-gas readout

🔋14-hour AA battery life

🛠️4-gas detection (H2S, O2, CO, Combustibles)

HK$14736

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚨 Detect Danger Before It Detects You — Safety That Works As Hard As You Do!

PRECISION SAMPLING PUMP - Integrated diaphragm pump ensures pinpoint accuracy by sampling localized air, not just diffusion.
MULTI MODAL ALARM SYSTEM - 95 dB audio, bright LED bars, and vibration alerts keep you instantly informed—even in noisy environments.
RUGGED CERTIFIED SAFETY - Concussion-proof, water-resistant housing with ATEX and UL Intrinsically Safe certifications for demanding industrial use.
COMPREHENSIVE 4 GAS MONITORING - Stay ahead of hazards with simultaneous detection of H2S, oxygen, carbon monoxide, and combustible gases.
INTUITIVE REAL TIME LCD DISPLAY - Monitor gas levels, battery life, and sensor status at a glance with a clear alphanumeric screen.

The BW Technologies GasAlertMax XT II is a professional-grade handheld 4-gas detector designed for industrial and environmental safety. It continuously monitors hydrogen sulfide, oxygen, carbon monoxide, and combustible gases with high precision using electrochemical and catalytic sensors. Featuring an integrated pump for localized sampling, a multi-sensory alarm system, and a real-time LCD display, it ensures immediate alerts in hazardous conditions. Built tough with water resistance, concussion-proof housing, and certified for intrinsic safety, it offers up to 14 hours of AA battery-powered operation—ideal for professionals demanding reliable, on-the-go gas detection.

Specifications

ASIN	B00APL0856
Alarm	Vibration
Best Sellers Rank	#121,554 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #73 in Gas Detectors & Alarms
Brand	BW Technologies
Color	Yellow
Customer Reviews	4.3 4.3 out of 5 stars (91)
Enclosure Material	Carbon
Item Dimensions D x W x H	6"D x 6"W x 6"H
Item Weight	16 ounces
Manufacturer	Honeywell International, Inc
Mfr Part Number	XT-XWHM-Y-NA
Model Number	XT-XWHM-Y-NA
Number of Items	1
Operating Humidity	100 percent
Power Source	Battery Powered
Product Style	Gas Detector
Sensor Type	catalytic,electrochemical
UPC	302129440331
Unit Count	1 Count
Upper Temperature Rating	122 °F

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