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Underground Well Combustible Gas Detector with High Sensitivity
Valve

Underground Well Combustible Gas Detector with Hi | RFQ Sourcing Details

Valve · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategoryValves
Unitset
After-sales Service7/24 Online Service
Alarm Set Points1:1.0% Vol,Level 2:2.5% Vol
Alarm set pointsLevel 1:1.0% VOL, Level 2:2.5% VOL
Applicationvalve
BrandZehong
CategoryValves
CategoryValve
AvailabilityInquiry required
Updated2026-05-06

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Valve. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

Home Instruments & Meters Analysis Instrument Gas Analyzer Underground Well Combustible Gas Detector with High Sensitivity US$ Pieces US$ Pieces US$ + Pieces Still deciding? Get samples of $ ! US$ 710

Underground | Applications and Buyer Notes

Underground is organized as a sourcing-ready Valve reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questions befor

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
ValvesBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
After-sales Service
7/24 Online ServiceBased on visible page data; confirm exact value in the RFQ.
Alarm Set Points
1:1.0% Vol,Level 2:2.5% VolBased on visible page data; confirm exact value in the RFQ.
Alarm set points
Level 1:1.0% VOL, Level 2:2.5% VOLBased on visible page data; confirm exact value in the RFQ.
Application
valveBased on visible page data; confirm exact value in the RFQ.
Brand
ZehongBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

RFQ Preparation Notes

Underground Well Combustible Gas Detector with High Sensitivity can be used as an RFQ preparation reference after reviewing the original product description, images, and specification table.

Use the inquiry form to add application context, quantity, destination, delivery timing, required standards, and customization constraints. Price status: Quote on request; quantity reference: Quantity by inquiry; lead time: Lead time by inquiry.

Key specifications

CategoryValves
Unitset
After-sales Service7/24 Online Service
Alarm Set Points1:1.0% Vol,Level 2:2.5% Vol
Alarm set pointsLevel 1:1.0% VOL, Level 2:2.5% VOL
Applicationvalve
BrandZehong
CategoryValves
CertificationFCC, CE, RoHS
Communication MethodNB-IOT or 4G
CustomizationAvailable
CustomizedCustomized
Detected GasMethane
Detected gasesOxygen, carbon monoxide, hydrogen sulphide (customisable)
Dimensions40x12.5x28cm
Explosion-Proof MarkingEx Ib Ilic T4 GB
Explosion-proof markingExib lICT4 Gb
Extended sensorElectrochemical
Feature Highlightsdigital, automatic
GasCH4
Gas Measurement Range0-20.0% VOL
Gas measurement error±5%FS
Ingress ProtectionIP68
Matched Termsvalve
Model NO.136
Operating Humidity98%RH
Operating ModePeriodic sampling-minute interval, adjustable
Operating Temperature40℃ to 70℃
OriginChina
PortableNon Portable
Power Supply3.6V lithium battery pack
Pressure1000 kpa
Pressure Detection Error0.5% FS
Pressure Range0-1000 Kpa
Pressure range0-1000 kPa
Primary Sensor TypeLaser Sensor
Specification40x12.5x28cm
TrademarkZehong
TypeGas Monitoring Device
Voltage3.6v
Warranty1 Year

Product sourcing keywords

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