We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

JB INDUSTRIES Combustible Gas Detector: Up to 1,000 ppm, Methane, Combustible Gas Detectors
JB INDUSTRIESCombustible Gas Detectors

JB INDUSTRIES Combustible Gas Detector: Up to 1,000 ppm, Methane, Combustible Gas Detectors

The JB INDUSTRIES LDC-4000 is a combustible gas detector that provides a sound alert when detecting methane gas. It has a detection range of up to 1,000 ppm, with a minimum sensitivity of 5 ppm for methane. This…

SKU 3G-OTH-171693

Also listed as: LDC4000 · LDC 4000

Brand
JB INDUSTRIES
Item
Combustible Gas Detector: Up to 1,000 ppm, Methane, Combustible Gas Detectors
Category
Combustible Gas Detectors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JB INDUSTRIES
Manufacturer Part Number
LDC-4000
Type
Methane, Combustible Gas Detectors, Sound
Alert Type
Sound
PPM Detection Range
5 ppm (Methane)

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

JB INDUSTRIES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JB INDUSTRIES LDC-4000 is a combustible gas detector that provides a sound alert when detecting methane gas. It has a detection range of up to 1,000 ppm, with a minimum sensitivity of 5 ppm for methane. This device is designed for monitoring combustible gas levels in industrial environments.

Frequently Asked Questions

What is the JB INDUSTRIES LDC-4000 combustible gas detector used for?

The JB INDUSTRIES LDC-4000 is used to detect methane gas in industrial environments, providing a sound alert when gas levels reach 5 ppm. It monitors combustible gas concentrations up to 1,000 ppm, helping protect facilities from leak hazards.

What are the specifications of the JB INDUSTRIES LDC-4000?

The JB INDUSTRIES LDC-4000 detects methane with a range of 5 to 1,000 ppm. It features a sound alert type and is designed for combustible gas detection. The manufacturer part number is LDC-4000, and it is a methane-specific detector.

Where to buy the JB INDUSTRIES LDC-4000 worldwide?

You can source the JB INDUSTRIES LDC-4000 through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide locations, ensuring compliance for international procurement.

How to maintain the JB INDUSTRIES LDC-4000 gas detector?

To maintain the JB INDUSTRIES LDC-4000, regularly test the sensor with a known methane concentration to verify calibration. Keep the device clean and store it in a dry environment. Follow the manufacturer's guidelines for sensor replacement intervals.

Used in

Common applications for JB INDUSTRIES
Refrigeration system servicing — JB INDUSTRIES analog pressure gauges (QC-G864) for monitoring low-side pressures
HVACR installation — JB INDUSTRIES capillary tubing (TC-36-12) for metering refrigerant in split systems
Commercial air-conditioning maintenance — JB INDUSTRIES saddle piercing valves (A32906) for adding access ports to copper lines
Evacuation and charging — JB INDUSTRIES valve core removers (CM-CRTOOL) for rapid core extraction during pump-down
Field service hose connections — JB INDUSTRIES low side charging hoses (CLS-60B) for connecting manifold gauges to systems
Flow control in service lines — JB INDUSTRIES mini ball valves (MBV5-03) for isolating sections during repair

JB INDUSTRIES Products

3G Electric supplies JB INDUSTRIES combustible gas detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
The TEST PRODUCTS INTL. 720B detects methane and other combustible gases, with a PPM detection range starting at 10 ppm for methane and up to 1,000 ppm. It includes an A739 sensor and provides a visual light alert when gas concentrations reach the threshold. Suitable for industrial environments where early detection of gas leaks is required for safety monitoring and maintenance
TEST PRODUCTS INTL.
The TEST PRODUCTS INTL. 720B detects methane and other combustible gases, with a PPM detection range starting at 10 ppm for methane and up to 1,000 ppm. It includes an A739 sensor and provides a visual light alert when gas concentrations reach the threshold. Suitable for industrial environments where early detection of gas leaks is required for safety monitoring and maintenance
TEST PRODUCTS INTL. Combustible Gas Detector: Up to 10,000 ppm, Combustible Gas Detectors, 775
TEST PRODUCTS INTL.
TEST PRODUCTS INTL. Combustible Gas Detector: Up to 10,000 ppm, Combustible Gas Detectors, 775
TEST PRODUCTS INTL. Combustible Gas Detector: Up to 10,000 ppm, Combustible Gas Detectors, 725A
TEST PRODUCTS INTL.
TEST PRODUCTS INTL. Combustible Gas Detector: Up to 10,000 ppm, Combustible Gas Detectors, 725A
GENERAL Combustible Gas Detector: Up to 10,000 ppm, Natural Gas/Propane, Combustible Gas Detectors (MPN PNG2000A)
GENERAL
GENERAL Combustible Gas Detector: Up to 10,000 ppm, Natural Gas/Propane, Combustible Gas Detectors (MPN PNG2000A)
GENERAL Combustible Gas Detector: Up to 1,000 ppm, Methane, Pocket Size Detector Size, Not Certified (MPN CGD900)
GENERAL
GENERAL Combustible Gas Detector: Up to 1,000 ppm, Methane, Pocket Size Detector Size, Not Certified (MPN CGD900)
BACHARACH Combustible Gas Detector: Up to 1,000 ppm, Methane, Combustible Gas Detectors, Light/Sound (MPN 19-7075)
Bacharach
BACHARACH Combustible Gas Detector: Up to 1,000 ppm, Methane, Combustible Gas Detectors, Light/Sound (MPN 19-7075)

More from JB INDUSTRIES

View all JB INDUSTRIES parts