Secured Trading Service

Secured Trading Service

What is STS?

STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled

Key Advantages

Payment Protection:
Your payment is only released to the supplier after you confirm satisfactory delivery.Suppliers receive payment only upon your approval.
Dispute Resolution:
If issues arise (e.g., quality discrepancies, shipping delays), our team mediates and facilitates resolutions based on evidence.
Flexible Payment Options:
Supports credit cards (Visa/MasterCard), PayPal, Apple Pay, Google Pay, many local payment methods and T/T (bank transfer).

High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection

Still deciding? Get samples of $ !
Request Sample
Product Details
Customization: Available
After-sales Service: After-Sales Sevice Provided
Warranty: 1 Year
Shipping
Shipping Cost: Contact the supplier about freight and estimated delivery time.
Online Trading Protection
Payment Guarantee
T/T PayPal ApplePay GooglePay visa mastercard american express discover JCB diners club PIX SPEI OXXO PSE OZOW Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Clearer shipment tracking with platform-supported logistics.
Inspection Service
Optional pre-shipment inspection for quality and quantity checks.
After-Sales & Dispute Handling
Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Manufacturer/Factory & Trading Company

360° Virtual Tour

Diamond Member Since 2012

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

Year of Establishment
2006-04-05
Number of Employees
65
  • High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
  • High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
  • High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
  • High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
  • High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
  • High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
Find Similar Products
  • Overview
  • Specification
  • Similar Product
  • Company Profile
Overview

Basic Info.

Model NO.
FSD401
Brand
Tzone
Customized
Customized
Certification
CE, RoHS
Type
Gas Detector
Sensor Lifetime
3years
Charging Time
6-8hours
Standby Time
16-18hours
Operation Range
-20°C~50°C
Operating Voltag
3.7V
C0 Measured Range
0-1000ppm
O2
0-30% Vol
H2s
0-100ppm
Ex
0-100 %Lel
Transport Package
Box
Specification
130×65×45 mm
Trademark
Tzone
Origin
China
HS Code
9025800090
Production Capacity
50000PCS/Year

Packaging & Delivery

Package Size
37.00cm * 28.00cm * 10.00cm
Package Gross Weight
1.500kg

Product Description


High-Sensitivity CO H2S O2 Gas Detector Alarm Carbon Monoxide Detection
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
Specification
Item
FSD401 Gas Sensor Detector
Measurement Range
-20°C ~ 50°C,humidity < 95%RH (non-condensing)
Operation Voltage
DC 3.7V (lithium battery 2000mAh)
Explosion-proof mark
Ex ib IIB T3 Gb
Charging time
6-8 hours
Standby time
16-18 hours
EX
0-100 LEL
O2
0-30% VOL
CO
0-1000ppm
H2S
0-100ppm
Sensor life
EX, H2S, CO: 2–3 years; O2: 5 years
Dimensions
130×65×45 mm
Weight
500g 
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
Similar Product
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
Company Profile

 Tzone Digital Technology Co., Ltd., established in 2006, is a hi-tech enterprise in Shenzhen China. We are specialized in producing all kinds of temperature monitoring devices.All the products are widely used in cold chain logistics, pharmaceutical and drug distribution, temperature control and monitoring of freezers, warehouses, workshop,greenhouse. As a temperature monitoring solution provider, we have factory with workshop area covers more than 1500 square meters. It's equipped with low temperature thermostat, high temperature test chamber, vibration test machine, salt spray test chamber.
Our professional R&D team provide the strong technical support and enable us to receive some OEM, ODM orders. We can produce at least 150,000pcs/month. Our production procedure is fully complied with ISO 9001 standard and the products from us have passed the CE, FCC, RoHS testing.

 With strong technology, advanced equipment, market-oriented, integrity management, first-class service and competitive price superiority, Tzone attracts customers from all over the world. We export to over 60 countries, including Spain, Portugal, Italy, UK, Turkey, Russia, USA, Mexico, India, Middle east and South Africa.
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection
High-Sensitivity Co H2s O2 Gas Detector Alarm Carbon Monoxide Detection

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Send Inquiry
Chat Now