What certifications does the sensor have?

The sensor is certified with FCC, CE, and RoHS. The attributes also mention CE ISO.

What is the working environment range?

The running temperature is -30 to 85 degrees Celsius, and the working humidity is 5%RH to 90%RH.

0-100ppm 4-20mA Wall Mounted Formaldehyde Gas Sensor CH2O Leak Detector Price

Name: 0-100ppm 4-20mA Wall Mounted Formaldehyde Gas Sensor CH2O Leak Detector Price
Brand: Hefei Siko Instruments Co., Ltd.
SKU: 2111348562

Anhui, ChinaHefei Siko Instruments Co., Ltd.

US$70.00-90.00

1 Piece

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Maintenance & Refund

Warranty

1 Year

Model NO.

HG-GDS-Ch2o Wall Mount Formaldehyde Gas Detector

Brand

Siko Instruments

Customized

Portable

Certification

FCC, CE, RoHS

Gas

CO2

Type

Electrochemical Gas Analyzer

Measuring Range

0-100ppm

Measuring Accuracy

± 3%

Output Signal & 1

DC 4-20mA

Output Signal & 2

RS 485 Mod_Bus RTU

Power

DC12-24V 1A

Running Temperature

-30 - 85 Deg.C

Working Humidity

5%Rh-90%Rh

Installation

Wall Mounted

Protection

IP65

Baud Rate

9600 8 N 1

Keywords & 1

Formaldehyde Gas Detector

Keywords & 2

Wall Mount Formaldehyde Gas Detector

Power Consumption

1 W

Keywords & 3

Wall Mount Formaldehyde Sensor

Certificates

CE ISO ...

Transport Package

2kg

Specification

15*15*20cm

Trademark

Siko Instruments

Origin

China

HS Code

9027100090

Production Capacity

999 Units / Weeks

Key features

Customizable Output Signals: Supports RS232, RS485, CAN, 4-20mA, Zigbee, LoRa, WiFi, and GPRS.

High Precision Core: Uses high-precision sensing core for excellent long-term stability and reliability.

Easy System Integration: Standard RS485 Modbus-RTU protocol for easy access to PLC and DCS systems.

Wide Operating Range: Measures 0-100ppm with a running temperature range of -30 to 85 degrees Celsius.

IP65 Protection Rating: Wall-mounted design with IP65 protection for durable industrial use.

International Certifications: Certified with FCC, CE, and RoHS standards for global compliance.

1-Year Warranty: Comes with a 1-year warranty and maintenance & refund after-sales service.

OEM Manufacturer: Produced by Hefei Siko Instruments, a high-tech enterprise with strong technical force.

Company profile

Hefei Siko Instruments Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.01h

AI-Powered supplier vetting

SummaryHefei Siko Instruments Co., Ltd. is identified as both a trading company and manufacturer/factory in China. It supplies flow meters, sensors, transducers, and related industrial instrumentation. The supplier reports ANSI/ESD and ISO 9001 certifications, 11–20 R&D engineers, 11–20 quality-control staff, and five production lines. It has self-operated import/export rights, began exporting in 2020, and reports exports as 71%–90% of sales, with broad global market coverage. Evidence confirms manufacturing, quality-management certification, international trade capability, and established product expertise. However, the provided information does not substantiate after-sales processes, financial credibility, customization services, or a broad customer track record.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated business covers instruments, meters, industrial equipment, flow measurement technology, sensors, and transducers, indicating a direct manufacturing and trading role in industrial instrumentation.

CertificationsThe supplier reports ANSI/ESD and ISO 9001 certifications for its management systems. These stated certifications provide explicit evidence of formal quality or operational controls, although no certificate scope, issuing body, or validity details are supplied.

R&D capabilityThe supplier offers multiple flow-measurement and sensing technologies and reports 11–20 R&D engineers, indicating an established technical development function. However, no patents, proprietary technologies, new-product records, or R&D outcomes are provided.

Production capacityThe supplier is identified as a manufacturer/factory with five production lines, 11–20 quality-control staff, and stated product coverage in flow measurement and industrial instrumentation. It also reports an off-peak lead time of one month and peak fulfillment within 15 workdays, supporting evidence of operating production capacity, although actual capacity limits are not disclosed.