HENGKO

What HENGKO does

HENGKO is a Shenzhen, China-based B2B manufacturer of industrial temperature, humidity, and dew point sensors founded around 2013 and operating with 101-250 employees. The company sells a portfolio centered on the HG808 harsh-environment transmitter family (rated beyond 200°C and 98% RH for corrosive atmospheres), the HG602 inline dew point transmitter series, the HG803 standard HVAC/indoor transmitter, and the HG970 handheld meter with calibrator function. Its underlying technology uses proprietary stainless steel porous metal probe designs and supports multiple industrial communication protocols (RS485/Modbus, 4-20mA, I2C, 0-5V, 0-10V), with OEM and custom probe manufacturing offered as a parallel capability.

The business model is direct enterprise B2B hardware sales via a quote-based corporate website, supplemented by OEM/custom manufacturing. Pricing is not publicly disclosed; inquiries receive project-specific quotes within 48 hours. HENGKO markets globally through a 16+ language website, LinkedIn, and a YouTube channel, with no disclosed distributor network or channel partners. The customer base spans pharmaceutical manufacturing, semiconductor fabrication, food and beverage processing, HVAC, battery manufacturing, cleanroom monitoring, biogas, and CCUS, and includes named logos such as CASC, CETC, CRRC, Emerson, Foxconn, Honeywell, P&G, SGS, and Solvay.

The company holds ISO9001, CE, and IP65 certifications and is privately held with no disclosed funding, parent company, or institutional investors. No revenue figures are publicly available. Strategic positioning is as a cost-competitive, customization-capable alternative to Western industrial sensor incumbents for harsh-environment and OEM applications.

Name

HENGKO

Legal name

HENGKO

Website

https://hengkometer.com

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

101–250 employees

Short description

Shenzhen-based B2B manufacturer of industrial temperature, humidity, and dew point sensors using proprietary porous metal probes, serving harsh-environment applications across pharmaceutical, semiconductor, HVAC, battery, biogas, and process industries globally.

Ownership category

akta.pro rank

Product category

Industrial Environmental Sensors and Transmitters

NAICS

Other Measuring and Controlling Device Manufacturing (334519), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Environmental Sensors (Temperature/Humidity/Gas/Air Quality) (HDAHALAD)

akta.pro secondary industries

Industrial-Grade Sensors & Transducer Components (Discrete sensing elements, transducers, MEMS sensors) (IMAGAJAO), Industrial Sensors (Pressure, Temperature, Flow, Level, Proximity, Vibration) (IMAGAFAA)

Keywords

• Industrial humidity sensors
• Dew point transmitters
• Temperature humidity monitoring
• Porous metal probes
• Industrial sensor manufacturing

Headquarters

HQ city

Shenzhen

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. Industrial Sensor Hardware Sales: Direct sales of temperature and humidity sensors, transmitters, probes, and handheld meters to industrial customers. Products include HG602, HG803, HG808, and HG970 series with various communication protocols.
2. OEM/Custom Sensor Manufacturing: Custom OEM sensor probe manufacturing services for industrial monitoring applications, leveraging proprietary probe designs and industrial-grade materials.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

HENGKO designs, manufactures, and sells industrial-grade temperature, humidity, and dew point sensors and transmitters for harsh industrial environments. Its product portfolio centers on stainless steel porous metal probe technology and includes the HG808 heavy-duty series for corrosive and high-temperature applications, the HG602 inline dew point transmitter series, the HG803 HVAC/indoor transmitter, and the HG970 handheld meter with calibration standard capability. The company supports multiple industrial communication protocols (RS485/Modbus, 4-20mA, I2C, 0-5V, 0-10V) and offers OEM customization for enterprise customers worldwide.

Product overview

HENGKO is an industrial temperature and humidity sensor and transmitter manufacturer offering a comprehensive portfolio of monitoring solutions. The product lineup centers on two main transmitter platforms: the HG808 series for harsh environments (high temperature up to 200C, high humidity up to 98% RH, corrosive conditions) and the HG803 series for standard HVAC and indoor applications. Supporting these are the HG602 series inline dew point transmitters available in multiple output configurations (4-20mA, 0-5V, 0-10V, RS485). The portfolio includes handheld meters (HG970), data loggers, I2C and RS485 sensor probes, and porous metal probes. Products serve applications including compressed air systems, battery manufacturing, semiconductor production, pharmaceutical processing, food and beverage, HVAC, biogas, CCUS, and cleanroom monitoring.

Differentiator

Problem solved

Functional benefit

Products and services

• Dew Point Transmitter HG808-D High-temperature dew point transmitter designed for measuring moisture in harsh industrial environments, supporting high temperature conditions and providing accurate dew point readings for process-critical applications.
• Dew Point Transmitter HG808-G Dew point transmitter designed for corrosive environments, providing reliable moisture measurement in chemically aggressive applications such as acid, alkali, and chemical processing facilities.
• Dew Point Transmitter HG808-A High-temperature and humidity transmitter with short screw probe design for industrial applications requiring compact sensor installation in space-constrained environments.
• High Accuracy Inline Dew Point Sensor HG602-D High-accuracy inline dew point sensor with 4-20mA output for precise moisture measurement in industrial processes such as compressed air and drying systems.
• Inline Dew Point Transmitter HG602-G Inline dew point transmitter with 0-5V and RS485 output options for monitoring compressed air quality and industrial drying systems, available in multiple signal configurations.
• Inline Dew Point Transmitter HG602-C Inline dew point transmitter with 0-10V and RS485 output for industrial process monitoring applications requiring continuous dew point measurement.
• Harsh Condition Temperature & Humidity Transmitter HG808 Heavy-duty industrial temperature and humidity transmitter rated for high temperatures up to 200°C, humidity up to 98% RH, and harsh corrosive environments. Supports 4-20mA, Modbus RS485, 0-10V, and 0-5V outputs for industrial automation integration.
• Temperature Humidity Transmitter HG803 Economical HVAC or indoor humidity transmitter/sensor solution with RS485, 4-20mA, 0-5V, and 0-10V output options for building management and climate control applications.
• RS485 Temperature Humidity Transmitter Probe Industrial temperature and humidity sensor probe with RS485 and 4-20mA output, featuring replacement design for easy maintenance in industrial monitoring systems.
• I2C Temperature Humidity Sensor Probe Compact I2C temperature and humidity sensor probe for industrial monitoring applications, available for OEM manufacturing and integration with electronics systems.
• Temperature and Humidity Data Logger Data logging device for recording temperature and humidity measurements over time for industrial monitoring, compliance, and quality assurance purposes.
• Handheld Temperature Humidity Meter HG970 Handheld dew point and humidity temperature calibration standard meter with unique replacement probe design for field measurement and calibration verification.
• Dew Point Meter Portable or inline dew point meter for monitoring moisture content in compressed air and industrial gas applications.
• Porous Metal Probe Stainless steel porous metal probe for temperature and humidity sensors, designed for harsh industrial environments with OEM availability for custom configurations.

Quantifiable outcome

• Products designed for high temperature conditions exceeding 200°C
• +2 more outcomes

Named customers10 records

Segments10 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• E+E Elektronik: Austrian manufacturer specializing in industrial humidity, dew point, and air velocity sensors. Comparable product portfolio to HENGKO including harsh-environment transmitters for process industries.
• CS Instruments: German manufacturer of dew point sensors and compressed air measurement instruments. Closely comparable to HENGKO in the compressed air and industrial drying dew point monitoring segment.
• Rotronic (Process Sensing Technologies): Swiss humidity measurement specialist (now part of PST) offering industrial transmitters, handheld meters, and data loggers. Direct overlap with HENGKO's HG808, HG803, and HG970 product categories.
• Vaisala: Finnish global leader in industrial humidity, dew point, and environmental measurement instruments. Most direct peer to HENGKO in target segments (pharma, semiconductor, compressed air, HVAC) with overlapping product categories including dew point transmitters.
• Sensirion: Swiss manufacturer of high-precision humidity and temperature sensors with strong I2C/digital protocol offerings. Directly comparable to HENGKO's I2C/RS485 sensor probe line and serves overlapping industrial OEM customers.
• Michell Instruments: UK-based specialist in dew point and humidity measurement for compressed air, process gas, and HVAC. Highly comparable to HENGKO's HG602 inline dew point transmitter line.

Broad incumbents

• Endress+Hauser: German industrial process measurement specialist with broad humidity, temperature, and analytical instrumentation portfolio serving process industries overlapping HENGKO's pharma, food, and chemical verticals.
• Emerson: US industrial automation leader with extensive process measurement instrumentation offerings. HENGKO customer but competes broadly in industrial sensing and process analytics.
• Honeywell: US industrial conglomerate with broad sensing, process control, and building automation portfolios. Listed by HENGKO as a customer but also competes in adjacent industrial measurement and HVAC segments.

Regional players

• Aosong Electronics (Guangzhou Aosong): China-based manufacturer of humidity and temperature sensors and modules. Regional competitor with comparable product lines targeting industrial and OEM applications across Asia.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@HENGKOMETER
• LinkedInlinkedin.com/company/42852877

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about HENGKO