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Compact 4-20mA Temperature Humidity Probe Dew Point Sensor for Refrigeration Dryer
US$450.00-600.00
2 Pieces
Sample price:US$500.00/piece.Request sample
Product profile
Customization
AvailableInstallation Type
Dew Point Sensor TransmitterSensing Type
Dew Point Sensor TransmitterModel NO.
HG602 Inline Dew Point SensorContact
ContactOutput Signal Type
Digital TypeProduction Process
Dew Point Sensor TransmitterMaterial
Dew Point Sensor TransmitterMeasuring Medium
TemperatureIP Rating
IP65Certification
CECustomized
CustomizedPower Supply
DC 10V - 30VPower Dissipation
<0.1WTemperature Range
-40-80 Deg.CDew Point Range
-80-80 Deg.C (Adjustable)Humidity Range
0-100%RhAnalog Output
Temperature & Humidity & Dew PointRS485 Output
Temperature & Humidity & Dew PointTemperature Accuracy
0.1 Deg.CHumidity Accuracy
1.5%RhDew Point Accuracy
2 Deg.CWorking Pressure
16 BarByte Format
8 Data Bits & 1 Stop Bit & No CheckSignal Output
0-5V, 4-20mA, RS485 Modbus-RTUKeywords & 1
Dew Point SensorKeywords & 2
Dew Point TransmitterTransport Package
1kgSpecification
20*15*15cmTrademark
Siko InstrumentsOrigin
ChinaHS Code
9025191010Production Capacity
99Key features
Wide Voltage Input: Ultra-wide voltage input range of 10V to 30V with polarity protection.
Durable Construction: Compact design with stainless steel housing and IP65 rating.
Multi-Protocol Support: Supports RS485 Modbus-RTU, 4-20mA, 0-5V, and 0-10V outputs.
Anti-Condensation Feature: Sintered melt sensor cover protects chip and ensures data sync in high humidity.
Customizable Options: Customized power supply, output signals, and ranges available.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.31h
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.
Product Q&A
Q:What Is A Temperature And Humidity Dew Point Meter ?
A:
A Temperature And Humidity Dew Point Meter Is A Device That Measures The Temperature, Humidity, And Dew Point (The Temperature At Which The Air Becomes Saturated With Water Vapor) In A Given Environment.
Q:How Does A Temperature And Humidity Dew Point Meter Work ?
A:
A Temperature And Humidity Dew Point Meter Uses Sensors To Measure The Temperature And Humidity In The Air. The Sensor For Temperature Typically Uses A Thermistor, While The Sensor For Humidity Uses A Humidity Sensor. The Dew Point Is Calculated Using The Temperature And Humidity Readings.
Q:Why Is It Important To Measure Temperature, Humidity, And Dew Point ?
A:
Temperature, Humidity, And Dew Point Are Important Factors That Can Affect The Comfort And Well-Being Of People, As Well As The Operation Of Certain Equipment And Processes. For Example, High Humidity Can Make The Air Feel Stuffy And Uncomfortable, While Low Humidity Can Cause Dryness And Static Electricity. In Industrial Settings, Temperature And Humidity Can Affect The Accuracy And Stability Of Equipment, Such As Computers And Sensors.
Q:What Are Some Common Uses For A Temperature And Humidity Dew Point Meter ?
A:
Temperature And Humidity Dew Point Meters Are Used In A Variety Of Settings, Including Homes, Offices, Factories, Warehouses, And Greenhouses. They Are Also Used In Scientific Research, Meteorology, And Other Fields Where The Measurement Of Temperature, Humidity, And Dew Point Is Important.
Q:How Accurate Are Temperature And Humidity Dew Point Meters ?
A:
The Accuracy Of A Temperature And Humidity Dew Point Meter Depends On The Quality Of The Sensors And The Conditions Under Which The Measurements Are Taken. In General, High-Quality Meters Are Accurate To Within A Few Percent.
Send Inquiry
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Hefei Siko Instruments Co., Ltd.
Hefei Siko Instruments Co., Ltd.*Content:
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