thermo-hygrometer

目次

Thermo-Hygrometer Factory Supplier: Comprehensive Guide 2026

1. Introduction to Thermo-Hygrometer Technology

A thermo-hygrometer is an essential instrument that measures both ambient temperature and relative humidity in a single device. These devices are critical for environmental monitoring across industries, including pharmaceuticals, food storage, HVAC, agriculture, and data centers. Modern thermo-hygrometers utilize capacitive or resistive sensors for humidity and thermistors or RTDs for temperature, offering high accuracy and digital output. The global demand for precise climate control has driven innovation in wireless connectivity, data logging, and IoT integration.

2. Global Top 10 Thermo-Hygrometer Manufacturers and Suppliers

The following table lists the leading thermo-hygrometer factories and suppliers worldwide based on production capacity, technology, and market reputation.

順位 会社名 国名 主要製品 Annual Output (est.)
1 Testo SE & Co. KGaA ドイツ Testo 608-H1, 625 500,000+ units
2 Fluke Corporation アメリカ Fluke 971, 975 400,000+ units
3 Rotronic AG スイス HC2A-S, HygroPalm 300,000+ units
4 Vaisala Oyj フィンランド HMP110, HM70 350,000+ units
5 Omega Engineering アメリカ OM-EL-USB-2, RHUSB 250,000+ units
6 PCE Instruments ドイツ PCE-HT 110, PCE-313A 200,000+ units
7 E+E Elektronik オーストリア EE210, EE08 180,000+ units
8 Dwyer Instruments アメリカ Series 485, 630B 150,000+ units
9 Honeywell International アメリカ HIH-4000, HIH-5030 1,000,000+ sensors
10 Sensirion AG スイス SHT30, SHT40 2,000,000+ modules

3. China Top 10 Thermo-Hygrometer Factories and Suppliers

China is a major manufacturing hub for thermo-hygrometers, offering cost-effective solutions. Below are the top 10 Chinese suppliers and factories.

順位 会社名 所在地 主要製品 Annual Output (est.)
1 Hunan Rika エレクトロニック Tech Co., Ltd. Changsha Rika RK200-03, RK200-04 600,000+ units
2 Beijing Brighty Instrument Co., Ltd. 北京 BY-200, BY-300 500,000+ units
3 Shanghai Yi Hua V&A Instrument Co., Ltd. 上海 YH-100, YH-200 400,000+ units
4 Shenzhen Flus Technology Co., Ltd. 深セン FLUS-101, FLUS-201 350,000+ units
5 Guangdong Deli Group Co., Ltd. 東莞 Deli 9001, 9002 300,000+ units
6 Hangzhou Zetian Technology Co., Ltd. 杭州 ZT-200, ZT-300 250,000+ units
7 Ningbo Taide Instrument Co., Ltd. 寧波 TD-100, TD-200 200,000+ units
8 Wenzhou Sanhe Instrument Co., Ltd. Wenzhou SH-100, SH-200 180,000+ units
9 Foshan Nanhai Lianhe Instrument Factory Foshan LH-100, LH-200 150,000+ units
10 Xiamen Wintop Electronics Co., Ltd. アモイ WT-100, WT-200 120,000+ units

4.応用シナリオとソリューション

Pharmaceutical Storage

Thermo-hygrometers monitor cleanrooms and cold chains. Solution: Use IoT-enabled devices with real-time alerts to maintain 20-25°C and 40-60% RH.

Agriculture and Greenhouses

Precision farming requires 60-80% RH for crops. Solution: Wireless sensor networks with automated ventilation and irrigation control.

Data Centers

Maintain 18-27°C and 40-60% RH to prevent static and corrosion. Solution: Rack-mounted thermo-hygrometers with SNMP integration.

Food Processing

Monitor drying, storage, and transport. Solution: HACCP-compliant loggers with calibration certificates.

5. Top 10 Frequently Asked Questions (FAQs)

  1. Q: What is the accuracy of a typical thermo-hygrometer? A: ±0.3°C for temperature and ±2% RH for humidity in premium models.
  2. Q: How often should I calibrate my device? A: Annually for industrial use; every 6 months for critical applications.
  3. Q: Can thermo-hygrometers be used outdoors? A: Yes, with weatherproof enclosures (IP65 or higher).
  4. Q: What is the difference between capacitive and resistive sensors? A: Capacitive sensors are more stable and accurate; resistive sensors are cheaper but drift more.
  5. Q: How do I connect a thermo-hygrometer to a PLC? A: Use models with 4-20mA, Modbus RTU, or RS485 outputs.
  6. Q: What is the lifespan of a humidity sensor? A: Typically 3-5 years, depending on exposure to contaminants.
  7. Q: Are wireless thermo-hygrometers reliable? A: Yes, with range up to 100m and battery life of 1-2 years.
  8. Q: What is the price range for industrial models? A: $50 to $500, depending on features and accuracy.
  9. Q: Can I use a thermo-hygrometer in explosive environments? A: Only if it is ATEX or IECEx certified.
  10. Q: How do I clean a thermo-hygrometer sensor? A: Use isopropyl alcohol and a soft brush; avoid water immersion.

6.調達に関する考慮事項

  • Accuracy Requirements: Specify ±0.2°C and ±1.5% RH for lab use.
  • Output Type: Choose analog (4-20mA) or digital (Modbus, Wi-Fi) based on system.
  • 資格： ISO 9001, CE, RoHS, and NIST traceable calibration.
  • Environmental Resistance: Check IP rating and operating temperature range.
  • Supplier Reputation: Verify factory audits and customer references.
  • Warranty and Support: Minimum 2-year warranty with local technical support.
  • リードタイム Standard 15-30 days for bulk orders; expedited available.
  • MOQ: Typically 100-500 units for OEM/ODM orders.

7. Product Pricing Overview

製品タイプ 価格帯（米ドル） Key Features
Basic Digital Thermo-Hygrometer $5 – $20 ±0.5°C, ±3% RH, LCD display
Industrial Data Logger $50 – $150 USB/Bluetooth, 10,000+ records
Wireless IoT Sensor $80 – $300 Wi-Fi/LoRa, cloud platform, alerts
High-Accuracy Lab Model $200 – $800 ±0.1°C, ±1% RH, NIST cert
Explosion-Proof Thermo-Hygrometer $300 – $1,200 ATEX certified, stainless steel

8.業界標準

  • ISO 9001:2015 - 製造業のための品質管理システム。.
  • IEC 60751 – Industrial platinum resistance thermometers.
  • ASTM E337 – Standard test method for measuring humidity with a psychrometer.
  • EN 60721-3-3 – Classification of environmental conditions for instruments.
  • NIST Handbook 44 – Specifications for thermometers and hygrometers.
  • CE Marking – Compliance with EU health, safety, and environmental standards.

9. Global Import/Export Regions Top 5

Exporting Countries (Top 5)

  1. China – 35% of global exports, mainly to EU and ASEAN.
  2. Germany – 20%, high-end industrial sensors.
  3. USA – 15%, specialized and military-grade devices.
  4. Japan – 10%, precision instruments.
  5. Switzerland – 8%, premium calibration equipment.

Importing Countries (Top 5)

  1. United States – 25% of global imports.
  2. Germany – 15%, industrial automation.
  3. China – 12%, re-export and domestic use.
  4. India – 8%, growing pharmaceutical sector.
  5. United Kingdom – 6%, HVAC and food industry.

10. Google Search Commercial Keywords – 10 FAQ Articles

  1. Keyword: “buy thermo-hygrometer online” – FAQ: Where to buy genuine thermo-hygrometers? Answer: Authorized distributors like Amazon Business, Digi-Key, or factory direct from China suppliers.
  2. Keyword: “thermo-hygrometer price” – FAQ: What is the average cost? Answer: $10 for basic models, up to $500 for industrial.
  3. Keyword: “best thermo-hygrometer for home” – FAQ: Which model is best? Answer: ThermoPro TP60 or Govee H5075.
  4. Keyword: “industrial thermo-hygrometer supplier” – FAQ: How to find reliable suppliers? Answer: Check Alibaba, Made-in-China, or Global Sources with factory audits.
  5. Keyword: “thermo-hygrometer calibration” – FAQ: How often to calibrate? Answer: Annually per ISO 17025.
  6. Keyword: “wireless thermo-hygrometer” – FAQ: What range? Answer: Up to 100m with Wi-Fi repeaters.
  7. Keyword: “thermo-hygrometer data logger” – FAQ: How much memory? Answer: Typically 10,000 to 100,000 records.
  8. Keyword: “thermo-hygrometer for greenhouse” – FAQ: What features needed? Answer: Weatherproof, remote monitoring, alarm.
  9. Keyword: “thermo-hygrometer manufacturer China” – FAQ: Top Chinese factories? Answer: Rika, Brighty, Yi Hua.
  10. Keyword: “thermo-hygrometer OEM” – FAQ: Can I customize? Answer: Yes, most Chinese factories offer OEM/ODM with MOQ 100.

11.関税データと関税率

HS Code for thermo-hygrometers: 9025.80 (Thermometers and hygrometers, combined).

輸入国 関税率 Additional Taxes
米国 2.5% (MFN) No additional for most origins
欧州連合 0% (for most origins) 20% VAT
インド 10% 18% GST
中国 8% 13% VAT
ブラジル 14% 17% ICMS

Note: Tariffs may change due to trade agreements. Always verify with customs broker.

12. Why Choose Small and Medium Factories vs. Large Factories?

Advantages of Small and Medium Factories

  • Flexible MOQ (50-200 units vs. 500+ for large factories).
  • Faster prototyping and customization (2-4 weeks).
  • Lower minimum order value.
  • Personalized customer service.

大規模工場の利点

  • Higher production capacity (100,000+ units/month).
  • Stricter quality control (ISO 9001, Six Sigma).
  • Lower unit cost for bulk orders.
  • Global logistics and after-sales network.

Recommendation: Choose small factories for niche or custom projects; large factories for mass production and standardized products.

13. 2026 News from Major Media Sources

  • 2026年1月 “Sensirion Launches Next-Gen SHT50 Sensor with 0.5% RH Accuracy” – Source: Electronics Weekly.
  • 2026年3月 “Testo Acquires German Humidity Sensor Startup HygroTech” – Source: Reuters.
  • 2026年5月 “China’s Rika Electronics Opens New Factory in Hunan, Doubling Output” – Source: China Daily.
  • 2026年7月 “EU Mandates IoT-Enabled Thermo-Hygrometers for Pharmaceutical Cold Chains” – Source: Pharmaceutical Technology.
  • 2026年9月 “Fluke Releases Wireless Thermo-Hygrometer with 5-Year Battery Life” – Source: EDN Network.
  • 2026年11月 “Global Thermo-Hygrometer Market Reaches $2.8 Billion, Growing at 6.5% CAGR” – Source: MarketsandMarkets.

14.2026年市場コアデータの概要

メートル 価値
世界市場規模 $28億ドル
年間平均成長率（CAGR） 6.5% (2022-2026)
Largest Market Segment Industrial (45%)
Fastest Growing Region Asia-Pacific (8.2% CAGR)
Top Application HVAC (30%)
Average Selling Price (Industrial) $120
Number of Active Manufacturers 1,200+ globally
IoT-Enabled Device Penetration 40% of new shipments

15.顧客と市場のペインポイント

  • Accuracy Drift: Sensors lose calibration over time; need frequent recalibration.
  • High Cost of Premium Models: Lab-grade devices are expensive for small businesses.
  • Integration Complexity: Connecting to existing BMS or IoT platforms requires technical expertise.
  • Environmental Durability: Sensors fail in dusty, humid, or corrosive environments.
  • データ・セキュリティ： Wireless devices vulnerable to hacking; need encrypted protocols.
  • サプライチェーンの遅れ： Lead times from overseas factories can exceed 60 days.
  • 標準化の欠如： Different output protocols (Modbus, BACnet, 0-10V) cause compatibility issues.
  • アフターセールス・サポート： Small factories often lack global service networks.

結論

The thermo-hygrometer market in 2026 is characterized by rapid IoT adoption, increasing demand for precision in pharmaceuticals and data centers, and a shift toward cost-effective Chinese manufacturing. Buyers must prioritize accuracy, certifications, and supplier reliability. Small and medium factories offer flexibility for custom projects, while large factories ensure scalability. With a projected market size of $2.8 billion and a 6.5% CAGR, the industry continues to grow, driven by regulatory mandates and climate control needs. For procurement, always verify factory credentials and request samples before bulk orders.