Bt-3 LCD Indoor/Outdoor Digital Hygrometer Thermometer with Clock and Min/Max Value
Product Details
| Customization: | Available |
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| After-sales Service: | 12-Month |
| Warranty: | 12-Month |
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Basic Info.
- Model NO.
- BT-3 LCD
- Standard
- Celsius/Fahrenheit
- Accuracy
- ≤0.5°C
- Usage
- Industrial
- Display
- Digital
- Internal Sensor Measuring Range
- 32-122℉(0-50℃); 20-99%Rh
- 32-122℉(0-50℃); 20-99%Rh
- -58 ~ +158°F (-50 ~ +70℃)
- Resolution
- 0.1 ℉/0.1 ℃ ;1%Rh
- Power Supply
- 1.5V DC AAA Battery
- External Sensor Wire Length
- 6.56FT(2m)
- User Manual
- Download
- Transport Package
- Box
- Specification
- BT-3
- Trademark
- Elitech
- Origin
- Jiangsu, China
- HS Code
- 3921139000
- Production Capacity
- 10000 Sets Per Year
Packaging & Delivery
- Package Size
- 8.00cm * 8.00cm * 2.00cm
- Package Gross Weight
- 0.020kg
Product Description
BT-3 DIGITAL HYGROMETER THERMOMETER
Product Description
Elitech BT-3 is an Indoor/outdoor temperature and indoor humidity thermometer and hygrometer. It has ºF/ºC temperature switch and comfort display. Indoor and outdoor maximum and minimum temperature memory function. Memorized MAX/MIN indoor temperature and humidity measurement automatically. There is also a back stand and magnetic stick at the back of the product for convenient placement.
1. To keep a certain product fresh in a room like where fruits and vegetables are stored, or a sealed box like a cigar in a humidor
2. To monitor the environment for fermentation like in beer or winemaking or for incubation of eggs
3. To ensure the maintenance of good quality in some special personal collections like paintings, guitar or clothing
4. To give a healthy environment, for example, maintaining a good air quality to avoid dryness on skin and eyes that causes discomfort and breathing-related illness like asthma
2. To monitor the environment for fermentation like in beer or winemaking or for incubation of eggs
3. To ensure the maintenance of good quality in some special personal collections like paintings, guitar or clothing
4. To give a healthy environment, for example, maintaining a good air quality to avoid dryness on skin and eyes that causes discomfort and breathing-related illness like asthma
Product Advantages
1. Measure and display the indoor/outdoor temperature and indoor humidity
2. Automatically memorizes the max./min. values of the indoor/outdoor temperature and indoor humidity
3. Switch between ℉ and ℃
2. Automatically memorizes the max./min. values of the indoor/outdoor temperature and indoor humidity
3. Switch between ℉ and ℃
4. Clock function and alarming function
5. 12/24 hour mode switch
6. Recovery function on the max./min. values
5. 12/24 hour mode switch
6. Recovery function on the max./min. values
Specification
Internal Sensor Measuring Range: 32-122ºF(0-50ºC); 20-99%RH
External Sensor Measuring Range(temperature only): -58 ~ +158°F (-50 ~ +70ºC)
Resolution: 0.1 ºF/0.1 ºC ;1%RH
Power Supply :1.5V DC AAA battery
External Sensor Wire Length: 6.56ft(2m)
External Sensor Measuring Range(temperature only): -58 ~ +158°F (-50 ~ +70ºC)
Resolution: 0.1 ºF/0.1 ºC ;1%RH
Power Supply :1.5V DC AAA battery
External Sensor Wire Length: 6.56ft(2m)
After Sales Service
Standard Warranty: 12 months
Global Support: 24/7 technical assistance and spare parts supply
Training: On-site or remote operation/maintenance training
Global Support: 24/7 technical assistance and spare parts supply
Training: On-site or remote operation/maintenance training
Company Profile
About US
ZHIYUN Refrigeration Equipment Co., Ltd is a comprehensive enterprise integrating manufacturing, trade, and engineering. Since the establishment in 1982, we now have 3 production workshops dedicated to insulation panels and doors, refrigeration units, and heat exchange equipment, one sales company and one engineering company, all situated in Fujian Province, China. Our company's commitment to excellence is evident in its various certifications including ISO9001:2015.
Over the past four decades, ZHIYUN has emerged as a professional refrigeration company, renowned for its scale, reputation, and influence within China. We have established strong relationships with numerous prominent local enterprises. Our unwavering commitment to quality and reliable service has earned the company a stellar reputation globally. Today, we collaborate with long-term partners in Asia, Latin America, and Africa, delivering tailored solutions that meet the diverse needs of international markets.
ZHIYUN offers a diverse range of high-quality refrigeration products that find widespread application in multiple industries, including food processing and storage, marine, medicine, chemicals, and logistics. We are dedicated to providing innovative and efficient solutions that meet the unique needs of its clients.
Products Range
1. Scroll/Semi-Hermetic Reciprocating/Screw Compressors (official distributor)
2. Air/Water/Evaporative Cooled Compressor Condensing Units, Water Chiller
3. PUR/PIR Cold Storage Room Insulation Panels and Doors
4. Evaporators, Condensers
5. Refrigeration Parts (valves, dried filters, refrigerant, refrigeration oil, etc.)
6. Refrigeration Tools
7. Refrigeration Control Panels
8. Cold Rooms, Walk-in Freezers, Chillers, Cold Chambers
9. Blast Freezer, Quick Freezing Room and Quick-Freezing Tunnel
Service Range
1. Cold Room Design
2. Refrigeration System Design
3. Undertake Cold Storage Projects in Nearby Countries
4. Online Technical Support and After-Sale Service
Nonstandard Customization and OEM/ODM are highly welcomed.
Over the past four decades, ZHIYUN has emerged as a professional refrigeration company, renowned for its scale, reputation, and influence within China. We have established strong relationships with numerous prominent local enterprises. Our unwavering commitment to quality and reliable service has earned the company a stellar reputation globally. Today, we collaborate with long-term partners in Asia, Latin America, and Africa, delivering tailored solutions that meet the diverse needs of international markets.
ZHIYUN offers a diverse range of high-quality refrigeration products that find widespread application in multiple industries, including food processing and storage, marine, medicine, chemicals, and logistics. We are dedicated to providing innovative and efficient solutions that meet the unique needs of its clients.
Products Range
1. Scroll/Semi-Hermetic Reciprocating/Screw Compressors (official distributor)
2. Air/Water/Evaporative Cooled Compressor Condensing Units, Water Chiller
3. PUR/PIR Cold Storage Room Insulation Panels and Doors
4. Evaporators, Condensers
5. Refrigeration Parts (valves, dried filters, refrigerant, refrigeration oil, etc.)
6. Refrigeration Tools
7. Refrigeration Control Panels
8. Cold Rooms, Walk-in Freezers, Chillers, Cold Chambers
9. Blast Freezer, Quick Freezing Room and Quick-Freezing Tunnel
Service Range
1. Cold Room Design
2. Refrigeration System Design
3. Undertake Cold Storage Projects in Nearby Countries
4. Online Technical Support and After-Sale Service
Nonstandard Customization and OEM/ODM are highly welcomed.
Our Advantages
1. With over 40 years' expertise in refrigeration, we possess in-depth knowledge of systems, equipment, cold rooms, and, most importantly, customer needs.
2. We own factories producing insulation panels, condensing units, condensers, and evaporators, along with warehouses stocking compressors and refrigeration parts, ensuring a full product range, quality assurance, and convenient one-stop shopping.
4. We handle cold room projects year-round, proficient in installation and maintenance. We supply comprehensive materials and tools for your projects, enabling immediate on-site work. Plus, we offer prompt, reliable technical support throughout installation and maintenance to ensure your equipment runs smoothly.
2. We own factories producing insulation panels, condensing units, condensers, and evaporators, along with warehouses stocking compressors and refrigeration parts, ensuring a full product range, quality assurance, and convenient one-stop shopping.
4. We handle cold room projects year-round, proficient in installation and maintenance. We supply comprehensive materials and tools for your projects, enabling immediate on-site work. Plus, we offer prompt, reliable technical support throughout installation and maintenance to ensure your equipment runs smoothly.

Packaging & Shipping



FAQ
Q: Are you a manufacturer?
A: Yes, we are. Non-standard customization and OEM/ODM service are both welcomed and available.
Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.
Q: Can I request a customized unit?
A: Absolutely! We offer tailored products.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
Q: What is the payment term?
A: 50% down payment, and 50% before shipment.
Q: Could you provide shipment service?
A: We work with an experienced forwarder which could arrange your shipment on the cheapest and fastest way. Our closest port is Xiamen.
Q: What about the maintenance?
A: All the products are tested before shipment, and maintenance is easy. We provide patient pre-sale service and considerate after-sale service.
A: Yes, we are. Non-standard customization and OEM/ODM service are both welcomed and available.
Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.
Q: Can I request a customized unit?
A: Absolutely! We offer tailored products.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
Q: What is the payment term?
A: 50% down payment, and 50% before shipment.
Q: Could you provide shipment service?
A: We work with an experienced forwarder which could arrange your shipment on the cheapest and fastest way. Our closest port is Xiamen.
Q: What about the maintenance?
A: All the products are tested before shipment, and maintenance is easy. We provide patient pre-sale service and considerate after-sale service.
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