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Elitech RC-51 Temperature Data Logger - Professional Temperature Monitoring Solution

Product Overview

The Elitech RC-51 is a professional-grade USB temperature data logger designed for monitoring and recording temperature during the storage and transportation of temperature-sensitive products. With its automatic PDF report generation, IP67 waterproof rating, and 32,000 data point capacity, it's ideal for pharmaceutical, food, laboratory, and industrial applications requiring reliable temperature documentation for compliance and quality assurance.

Important System Compatibility Notice

This software is Not compatible with Windows XP and Linux systems. ElitechLog software is only compatible with Windows 7/8/10/11 and macOS systems.

Key Features

High Precision Monitoring

±0.5°C accuracy with 0.1°C/°F resolution across -30°C to +70°C range for reliable temperature tracking.

Plug & Play USB

Direct USB connection generates automatic PDF reports without software installation. Perfect for quick deployments.

Visual LCD Display

Real-time monitoring of current, min/max temperatures, battery status, and recording progress at a glance.

Flexible Configuration

Multiple start options, programmable alarms, and customizable logging intervals from 10 seconds to 24 hours.

IP67 Waterproof Rating

Completely dustproof and waterproof, suitable for use in humid or harsh environments, ensuring device reliability in various conditions.

Large Memory Capacity

Stores up to 32,000 data points for extended monitoring periods without frequent data downloads.

Core Specifications

Sensor Type	Internal Temperature Sensor
Temperature Range	-30°C to +70°C (-22°F to 158°F)
Temperature Accuracy	±0.5°C (-20°C to +40°C); ±1°C (other ranges)
Resolution	0.1°C / 0.1°F
Memory Capacity	32,000 data points (maximum)
Data Interface	USB 2.0 (Plug and Play)
Protection Class	IP67 Waterproof and Dustproof
Battery	ER14250 button cell (12+ months life)

Additional Technical Specifications

Recording Interval	Adjustable from 10 seconds to 24 hours
Start Modes	Immediate, delayed, button, and PC start
Software	ElitechLog, compatible with Windows 7/8/10/11 and macOS
Report Format	Automatic PDF report; PDF/Excel/TXT files via software
Recording Mode	Stop when full; Circular recording (overwrites old data)
Alarm Configuration	Visual and audible alarms (via software)
Dimensions	118mm x 23mm x 16mm (4.6" x 0.9" x 0.6")
Certifications	CE, RoHS, EN12830 compliant

Model Comparison

Compare different Elitech RC series data logger models to find the one that best suits your needs:

Features	RC-51	RC-51H	RC-51H ISO Certified
Temperature Monitoring	√	√	√
Humidity Monitoring	-	√	√
Temperature Range	-30°C to +70°C	-30°C to +70°C	-30°C to +70°C
Humidity Range	N/A	10% to 95% RH	10% to 95% RH
Memory Capacity	32,000 points	32,000 points	32,000 points
Protection Rating	IP67	IP65	IP65
Calibration Certificate	Optional	Optional	Included (ISO 17025)
Best For	Basic temperature monitoring	Climate-controlled storage	Regulated industries requiring certification

Frequently Asked Questions

How do I use the data logger for the first time?

1. Install Elitechlog software and insert the device into a computer USB port.
2. Click "Set Parameter" and then "Save Parameter" to exit.
3. Press and hold the left button for more than 4 seconds to start recording.

How do I reset and reuse the logger?

Click "Quick Reset" to restore original parameter settings. Disconnect the device from your computer to start using it again.
Note: Save historical data before changing parameters, or the data will be cleared.

How do I clear recorded data?

Recorded data can be cleared using the data management software by setting new parameters.

How do I obtain recorded data?

1. Plug the data logger into a computer USB port. The icon will light up on screen after connection (green LED indicator also lights).
2. Open the data management software—the logger will connect automatically and upload data.

How do I download and install the Elitechlog software?

Download the free ElitechLog software (macOS and Windows) from Elitech US: elitechus.com. For mac OS, search "Elitechlog" in the App Store.

Applications

Pharmaceutical & Healthcare

Monitor temperature during storage and transportation of vaccines, medications, and medical supplies to ensure compliance with regulatory requirements.

Food & Beverage Industry

Ensure proper temperature control for perishable goods, frozen foods, fresh produce, dairy products, and beverages throughout the cold chain.

Laboratories & Research

Monitor temperature-sensitive samples, reagents, and equipment in research facilities, hospitals, and testing laboratories.

Logistics & Transportation

Track temperature conditions during transportation of sensitive goods, ensuring compliance with cold chain requirements.

Compliance Ready

The RC-51 is designed to help you meet regulatory requirements for temperature monitoring in various industries, including FDA, HACCP, and other quality assurance standards.

PaymentDelivery detailsTerms of salesAbout usContact us

Payment

Payment Methods

We accept a wide range of payment options, including:

✅ Credit Cards & Debit Cards

✅ Apple Pay & Google Pay

✅ PayPal

✅ And many other secure payment methods

If you prefer to use another payment option not listed above, please contact us before completing your order—we'll do our best to accommodate your request.

Payment Timeline

Please complete your payment within 7 days after winning the item. If payment is not received within this period, we will follow eBay's non-payment process.

Tax & Import Fees

Any applicable import duties, taxes, or customs fees in your region are the buyer's responsibility. We recommend checking with your local customs office for further details.

Special Requests

If you have any special requirements (e.g., gift wrapping, specific shipping instructions), please clearly note them in the eBay order notes during checkout.

We strive to make every transaction smooth and transparent. Thank you for shopping with us!

Delivery details

⏰ Processing & Shipping Time

Your order will be dispatched within 1-5 business days after payment confirmation. The total delivery time depends on your shipping address, as we will arrange shipment from the warehouse closest to you.

📦 Warehouse & Shipping Details

We intelligently ship from the nearest warehouse based on your delivery address. The specific shipping options are as follows:

Delivery Region	Shipping From	Carrier / Service	Estimated Delivery Time (after dispatch)
United States	US Warehouse	UPS, FedEx, USPS, or DHL e-commerce	2-6 business days
Europe	EU Warehouse	DHL Express	2-5 business days
United Kingdom	UK Warehouse	ParcelForce	2-5 business days
China	CN Warehouse	Standard Parcel (default surface mail)	8-15 business days
China	CN Warehouse	Express Service (additional fee required)	7-21 business days
Other Regions	Optimal Warehouse	Standard Postal Service (e.g., China Post, Hong Kong Post)	10-30 business days
Other Regions	Optimal Warehouse	Express Service	7-21 business days

⚠️ Important Notes

Address Accuracy: Please ensure you provide a complete and accurate shipping address along with a valid phone number to ensure smooth delivery.
Delivery Issues: If a package cannot be delivered due to address problems, we will contact you via eBay Messages to discuss a solution (such as changing the shipping method or arranging shipment from another warehouse).
Missing Package: If you have not received your order within the estimated delivery window, please contact us promptly. We will fully assist in tracing and resolving the issue.
Special Requests: For any special delivery instructions, please note them clearly in the "Notes to Seller" section during checkout.

Terms of sales

Product Warranty

We are the official Elitech & Temtop store on eBay, guaranteeing that all products sold are 100% genuine and original.

Devices come with 12 to 24 months of free maintenance service.
Accessories are covered by a 3-month warranty period.

For warranty or replacement service, please contact us first. We will respond within 12 hours.

Return Policy

If you are not satisfied with your purchase, you may request a return within 30 days of receiving the item. Please ensure the item is in its original condition and contact us via email first to obtain the return address and instructions.

The standard process is: Submit a return request → Seller processes → Receive return label → Arrange the return → Refund is issued after the returned item is received.

If you receive a defective item, please provide photo/video evidence within 30 days while keeping the item intact. Reply with the relevant information to the designated email, and we will guide you through the exchange or assist with the return/refund process.

Please note: We reserve the right to refuse returns for items that are beyond the 30-day period, have been used, or are damaged. Additionally, any repair or replacement costs required for the returned item shall be borne by the buyer.

Buyer Protection

As a trusted eBay seller, we sincerely promise to happily address any of your questions and ensure you have a satisfactory and worry-free shopping experience. Should you encounter any issues during your purchase, please be sure to communicate with us via the eBay messaging system or our dedicated email address. We are committed to providing you with our full assistance.

About us

About Us
Elitech Technology Co., Ltd. (Elitech) is a manufacturer of temperature and humidity monitoring and control solutions with 26 years of industry experience, headquartered in Silicon Valley, California, USA. We specialize in the R&D and manufacturing of high-precision environmental monitoring equipment. Our core products include:

Temperature and Humidity Data Loggers
Refrigeration Units and Electrical Control Panels
Digital Hygrometers
Smart Halogen Leak Detectors
Microcomputer Temperature and Humidity Controllers

As a direct manufacturer and supplier, we leverage efficient supply chain and production management to consistently deliver reliable, competitively priced products that support successful operations across commercial and industrial applications.

Our Strengths

Global Presence: Offices and warehouses in the U.S., EU, UK, and China enable rapid shipping and localized after-sales support.
In-House R&D Capabilities: Our experienced development team drives continuous product innovation and technological advancement.
Stable Supply Chain: Direct factory sourcing with stringent production and material controls ensures consistent delivery and outstanding value.

Tax Notice
Buyers are responsible for any import duties, taxes, or customs clearance fees incurred at the destination. Consult local customs or tax authorities beforehand to accurately estimate total delivery costs based on specific tax policies and rates.

Our Service Promise

Thank you for trusting us with your purchase. Every order is truly meaningful to us, and we are committed to providing you with a smooth, reassuring, and enjoyable shopping experience.

If you encounter any issues during your purchase or have any questions about our products, please feel free to contact us via eBay Messages at any time. We value your feedback and will make every effort to provide a solution within 24H.

We are here not only for order support but also to assist with technical questions and product usage. We look forward to growing with you through our conversations and becoming your trusted technical partner.

Service Hours:
Monday to Friday, 9:00 AM – 6:00 PM . Please note that responses may be slightly delayed on weekends and public holidays.

Thank you once again for giving us the opportunity to serve you. We wish you a pleasant shopping experience and smooth use of your products.