OMEGA HH804U Dual Rtd Thermometer

( Brand: Omega ), ( Part Type: Thermometer ), ( Manufacturer Part Number: HH804U )

Review OMEGA Dual Rtd Thermometer Used

The Omega HH-804U Dual RTD Thermometer is a versatile and precise instrument designed for measuring temperatures in various industrial applications. This high-performance thermometer features two independent RTD (Resistance Temperature Detector) channels, enabling simultaneous measurement of two different temperature processes.

Each channel can accommodate RTD sensors with a resistance range of 0 to 125 Ohms at 0 C (273.15 K) and 0 to 350 Ohms at 100 C (373.15 K). The thermometer is capable of measuring temperatures from -200 C (-328 F) to 1260 C (2300 F), with an accuracy of 0.2 C (0.36 F) or better.

The thermometer boasts a robust, waterproof housing with a large, backlit LCD display that shows the temperature readings, channel identification, and other important information. The display can be easily read from a distance, making it perfect for use in industrial environments where workers may need to monitor temperatures from a safe distance.

The Omega HH-804U Dual RTD Thermometer is equipped with various features to ensure accurate and reliable temperature measurement. These include a self-diagnostics function that checks the RTD sensors and the thermometer's internal circuits for errors, as well as an alarm function that alerts users when temperatures exceed or fall below set limits.

The thermometer also offers a wide range of connection options, including 4-wire and 3-wire RTD connections, as well as thermocouple and resistance input connections. It comes with a variety of interchangeable probes and temperature sensors, allowing it to be used in various applications.

The HH-804U is powered by four AA alkaline batteries, which provide long battery life and are easily replaceable. It also features an automatic sleep mode to conserve battery life when not in use.

Overall, the Omega HH-804U Dual RTD Thermometer is an essential tool for anyone requiring precise temperature measurement in industrial applications. Its rugged design, versatile features, and ease of use make it an indispensable addition to any industrial toolkit.

The Omega HH-804U Dual RTD Thermometer is a high-precision instrument designed for measuring temperatures in various industrial processes. Here are some pros and cons of buying this thermometer:

1. High Accuracy: The Omega HH-804U thermometer offers high accuracy, making it suitable for applications where precise temperature measurement is essential. The RTD sensors have a high degree of linearity and stability, ensuring consistent and reliable temperature readings.

2. Wide Temperature Range: The thermometer can measure temperatures ranging from -200 C to 1260 C (-328 F to 2300 F), making it suitable for a wide range of industrial applications.

3. Rugged Design: The thermometer is built with a rugged design to withstand harsh industrial environments. It has a waterproof and dustproof housing, making it suitable for use in wet or dirty conditions.

4. Versatile Connectivity: The Omega HH-804U thermometer offers various connectivity options, including 4-20mA output, RS-232, USB, and Ethernet. This versatility makes it easy to integrate with various data acquisition systems and process control systems.

5. Easy to Use: The thermometer has a large, backlit LCD display that is easy to read from a distance. It also has a keypad for easy data entry and navigation.

1. Expensive: The Omega HH-804U thermometer is relatively expensive compared to other thermometers in the market. Its high precision and wide temperature range justify the cost but may not be suitable for budget-conscious buyers.

2. Complex Setup: The thermometer may require a complex setup process, especially when using advanced features such as data logging and communication with other systems.

3. Requires Calibration: The RTD sensors in the thermometer require periodic calibration to ensure accurate temperature readings. This process may require specialized equipment and expertise, adding to the overall cost and complexity of ownership.

The Omega HH-804U Dual RTD Thermometer is a high-precision, rugged, and versatile instrument suitable for industrial applications where precise temperature measurement is critical. Its wide temperature range, various connectivity options, and easy-to-use interface make it a valuable investment for industrial processes that require precise temperature control. However, its high cost and complex setup process may not be suitable for budget-conscious buyers or simpler applications.

If you require a high-precision temperature measurement instrument for industrial applications, the Omega HH-804U Dual RTD Thermometer is a recommended option. Its rugged design, wide temperature range, and versatile connectivity options make it an excellent investment for industrial processes where precise temperature control is essential. However, if you have a limited budget or simpler temperature measurement requirements, you may consider other more affordable options in the market.

Details:

The cost of combined shipping depends on weight, location buyer and size box. These services include: UPS 3 Day Select. USED, Item powers up, unable to test further.

Prices for these options may differ from standard ground shipping. Item is sold as pictured. UPS 2 Day Air AM. Omega HH804U Dual RTD Thermometer.

UPS Next Day AM.

part #: hh804u prices

• $44.99-$71.24

specifications quakedental:

• brand: Omega
• part type: Thermometer
• manufacturer part number: HH804U

offer quakedental:

• started: December 9, 2025
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• best offers: True

payments quakedental:

• credit card: Diners-club
• other
• money order
• check
• wallet: Google-pay

seller quakedental:

• # reviews: 25072
• city: Kawkawlin, Michigan
• rating: 100.0%

returns quakedental:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer
• method: Money back

general quakedental:

• condition: Used
• Business Industrial > Healthcare, Lab Dental > Other Healthcare, Lab Dental

shipping quakedental:

• transit: 3-8 Days
• cost: $12.80
• class: Standard, Expedited, One-day
• carrier: USPS, UPS
• service: USPS Ground Advantage, UPS Ground, USPS Priority Mail, UPS Next Day Air
• type: Calculated