The Metravi HT-12 Temperature and Humidity Meter with External Probe is a highly accurate and versatile instrument designed for monitoring environmental conditions, specifically temperature and relative humidity. It is equipped with an external probe, making it ideal for applications that require precise readings in locations that are hard to reach or where measurements need to be taken remotely from the display unit. This device is well-suited for use in HVAC systems, laboratories, agriculture, food storage, and general environmental monitoring.

Key Specifications:

• Model: HT-12
• Brand: Metravi
• Measurement Type: Digital Temperature and Humidity Meter with an external probe for remote measurement.
• Display: Large dual-line LCD display, providing simultaneous readings of temperature and humidity with clear visibility.

Measurement Capabilities:

• Temperature Range:
  • Range: -20°C to 70°C (-4°F to 158°F)
  • Resolution: 0.1°C/°F, allowing for precise temperature measurements.
  • Accuracy: Typically ±1°C or ±1.8°F, ensuring reliable readings for various applications.
• Humidity Range:
  • Range: 0% to 100% Relative Humidity (RH)
  • Resolution: 0.1% RH, offering detailed readings of humidity levels.
  • Accuracy: Typically ±3% RH (in the range of 20% to 90% RH), ensuring dependable and precise monitoring.

Features:

• External Probe:
  • Detachable and Flexible Probe: Allows users to measure temperature and humidity in difficult-to-reach areas, such as inside ducts, storage areas, or enclosed spaces.
  • Cable Length: The probe is attached with a flexible cable, typically around 1 meter long, enabling comfortable positioning.
• Digital Display:
  • Clear Dual-Line LCD: Displays both temperature and humidity readings simultaneously, providing quick access to environmental conditions.
  • Backlit Screen: Ensures readability in low-light conditions, making it suitable for use in dimly lit environments like storage rooms and basements.
• Data Hold Function:
  • Freeze Readings: Allows users to hold the current readings on the display, making it easier to record data and analyze environmental conditions.
• Max/Min Recording:
  • Captures Extremes: Records and displays the maximum and minimum values of temperature and humidity over a measurement period, offering insights into environmental fluctuations.
• °C/°F Selection:
  • User-Friendly Switch: Easily switch between Celsius and Fahrenheit units to accommodate user preferences or regional requirements.
• Compact Design:
  • Portable and Ergonomic: Lightweight design for easy handling and transport, making it ideal for fieldwork and on-site inspections.

Power Source:

• Battery Operated: Uses standard batteries, providing portability and flexibility for various measurement needs.
• Battery Type: Typically powered by 1 x 9V battery.
• Low Battery Indicator: Alerts users when battery power is low, ensuring that the meter is always ready for use.

Safety and Compliance:

• Durable Construction: Built to withstand regular handling with a robust design that ensures long-lasting use in different environments.
• Compliance: Conforms to industry standards for environmental measurement devices, ensuring reliable and accurate performance.

Physical and Design:

• Compact and Lightweight: Ergonomically designed for comfortable handling and ease of use, suitable for both indoor and outdoor applications.
• Color: Typically available in a durable, professional-grade finish, such as black or blue.
• Warranty: One year against manufacturing defects, providing assurance of product reliability.

Applications:

The Metravi HT-12 Temperature and Humidity Meter with External Probe is ideal for a wide range of applications, including:

• HVAC System Monitoring: Ensures that heating, ventilation, and air conditioning systems maintain the desired temperature and humidity levels for optimal performance.
• Industrial Process Control: Monitors temperature and humidity in production lines, warehouses, and storage facilities to maintain product quality.
• Laboratory Use: Provides precise temperature and humidity readings for controlled environments in research and testing.
• Agriculture and Greenhouses: Helps maintain the optimal conditions for plant growth and storage of perishable goods.
• Food and Beverage Industry: Monitors environmental conditions in storage areas to ensure that food products remain within safe temperature and humidity ranges.
• Home and Office Use: Ensures comfortable indoor conditions by tracking temperature and humidity, preventing mold growth and maintaining air quality.

The Metravi HT-12 is a versatile and accurate device for monitoring environmental conditions, providing the flexibility of an external probe for remote and hard-to-reach measurements. Its combination of precision, portability, and ease of use makes it a valuable tool for professionals who need reliable data on temperature and humidity in various settings.