Extech RH390 Precision Psychrometer

Precision Psychrometric Measurement for Professionals

Extech RH390 Precision Psychrometer
Brand: Extech
Category: Temperature & Humidity Meter
Availability: Ready Stock
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Extech RH390 Precision Psychrometer Price in Bangladesh

Extech RH390 is a precision environmental measurement instrument, and the full title Extech RH390 Precision Psychrometer Price in Bangladesh represents a reliable solution for professionals who require accurate humidity and temperature information. Designed for detailed psychrometric analysis, the instrument helps users evaluate relative humidity, air temperature, dew point, and wet bulb conditions. Its professional measurement capability makes it suitable for HVAC service, building inspection, industrial maintenance, environmental assessment, and other applications where dependable psychrometric data is important.

Precision Humidity and Temperature Measurement

The Extech RH390 is designed to provide reliable humidity and air temperature measurements for professional environmental monitoring. Accurate environmental data helps technicians evaluate indoor conditions, assess HVAC performance, and identify changes that may affect comfort or equipment. Its precision-oriented design makes it suitable for applications where consistent and dependable measurements are required.

Advanced Psychrometric Analysis

Psychrometric measurements provide valuable information about the relationship between air temperature and moisture content. The Extech RH390 supports important parameters used in environmental and HVAC analysis, helping professionals better understand air conditions. This makes the instrument useful for system diagnostics, ventilation assessment, moisture evaluation, and climate control applications.

Dew Point and Wet Bulb Measurement

Dew point and wet bulb temperature are essential parameters for many HVAC and environmental applications. The Extech RH390 helps users evaluate moisture conditions and understand the potential for condensation. Wet bulb information can also support analysis of evaporative cooling and air conditioning performance, making the instrument valuable for professional troubleshooting.

HVAC Service and Troubleshooting

The Extech RH390 is particularly useful for HVAC technicians and service engineers. Temperature and humidity measurements can help professionals evaluate heating, cooling, and ventilation systems. By analyzing psychrometric conditions, technicians can identify abnormal environmental behavior and make better decisions during system maintenance and troubleshooting.

Building and Indoor Environmental Assessment

Indoor humidity and temperature can influence occupant comfort, building materials, and equipment performance. The Extech RH390 provides useful information for building inspections and indoor environmental assessments. Professionals can use it to evaluate environmental conditions and investigate potential moisture or ventilation related concerns.

Moisture and Condensation Monitoring

Understanding humidity and dew point conditions is important when investigating condensation and moisture problems. The Extech RH390 helps technicians assess environmental conditions that may contribute to moisture formation. This can be useful for building maintenance, HVAC inspection, storage monitoring, and environmental troubleshooting.

Professional and User Friendly Design

The Extech RH390 combines professional measurement capabilities with practical operation. Its straightforward design allows technicians to perform environmental assessments efficiently while obtaining multiple psychrometric parameters. This makes it suitable for both routine inspections and more detailed technical investigations.

Portable Field Measurement

Technicians often need to perform environmental measurements at different locations. The Extech RH390 provides a convenient portable solution for field service, building inspections, HVAC maintenance, and industrial applications. Its handheld format makes it easy to carry between measurement points and use during routine technical work.

Versatile Applications

The Extech RH390 can be applied in HVAC maintenance, refrigeration service, building inspection, industrial facilities, laboratories, storage environments, and indoor air assessment. Its ability to provide multiple psychrometric measurements makes it a versatile tool for engineers, technicians, facility managers, and environmental professionals.

Efficient Technical Troubleshooting

Accurate psychrometric information can make troubleshooting more effective by providing a clearer understanding of environmental conditions. The Extech RH390 allows professionals to evaluate humidity, temperature, dew point, and wet bulb conditions together. This supports informed decisions when diagnosing HVAC performance, ventilation problems, moisture concerns, and environmental changes.

Reliable Tool for Engineers and Technicians

The Extech RH390 is designed for professionals who depend on reliable environmental measurements. Its precision psychrometric functionality makes it suitable for engineers, HVAC technicians, maintenance personnel, building inspectors, and facility managers. By providing essential environmental information in one practical instrument, it can support efficient inspection and maintenance workflows.

Why Choose Extech RH390

The Extech RH390 combines precision environmental measurement with useful psychrometric functions for professional applications. Its ability to evaluate humidity, temperature, dew point, and wet bulb conditions makes it a valuable tool for HVAC, building inspection, industrial maintenance, and environmental assessment. For professionals seeking a dependable psychrometer for detailed environmental analysis, the Extech RH390 provides a practical and efficient solution.

 

Key Features: Extech RH390 Precision Psychrometer

  • Precision Psychrometric Measurement – Provides accurate measurement of relative humidity, air temperature, dew point, and wet bulb temperature.
  • Wide Humidity Range – Measures relative humidity from 0 to 100% RH for versatile environmental monitoring.
  • High RH Accuracy – Delivers ±2% RH basic accuracy for reliable humidity measurements.
  • Dew Point Measurement – Measures dew point from -22 to 199°F (-30 to 100°C) with 0.1° resolution.
  • Air Temperature Measurement – Measures temperature from -22 to 199°F (-30 to 100°C) with ±1.8°F/1°C accuracy.
  • Wet Bulb Measurement – Provides wet bulb measurements from 32 to 176°F (0 to 80°C).
  • High Measurement Resolution – Offers 0.1° resolution for dew point, wet bulb, and air temperature measurements, with 0.1% RH resolution.
  • Professional Psychrometer – Designed for accurate environmental and HVAC-related humidity and temperature analysis.
  • Compact & Portable Design – Lightweight construction makes it convenient for field inspections and on-site measurements.
  • Easy Battery Operation – Powered by a 9V battery for convenient portable use.
  • CE Certified – Meets applicable European conformity requirements for professional measurement equipment.
  • Versatile Applications – Suitable for HVAC inspection, building maintenance, indoor air-quality assessment, environmental monitoring, and industrial applications.
  • 2-Year Warranty – Includes a 2-year warranty for dependable long-term use.

Specifications: Extech RH390 Precision Psychrometer

Specification Details
Dew Point -22 to 199°F (-30 to 100°C)
Dew Point Max Resolution 0.1°
Relative Humidity 0 to 100%
Relative Humidity Basic Accuracy ±2%
Relative Humidity Max Resolution 0.1%
Temperature (Air) -22 to 199°F (-30 to 100°C)
Temperature (Air) Basic Accuracy ±1.8°F / 1°C
Temperature (Air) Max Resolution 0.1°F / °C
Wet Bulb 32 to 176°F (0 to 80°C)
Wet Bulb Max Resolution 0.1°

Additional Information: Extech RH390 Precision Psychrometer

Specification Details
Certifications CE
Dimensions 7.8 × 1.7 × 1.3" (200 × 45 × 33 mm)
Power 1 × 9V battery
Warranty 2 years
Weight 7 oz (200 g)

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