Extech RH390 Precision Psychrometer
Precision Psychrometric Measurement for Professionals
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.
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.
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 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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
| 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° |
| 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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