Products

High Accuracy Humidity & Temperature Meter

Brand TECPEL | Model DTM-550A | 🇹🇼 Taiwan
DTM-550A high-precision temperature and humidity meter combines a lightweight body with professional measurement capabilities, providing dew point and wet-bulb temperature measurements with fast response to environmental changes. The auto shut-off function saves battery power, making it ideal for various applications that require high-precision measurements.
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Price NT$ 3,200
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Description

DTM-550A high-precision temperature and humidity meter features built-in maximum/minimum value recording and an automatic shutoff function. It not only makes long-term monitoring more convenient, but also helps effectively extend battery life. It is especially suitable for HVAC air-conditioning systems, environmental monitoring, warehousing management, and laboratory applications—an measuring tool that combines convenience and reliability.

Specifications

  • Temperature Range-20~60 °C ±0.8°C / -4~140°F
  • Humidity0~100 %RH ±3%RH @5~95%RH
  • Sampling Rate2.5/second
  • Response TimeHumidity:180 seconds (in still air) / Temperature:10 seconds (in still air)
  • Resolution0.1 °C/°F 、 0.1% RH

Features

  • Dew PointDew point display
  • Data Hold“HOLD
  • Max/MinMIN/MAX
  • Low Battery IndicatorLow battery display

Attributes

  • Operating TemperatureTemperature 0 °C ~ 40 °C Humidity below 80% RH non-condensing
  • Storage TemperatureTemperature -10 °C ~ 60 °C Humidity below 70% RH
  • Altitude LimitBelow 2000 m
  • Power Supply9V battery NEDA 1604, IEC 6F22, JIS 006P
  • Battery LifeApprox. 85 hours of continuous use (using alkaline batteries)
  • Dimensions240 × 54 × 34 mm (9.5”×2.1”×1.3”)
  • WeightApprox. 180 g
  • AccessoriesManual, Battery