Temperature/ Humidity Meter with external probe
come with Dew-Point and Wet-Bulb measurement
(Model No.: TM- 183N)

Quality Product ~ Made in Taiwan

The TM-183N Temperature /Humidity Meter has a highly accurate sensor chip to measure relative humidity and temperature. It is perfect for many industrial applications, laboratory and other types of work locations.

Description

• Dual display of temperature and humidity.
• Select between different temperature scales (°C / °F).
• Simultaneously hold both temperature and humidity readings.
• Simultaneously hold both Maximum and Minimum and Average readings (MAX/MIN/AVG) with time marks.
• Relative subtraction value (REL) function.
• Alarm alert (SET) function.
• Over load indication: OL or -OL
• Backlight
• Automatic shutdown (preset to 15 minutes) and disable automatic shutdown function.
• DEW-POINT and WET-BULB temperature measurement.
• Stores up to 200 readings

Application

• Maintenance
• Utility
• Technicians
• HAVC-service

Specifications

• Temperature
  • Range: -20.0°C ~ +60.0°C (-4.0°F ~ +140.0°F)
  • Resolution: 0.1
  • Accuracy: ± 0.8℃, ±1.5℉
• Humidity
  • Range: 1% ~ 99%RH.
  • Resolution: 01.%RH
  • Accuracy: ±3% (20~80%RH,@25℃); ±5% (80%,@25℃)
• Dew Point Temperature (DEW)
  • Range: -63.0°C ~ +60.0°C (-81.4°F ~ +140.0°F)
  • Resolution: 0.1
• Wet Bulb Temperature (WET)
  • Range: -20.1°C ~ +60.0°C (-4.18°F ~ +140.0°F)
  • Resolution: 0.1
• Operating Temperature and Humidity: 5°C to 50°C with RH under 95% (no dew)
• Storage Temperature and Humidity: -10 to 60°C with RH under 70% (no dew)
• Battery: 9V battery
• Battery Life: approx 100 hours   
• Dimensions: 130 × 56 × 38 mm (L×W× H)
• Testing cable length: approx 900mm
• Probe length: approx 200 mm
• Weight: approx 170g (excluding the battery)   
• Accessories: User manual, battery, carrying case, Temperature and humidity probe.    c

Standards Certification:

• CE
• ROHS