Datalogger Hygro Thermometer – CENTER 318 Series


  • Interchangeable Digital Probes
  • Thermistor Sensor For Temperature Measurement
  • Fast Response Time
  • Dual Display
  • Dew Point Measurement
  • PC Interface
  • 16,000 Records Data Logger
  • Auto Shut Off For Battery Saving
  • Extending Cable Available
  • Tilt Stand

Dpstar Group is a leading supplier of handheld test instruments since the ’90s. We offer a wide range of industrial testing meters and environmental monitoring instruments. These include digital multimeter, clamp meters, insulation testers, thermocouple/infrared/RTD thermometers, sound level meters, light meters, and gas leakage detectors. Our goal is to continuously provide the customers not only more innovative, higher accuracy, and better quality products, but also excellent customer services and supports.

A thermo-hygrometer is an invaluable for facility maintenance and utility technicians, HVAC contractors, and specialists who assess indoor air quality (IAQ). Lightweight, rugged, and easy to hold, our meters are the perfect tool for monitoring problem areas.

CENTER 318 is a 2% humidity temperature meter. Its detachable probe can be easily extended with the option of extending cable or the operator can directly connect the probe to the base unit to form a standard humidity tester. It is also a data logger with 16000 data memory. With the stand on the unit, it is easy to set to anywhere for data collecting. The backlight LCD helps the operator get reading in a dark environment.


Sensor Electronic capacitance polymer film sensor/NTC
Measurement Range Temperature: -20~60℃ ; -4~140°F
Humidity: 0~100%RH
Accuracy Temperature: ±0.8℃, 1.5°F
Humidity: ±2.0%RH
Resolution 0.1℃ ; 0.1℉ ; 0.1%RH
Response Time (@t90) Humidity: 60 sec.  Temperature: 10 sec
Operation Temperature 0℃~40℃ (<80%RH)
Storage Temperature -10℃~60℃ (<70%RH)
Parameters Displayed Relative humidity, temperature and dew point
Battery 9V battery
Dimensions Meter: 185 x 65 x 36 mm
Probe: 94 x 15 mm Dia
Weight Approx.285g
Accessories 9V battery, Instruction manual, Windows software, USB cable, RS-323 Cable(Option), Carry case, AC Adapter(Option)


CENTER 318 Datalogger Hygro Thermometer_DpstarGroup