• Professional handheld design, suitable for factory and laboratory use • T1 sensor measures temperature and humidity of surfaces and air • Temperature unit switchable between Celsius °C and Fahrenheit °F • Supports data transmission to computers for easy data management • High precision measurement ensures data reliability
Product Introduction
DTM-320 is a professional thermo/hygrometer. It has a thermocouple temperature connector, which can be used to measure the surface temperature of an object. It can also purchase a transmission line and software connected to a computer for data transmission.
Measurement Specification
- Measuring Range : T1: -20 ~ 60°C (-4 ~ 140°F)
- Humidity Range : T1: 0 ~ 100%RH
- T1 Accuracy : ±0.7°C / ±2.5%RH When Environment Temperture at 25°C
- Resolution : 0.1°C / 0.1%RH
- Sensor : electronic capacitance polymer film sensor/NTC( Negative Temperature Coefficient)Thermistor
Product Features
- HOLD FUNCTION (HOLD) :
- TEMPERATURE UNIT SELECTABLE : °C/ °F
- MEASURING DISPLAY : Mainly:Humidity / Secondary :T1 Temp. and T2 Temp.
- RELATIVE VALUE (REL) :
- MAXIMUM AND MINIMUM FUNCTION (MAX/MIN) :
- AUTO SHUT OFF :
- TRIPOD PLACED HOLE :
- DC9V EXTERNAL POWER CONNECTOR ( Transformer is optional) :
- RS-232 (Transmission line and software are optional) :
Product Information
- Working Environment : 0~50°C / lower than 90%RH without dew。
- Storage Environment : -10~40°C / lower than 70%RH without dew。
- Elevation Limitation : Lower than 1,000 meters
- Power Supply : 9V x 1
- Dimension : 186 x 64 x 30mm
- Weight : Approx. 320g
- Accessory : 9V Battery , Manual





















