DEARTO-Professional manufacturer of temperature and humidity measuring instruments
        Tai'an Detu Automation Instrument Co., Ltd.


        DTSW-2 stick Precision digital thermometer

        DTSW-2 stick Precision digital thermometer.jpg

        ◇ Introduction ◇ Function◇ Parameter◇ Product order◇ Download◇ Related products


        Ideal alternative to mercury thermometers

        DTSW stick Precision digital thermometer is a new choice in the field of industrial temperature calibration and precision measurement. Its accuracy and repeatability can reach better than 0.1 ℃ / year. Convenient, intuitive reading, durable. Not only can it be used as a temperature standard in the laboratory, it can also provide reliable, accurate and high-precision temperature measurement in the industrial field.


        ◇ Accurate and reliable: The accuracy and repeatability are better than 0.1/0.2℃ / year, and the electrical temperature drift is less than 1ppm / ℃

        ◇ Wireless communication: Real-time data can be transmitted to the computer screen display through wireless communication

        ◇ Curve display: the computer software can display real-time curve of up to 32 thermometers in real time

        ◇ Data record: can store 16000 temperature measurement results with time scale

        ◇ Intelligent indication: the trend indicator shows the temperature change trend

        ◇ Zero mark: any zero mark, visual display of fluctuation and deviation value

        ◇ Intelligent processing: large, small and average values are displayed directly after calculation

        ◇ Unit conversion: K, ℃, ℉ can be switched at will

        ◇ Resistance value display: the sensor resistance value and temperature value are displayed synchronously and correspondingly

        ◇ Scheduled shutdown: the shutdown time can be set freely from 1 minute to 48 hours

        ◇ Ultra-low power consumption: no need to replace the battery for life

        ◇ Sampling is adjustable: sampling period 1S to 2H can be customized, convenient for regular sampling

        ◇ Clean and anti-corrosion: using food grade 316 stainless steel probe is corrosion-resistant and easy to clean

        ◇ Easy charging: The charging port is compatible with mobile phones, any standard USB port can be easily charged

        ▅ Sensors and electric measuring instruments are highly integrated, rugged, and easy to apply on site

        The sensor is built in a food-grade stainless steel sheath, the protection level of the probe is IP68, the protection level of the whole machine is IP50, and it is integrated with the electrical reading device to become an integrated precision temperature measurement instrument with stable data, high repeatability, and annual stability up to 0.05 ℃ / year.

        ▅ Offline data measurement, automatic data saving, configurable measurement interval, wireless data export

        The reading device adopts a large backlit LCD, which can be rotated freely and can be read clearly at any angle; a trend indicator can be set to intuitively know whether the measured temperature source is stable and start measurement. The instrument has an automatic shutdown function, and the measurement data can be taken offline and stored in the thermometer. The data collection interval can be freely configured. Afterwards, the measurement data can be viewed by wireless / wired transmission to the management software. The backlight can be set to automatically turn off to save power; with power indicator and stop measurement function to avoid deviation of measurement data caused by low power.

        ▅ Strong environmental tolerance and small temperature drift

        The stick-type standard digital thermometer is different from the ordinary electronic thermometer. It has a temperature drift characteristic of 1ppm / ℃, which can still maintain accurate measurement results in the temperature range of -10 ℃ to 50 ℃, basically covering the tolerable temperature of the human body. surroundings.

        ▅ Ideal choice to replace mercury thermometer

        The mercury thermometers that are widely used in the current market, although accurate and reliable, are very fragile. The internal mercury (Hg) evaporation after crushing causes serious damage to the human body and the natural environment. At present, many countries in the world have strictly restricted mercury products. The stick standard digital thermometer has become an ideal substitute for mercury thermometers due to its excellent stability, ruggedness and convenience.

        ▅ Wireless data transmission

        The stick-type standard digital thermometer has a wireless data transmission function, which can remotely transmit the collected real-time data and historical data to computer software through 2.4G wireless communication, and perform data analysis, processing, storage, and export through the computer software. Intuitive and convenient way of using, the stick-type standard digital thermometer has won the favor of customers.

        DTSW stick standard digital thermometer

        ▅ Wireless transmission application scenarios

        Wireless remote real-time temperature reading: can be far away from the device under test, remote temperature reading

        Wireless data export: historical temperature measurement data can be read without connecting cable

        Radio volume detection: During use, the thermometer power can be detected remotely

        Wireless calibration: the data read by the standard device can be used beside the computer, and the data can be calibrated by one key, without the need to operate next to the oil tank in real time

        Software function:

        DTSW stick-type standard digital thermometer management software can display the values collected by the digital thermometer to the computer in real time through wireless transmission, and can also read the historical data of the thermometer internally on the computer, or display the historical data stored in the computer. The temperature curve of each thermometer is displayed on the right in real time. The top can read the current mainstream desktop digital meter value, used to display the standard temperature value.

        DTSW stick standard digital thermometer

        Software features

        ◇ Multi-channel display: up to 32 thermometers are collected in real time, and the upper limit can be expanded according to user needs

        ◇ Intelligent curve: the thermometer curve is displayed on the right side in real time, and the display channel, color and thickness can be freely configured

        ◇ Digital watch support: support 5 1/2, 6 1/2, 7 1/2, 8 1/2 desktop digital watches

        ◇ Standard device support: support standard platinum resistance data calculation, only need to enter the certificate value to use

        ◇ One-key readout: the historical temperature data saved by the thermometer can be read into the software

        ◇ Report export: data collected by thermometer can be exported to EXCEL table for analysis

        ◇ Data import: The historical data saved in the computer can be imported into the software to display the curve

        ◇ Target value mark: You can set the target value in the curve, and view the temperature rise time and curve of the constant temperature source

        ◇ Thermometer calibration: support up to 64 point difference calibration of the thermometer

        ◇ Power display: Real-time display of the remaining power value of each thermometer, the power of each thermometer is clear at a glance.

        Technical Parameters

        Product nameStick standard digital thermometerDigital thermometer for rod work (industrial grade)
        Temperature range-60~160℃-60~300℃(320℃)-60~160℃-60~300℃(320)
        Calibration cycle1 year1 year
        Host temperature coefficient<1ppm/℃<1ppm/℃<1ppm/℃
        Sensor length300mm、500mm(19.68 in)
        Sensor diameter6mm
        Sensor material316 stainless steel (medical, food grade)
        Sensor specificationsThin film platinum resistanceWire wound platinum resistanceWire wound platinum resistance
        Sensor temperature coefficientRated value 0.00385 Ω / Ω / ℃Rated value 0.00385 Ω / Ω / ℃
        Display resolution0.001 ℃ (user can configure 0.1 ℃, 0.01 ℃)0.001 ℃ (user can configure 0.1 ℃, 0.01 ℃)
        Sampling frequency0.5S、1S、2S Configurable0.5S、1S、2S Configurable
        Thermal response time constant30S30S
        Data storage16000 sets of data (with time stamp)16000 sets of data (with time stamp)
        Way of communicationUSB and wireless communicationUSB and wireless communication
        Wireless communication distanceUp to 160m without obstructionUp to 160m without obstruction
        Type of batteryHigh temperature lithium batteryHigh temperature lithium battery
        Lithium battery lifeNot less than 1000 charge and discharge cyclesNot less than 2000 charge and discharge cycles
        Lithium battery full time2 hours2 hours
        Charging voltageDC5VDC5V
        Preheat timeAvailable after 1 minute warm-upAvailable after 1 minute warm-up
        Communication module operating temperature?20 ℃ to 60 ℃ (14 ° F to 122 ° F)?20 ℃ to 60 ℃ (14 ° F to 122 ° F)
        Host working environment?10 ℃ to 50 ℃ (14 ° F to 122 ° F)?10 ℃ to 50 ℃ (14 ° F to 122 ° F)
        Host protection levelIP50IP50
        Sensor protection levelIP68IP68
        Host size (mm)106 (length) ×48 (width) ×37 (thick)106 (length) ×48 (width) ×37 (thick)
        Total Weight202g202g
        Storage conditions?20 ℃to 60 ℃ (?4 ° F to 140 ° F)
        5% RH-80% RH (no condensation)
        ?20 ℃ to 60 ℃ (?4 ° F to 140 ° F)
        5% RH-80% RH (no condensation)
        DTSW-2 stick Precision digital thermometer
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        DEARTO QR codeHeadquarter Address :Tai'an High-tech Development Zone,  Shandong Province 
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