DTSW Precision Digital Thermometer
Introduction
Product features

- Accurate and reliable: excellent accuracy indexes, annual change is better than that of 0.05 ℃, the electric temperature less than 1 PPM / ℃
- Wireless communication: real-time data can be transmitted to the computer screen through wireless communication
- Curve display: computer software can display 32 thermometer real-time curves simultaneously
- Data recording: it can store the temperature measurement results of 16,000 bands
- Intelligent indication: trend indicator shows the trend of temperature change
- Zero mark: any zero mark, volatility, deviation value intuitive display
- Intelligent processing: the maximum, minimum and average values are directly calculated and displayed
- Unit conversion: K, ℃, ℉ can be arbitrary switching
- Display of resistance value: the resistance value of the sensor is displayed synchronously with the temperature value
- Regular shutdown: you can set the shutdown time from 1 minute to 48 hours
- Ultra-low power consumption: no battery replacement for life
- Sampling adjustable: sampling cycle from 1S to 2H can be customized to facilitate timed sampling
- Clean and corrosion resistant: the probe of food grade 316 stainless steel is corrosion resistant and easy to clean
- Easy to charge: the charging port is compatible with the mobile phone, and any standard USB port can be easily charged
Wireless data transmission:

Wireless transmission application scenarios:
Wireless data export
Software function:

Software features
- Multi-channel display: as many as 32 thermometers are collected in real time, and the maximum quantity can be expanded according to the user's demand
- Intelligent curve: The thermometer curve is displayed in real time on the right side, and the channel, color and thickness can be freely configured.
- Digital table support: support mainstream 5 1/2, 6 1/2, 7 1/2, 8 1/2 desktop digital table
- Standard support: support standard platinum resistance data calculation, just enter the value of the certificate can be used
- One-click readout: the historical temperature data saved by the thermometer can be read into the software
- Report export: the data collected from the thermometer can be exported to the EXCEL table for analysis
- Data import: it can import the historical data saved in the computer into the software to display the curve
- Target value marking: the target value can be set in the curve to view the heating and cooling time and curve of the constant temperature source
- Thermometer calibration: support up to 64 point difference calibration of the thermometer
- Battery display: The remaining battery value of each thermometer is displayed in real time, and the power of each thermometer is clear at a glance.
Technical Parameters
Product Name |
Stick Type Standard (Precision) Digital Thermometers |
Standard (Precision) Digital Thermometers |
Industrial Grade Digital Thermometers |
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Model |
DTSW-IIG |
DTSW-1-AG |
DTSW-1-BG |
DTSW-Lc |
DTSW-2G |
DTSW-kL |
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Temp. Range |
-5~60℃ |
-80~160℃ |
-80~300℃ |
-30~150℃ |
-50~150℃ |
-80~300℃ |
-80~400℃ |
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Accuracy |
≤0.01℃ |
0.04℃+0.005%FS |
0.05+0.01%FS |
≤0.05℃ |
0.1℃ |
0.2℃ |
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Calibration Period |
one year |
one year |
one year |
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Host Temperature Coefficient |
<1ppm/℃ |
<1ppm/℃ |
<1ppm/℃ |
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Sensor Length |
500mm(19.68 in) |
1~1.5m |
500mm(19.68 in) |
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Sensor Diameter |
6mm |
Meets the requirements of the 1076-2020 calibration specification |
6mm |
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Sensor Material |
316 stainless steel (medical, food grade) |
Flexible cord |
316 stainless steel (medical, food grade) |
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Sensor Specifications |
Thin Film Platinum Resistors |
Wirewound Platinum Resistors |
Wirewound Platinum Resistors |
Wirewound Platinum Resistors |
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Resolution |
0.001℃ |
Charging Voltage |
DC 5V |
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Sampling Rate |
0.5s, 1s, 2s configurable |
Warm-up Time |
1-minute warm-up is effective |
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Thermal Response Time Constant |
30 s |
Communication Module Operating Temperature |
−20℃ ~ 60℃(14℉~122℉) |
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li-ion Battery Fill Time |
2 h |
Mainframe WorkingTemperature |
−10℃ ~50℃(14℉~122℉) |
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Communication Method |
USB and wireless communication |
Host Protection Grade |
IP50 |
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Wireless Distance |
Unobstructed up to 160m |
Sensor Protection Grade |
IP68 |
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Battery Type |
li-ion Battery |
Main Unit Size(mm) |
106mm(L)*48mm(W)*37(T) |
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Lithium Battery Life |
Not less than 1000 charge/discharge cycles |
Weight |
202g |
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Storage Condition |
−20℃ ~ 60℃(−4℉ ~ 140℉) 5%RH ~ 80%RH(condensationless) |