| Model: | DTWH |
|---|---|
| Brand: | DEARTO |
| Origin: | Made In China |
| Category: | Industrial Supplies / Other Industrial Supplies |
| Label: | multi-channel meter , thermometer , hygrometer |
| Price: |
-
|
| Min. Order: | 1 pc |
| Last Online:25 Feb, 2022 |
DTWH handheld multi-channel thermometer is a high-precision digital temperature and humidity thermometer, which can be used to accurately measure the relative humidity and temperature of the environment. The management system performs display analysis.
Function
n The probe of this product can be connected to a high-precision temperature sensor with fast response, which can quickly and accurately measure.
n It can display the measured relative humidity value and temperature value at the same time.
n This product has an accuracy of ± 1.5% RH / 0.8% RH in the entire humidity measurement range.
n The accuracy of this product is ± 0.1 ℃ in the whole temperature measurement range.
n This product has a resolution of 0.001 ° C and 0.01% RH.
n This product has wireless data transmission function, which can transmit data to PC.
n This product is equipped with management software, which can support up to 32 calibrators for simultaneous data collection.
n This product can record the time of measurement results.
n This product has a zero mark function to measure the humidity fluctuation.
n This product has an automatic breathing screen function. The user only needs to charge the battery once a month within the limited charging cycle and frequency of use and functions.
n Large-screen LCD with backlight.
n Lithium battery can be recharged, and the charging interface is micro USB port (common with Android phone interface)
n Ultra-low power consumption, can be used continuously for 48 hours on a single charge.
n With battery power indication function.
Technical Parameters
|
Ambient temperature |
23℃±5℃ |
|
Environment humidity |
Relative humidity 0% to 95% RH (no condensation) |
|
Temperature measurement range |
−80℃ ~320℃ |
|
Humidity measurement range |
0% RH ~ 100% RH |
|
Temperature accuracy |
Better than 0.1℃ |
|
Humidity accuracy |
Better than 1.5% RH |
|
Temperature resolution |
0.001℃ |
|
Humidity resolution |
0.01% RH |
|
Probe response time τ63 |
<12S |
|
Working temperature of wireless communication module |
−10℃~ 50℃（14℉~122℉） |
|
Wireless communication transmission distance |
Unobstructed about 50m |
|
Thermometer storage temperature range |
−20℃~60℃（−4℉~140℉） |
|
Shell grade |
IP50 |
|
Main machine temperature coefficient |
<1ppm/℃ |
|
Data storage capacity |
8GB |
|
Power supply |
3.7V lithium battery |
|
Charger output voltage |
5V 1000mA |
|
Charging cut-off voltage |
4.19V |
|
Battery Life |
Not less than 2000 charge and discharge cycles |
|
Battery capacity |
6800mAH |
|
Host size (mm) |
202 (L) X98 (W) X44 (T) |
|
Host weight |
305g |
|
Probe size (mm) |
φ15x83 |
|
Probe weight |
About 10g |
|
Probe material |
Polycarbonate |
Selection description:
DTWH series handheld multi-channel temperature and humidity calibrators use PT100 temperature sensor for temperature measurement, and Rotronic high-precision humidity sensor for humidity measurement, except for DTWH-PT25, which uses standard platinum resistance thermometer (PT25) Temperature measuring sensor, and has supporting special data correction software.
Selection specification table:
|
Product name |
Model |
Number of temperature channels |
Humidity channels |
Accuracy |
|
Handheld multi-channel temperature and humidity calibrator |
DTWH-01 |
/ |
1 |
<±1.5%RH、<±0.1℃ |
|
DTWH-02 |
/ |
2 |
<±1.5%RH、<±0.1℃ |
|
|
DTWH-03 |
/ |
3 |
<±1.5%RH、<±0.1℃ |
|
|
DTWH-10 |
1 |
/ |
<±0.1℃、<±0.1℃ |
|
|
DTWH-20 |
2 |
/ |
<±0.1℃ |
|
|
DTWH-30 |
3 |
/ |
<±0.1℃ |
|
|
DTWH-21 |
2 |
1 |
<±0.1℃、<±1.5%RH |
|
|
DTWH-PT25 |
|
|
<±0.1℃ |
