|Multi-channel temperature and humidity calibrator||Standard platinum resistance temperature calibrator|
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.
? The probe of this product can be connected to a high-precision temperature sensor with fast response, which can quickly and accurately measure.
? It can display the measured relative humidity value and temperature value at the same time.
? This product has an accuracy of ± 1.5% RH / 0.8% RH in the entire humidity measurement range.
? The accuracy of this product is ± 0.1 ℃ in the whole temperature measurement range.
? This product has a resolution of 0.001 ° C and 0.01% RH.
? This product has wireless data transmission function, which can transmit data to PC.
? This product is equipped with management software, which can support up to 32 calibrators for simultaneous data collection.
? This product can record the time of measurement results.
? This product has a zero mark function to measure the humidity fluctuation.
? 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.
? Large-screen LCD with backlight.
? Lithium battery can be recharged, and the charging interface is micro USB port (common with Android phone interface)
? Ultra-low power consumption, can be used continuously for 48 hours on a single charge.
? With battery power indication function.
|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|
|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℉）|
|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|
|Host size (mm)||202 (L) X98 (W) X44 (T)|
|Probe size (mm)||φ15x83|
|Probe weight||About 10g|
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℃|
|Previous:DTM precision digital thermometer||next:DTLH-1 Low humidity intelligent temperature and humidity standard box|
Headquarter Address ：Tai'an High-tech Development Zone, Shandong Province
Telephon ：+86 0538-5089056 +86 13605384645 +86 13953856217
Fax ： +86 0538-5059718
After sale：+86 0538-5050959 +86 13605384645
Website ： www.amenaide.com
E-mail ： firstname.lastname@example.org email@example.com
Copyright? Tai'an Detu Automation Instrument Co., Ltd. Lu ICP 14024757-1