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

0538-5089056

DTWH Handheld Multichannel Thermo-Hygrometer / Temperature Humidity Meter

DTWH Handheld Multichannel Thermo-Hygrometer


Multi-channel temperature and humidity calibrator

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

Introduction

DTWH Handheld Multichannel Thermo-Hygrometer / Temperature Humidity Meter is a high-precision instrument that can be used to accurately measure the relative humidity and temperature of the environment, and the management system performs display analysis.

Function

1. The probe of DTWH Multichannel thermo-hygrometer can be connected to a high-precision temperature sensor with fast response, which can quickly and accurately measure.

2. It can display the measured relative humidity value and temperature value at the same time.

3. DTWH Temperature Humidity meter  has an accuracy of ± 1.5% RH / 0.8% RH in the entire humidity measurement range.

4. The accuracy of this product is ± 0.1 ℃ in the whole temperature measurement range.

5. This product has a resolution of 0.001 ° C and 0.01% RH.

6. This product is equipped with management software, which can support up to 32 calibrators for simultaneous data collection.

7. This product has a zero mark function to measure the humidity fluctuation.

8. 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.

9. Large-screen LCD with backlight.

10. Lithium battery can be recharged, and the charging interface is micro USB port (common with Android phone interface)

11 Ultra-low power consumption, can be used continuously for 48 hours on a single charge.

12. With battery power indication function.

Technical Parameters

Ambient temperature23℃±5℃
Environment humidityRelative humidity 0% to 95% RH (no condensation)
Temperature measurement range−80℃ ~320℃
Humidity measurement range0% RH ~ 100% RH
Temperature accuracyBetter than 0.1℃
Humidity accuracyBetter than 1.5% RH
Temperature resolution0.001℃
Humidity resolution0.01% RH
Probe response time τ63<12S
Working temperature of wireless communication module−10℃~ 50℃(14℉~122℉)
Wireless communication transmission distanceUnobstructed about 50m
Thermometer storage temperature range−20℃~60℃(−4℉~140℉)
Shell gradeIP50
Main machine temperature coefficient<1ppm/℃
Data storage capacity8GB
Power supply3.7V lithium battery
Charger output voltage5V 1000mA
Charging cut-off voltage4.19V
Battery LifeNot less than 2000 charge and discharge cycles
Battery capacity6800mAH
Host size (mm)202 (L) X98 (W) X44 (T)
Host weight305g
Probe size (mm)φ15x83
Probe weightAbout 10g
Probe materialPolycarbonate

Temperature Humidity meter

Selection description:

DTWH handheld temperature  humidity meter calibrators use PT100 temperature sensor for temperature measurement, and Rotronic high-precision humidity sensor for humidity measurement.

Product nameModelNumber of temperature channelsHumidity channelsAccuracy
Handheld multi-channel temperature and humidity calibratorDTWH-01/1<±1.5%RH、<±0.1℃
DTWH-02/2<±1.5%RH、<±0.1℃
DTWH-03/3<±1.5%RH、<±0.1℃
DTWH-101/<±0.1℃、<±0.1℃
DTWH-202/<±0.1℃
DTWH-303/<±0.1℃
DTWH-2121<±0.1℃、<±1.5%RH




DTWH Handheld Multichannel Thermo-Hygrometer / Temperature Humidity Meter
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DEARTO QR codeHeadquarter Address Tai'an High-tech Development Zone,  Shandong Province 
Telephon :+86 0538-5089056 +86 13605384645  +86 13953856217 
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