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Handheld Industrial Thermometer Single/Dual Channel as Standard Temperature Reference

Taian Detu Automation Instrument Co., Ltd.

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Address: High-tech development zone,Tai'an, Shandong,China

Contact name:George Kin

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Taian Detu Automation Instrument Co., Ltd.

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Handheld Industrial Thermometer Single/Dual Channel as Standard Temperature Reference

Country/Region china
City & Province shandong
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Product Details

Product Description

DTWH-B handheld multi-channel temperature calibrator adopts precision platinum thermal resistance (IPRT, Pt100) or standard platinum resistance (SPRT, Pt25) sensors for accurate temperature measurement, with extremely high stability and resolution; the instrument uses two sections No. 7 (AAA) battery-powered, low power consumption, long standby time; simple instrument operation interface, quick and convenient application.

Product features:

1. Single/Dual channel, resistance type, precision temperature difference measurement

2. Convenient test for constant temperature bath, directly read fluctuation and temperature difference

3. The hardware circuit seeks temperature difference, resolution and stability far exceed software calculation

4. No sensor calibration is required to measure the temperature difference and fluctuation of the constant temperature bath

5. Low power consumption, using two AAA alkaline batteries

6. Temperature measurement can be calibrated as a whole

7. The temperature unit can be switched: Celsius (° C), Fahrenheit (° F), Kelvin (K)

8. The instrument body is small and exquisite (excluding sensors)

9. Automatic complete shutdown function, delay can be set

10. The display adapts to sunlight and dark places

 

Technical indicators

 

Dimensions

115×75×24(mm)

Use environment

Temperature: (0 ~ 50) ℃; Humidity: ≤95% RH, no condensation

Power supply

2 AAA alkaline batteries

Resolution

Temperature: 0.001 ℃, 0.0001 ℃ (temperature difference); Resistance: 0.0001Ω

Resistance tolerance

MPE: ± (0.005% × reading + 0.002Ω)

Resistance measurement range

IPRT:(0~400)Ω;SPRT:(0~100)Ω

Temperature measurement range

IPRT:(-200~+850);SPRT:(-200~660)

Calibration method

Host / overall CVD equation / overall SPRT

Number of measurement channels

Two-way + one-way temperature difference

Note:

1) This instrument is based on the ITS-90 international temperature scale

2) The temperature measurement range is related to the equipped sensor.

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