What is this?

This is 8 channel temperature data logger with measuring temperature range -55 … + 125 °Celsius or -67 … + 257 °Fahrenheit.

This temperature data logger is fully standalone and not necessary connect it to pc for data stored.

All measured temperature data are stored on the external sd card.

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Device specification:

• Size - width 82mm, length 98mm, height 30mm

• Device weight - 185gr

• Temperature probe type - digital sensor DS18B20

• Temperature sensor stainless steel tube size - 6mm x 50mm

• Temperature measuring range: -55 …+125 °C / -67 … +257 °F

• Temperature accuracy - ±0.5°C / (-55 ~ 125°C / -67 ~ 257°F)

• Resolution - 0.1 °C / 0.1 °F

• Integrated Bluetooth for wireless online data transfer

• Bluetooth distance range - 10 meters

• Power supply - micro usb cable

• Device current - max 50mA

• Usb speed - 115200

• Usb driver chip - CH9102X

• Software selectable - Celsius / Fahrenheit

• Software selectable output format - TXT or CSV

• Changeable backlight level

• Changeable log interval – 1sec … 7200sec

• Backlight OFF function during log

• Integrated clock off-time battery type - CR1220

• Accepted SD Card types – SDHC, microSDHC

• SD Card file system - FAT32

• SD Card maximum size - 32Gb

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How much sd card memory is used to store measurement data?

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What does the structure of the program look like?

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User manual - https://drive.google.com/file/d/11RMZRhRLBTka19vVRTwvdIfjIAl4wH/view?usp=sharing

*DATA.txt log file example - *https://drive.google.com/file/d/1f0e94gj8CwJluZVsKcNP0iiUbh2DK_Li/view?usp=sharing

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LOT include:

1x 8 Channel Temperature Standalone Data Logger

8x Temperature waterproof sensors

SD Card not included!

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Note:

You can use usb cable with lenght up to 5 meters

You can extend the temperature sensor up to 10 meters (any three-core copper wire)

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