Monitor and record the temperature of cold chain logistics for temperature sensitive goods. Get PDF Report: After the data record is completed, the device is inserted into the computer USB interface, and no software or drive is needed to automatically generate the temperature report in the PDF format.
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Color: White.
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You can easily DIY a TDS detector, and easily check the cleanliness of the water to make your water quality better. The TDS value can be used as one of the basis for reflecting the cleanliness of water.
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1 Detector. 【High Sensitive Electrochemical Sensor】Professional gas sensor, 0-1000ppm, quick response, fast alarm. Alarm Concentration: ≥150PPM. Alarm Decibel: 75DB. Sensor Type: Electrochemistry. Item Size: 165 55 32mm / 6.49 2.16 1.25in.
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The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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If the indicator light is always on or off, remove the optocoupler from the circuit board and insert it into the optocoupler seat of the breadboard to reconfirm the test results. Confirm the optocoupler PIN1 (the pin with a small dot on the test board also has a corresponding pin).
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Material: Aluminum Alloy. 0.05 ~ 40m / 0.16 ~ 131.23ft.
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1x Transistor Tester. We'd like to settle any problem in a friendly manner.
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