52mm Digital Water Temperature Gauge With Sensor. 1x 52mm Display Unity. The cable from the sensor to display unit is 3m long and the power wire from the display unit is 1.5m long. We've tested various other affordable gauges and this is by far the best we have found.
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Alarm function - display flashes if temperature exceeds temperature limit or sensor error (no noise). Sensor error delay: 1 minute. Relative humidity: 20% to 85% (non-condensing). Sensor type: NTC. Storage temperature: -30℃～+75℃.
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For with backlight choice, it adds touch switch to turn on backlight and max&min record. Backlight: B Type. Humidity Range: 10%RH~99%RH. Temperature Range: -20℃~+70℃/-4℉ ~158℉. Battery: 2pcs AAA battery(NOT INCLUDED).
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Humidity Range: 10%RH~99%RH. Temperature Range: -20℃~+70℃/-4℉ ~158℉. 2 kinds of way for putting, can be stand on table and hanging on hook. Max&Min Recording: B Type. Backlight: B Type. Battery: 2pcs AAA battery(NOT INCLUDED).
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I tested the modules with Arduino. All modules should work. Made of high quality materials, durable and practical. My hobby is the electronic and I buy parts in bulk. Small size, simple application and easy installation.
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Granary cloakroom. Built-in detector. Living room. BATTERIES: TWO 1.5V LR44 button batteries INCLUDED. It can be used in the following COLOR: BLACK / WHITE. Data will be updated every 5 seconds.
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The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor. It is widely used in temperature monitoring for.
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Input: type K thermocouple. K-type thermo thermostat function: The product has a total of four buttons, plus, minus, SET (set button), reset button. There are two sets of digital tubes to display the actual temperature and the set temperature, respectively.
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