<p>Dial: 0.3MM aluminum sheet printed with black text on white background.</p> <p>Measuring function parameters: Thermometer: -30-50\u2103, accuracy: +/-2\u2103</p> <p>Hygrometer: 0-100%RH, accuracy: +/-5%RH (40-70%RH)</p> <p>Barometer: 950-1070hPa, accuracy: +/-5hpa (980-1040hPa)</p> <p>Clock: The running error is no more than +/-1 second/day</p> <p>Product model:T-H-B-C9193</p> <p>Product name:(thermometer, hygrometer, barometer, clock) four-piece weather station</p> <p>Product materials:brass shell (high-precision polishing and varnishing), plastic bottom shell, acrylic plastic lens, precision temperature-sensitive hairspring, precision humidity-sensitive hairspring, barometer movement with precision gear transmission structure, 1-second precision clock movement. Metal pointer.</p> <p>Product size and weight:</p> <p>Thermometer: diameter 98 x thickness 33mm, 0.07KG;</p> <p>Hygrometer: diameter 98 x thickness 33mm, 0.07KG;</p> <p>Barometer: diameter 98 x thickness 36mm, 0.08KG;</p> <p>Clock: diameter 98 x thickness 32mm, 0.08KG</p> <p>Colour:White \u0026 Gold</p> <p>Material:Brass + Plastic</p> <p>Package Contents:</p> <p>1 * Air pressure gauge</p> <p>1 * Thermometer</p> <p>1 * Moisture meter</p> <p>1 * Timepiece</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.</p>