Condition: 100% Brand New <br>Item Type: Timer <br>Housing Material: ABS + Metal <br>Model: CH-918 <br>Color: Black <br>Temperature Measurement Range: -10℃-50℃ (14℉-122℉) <br>Humidity Measurement Range: 10%-99% <br>Countdown Range: Longest 23 hours 59 minutes 59 seconds; shortest 1 minute <br>Temperature Error: 0℃-40℃; ±1℃, Others: ±2℃ <br>Humidity Error: ±3% <br>Measurement Resolution: Temperature 0.1℃/0.1℉; Humidity 1%RH <br>Temperature Measurement Cycle: 10s <br>Power Supply Mode: 2 x AAA Battery (Not Included) <br>Screen Size: Approx. 58 x 27 mm / 2.3 x 1.1 in <br>Product Size: Approx. 78 x 24.5 mm / 3.1 x 1 in <br>Weight: Approx. 134g / 4.7oz<br>1、Long timing setting, with timing and countdown functions, the timer can be set up to a maximum of 23 hours 59 minutes and 59 seconds; the shortest is 1 minute. Suitable for long time work, study, cooking, etc. <br>2、Multifunctional, it can measure indoor temperature and humidity, with time function, timer function, countdown function, backlight function and alarm prompt function. <br>3、Convenient for storage and placement, the back cover with bracket and 2 magnets, which can be absorbed on the water tank or air conditioner, or place it directly on the table. <br>4、Adopts high quality metal frame, safe, reliable, bright and durable for long time use. The display screen adopts mirror surface, white backlight, easy to display and read. <br>5、Air convection and symmetrical style, Symmetrically designed air inlet holes on both sides create a large amount of air circulation to ensure a large area of air to enter, ensuring accurate temperature and humidity data.1. Please allow 0-2 cm error due to manual measurement. Thanks for your understanding. <br>2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.<div>1 x Timer (Battery Not Included)</div><div>1 x English User Manual</div>