ThermoPro TP52 Digital Hygrometer Indoor Thermometer Temperature and Humidity Gauge Monitor Indicator Room Thermometer with Backlight LCD Display Humidity Meter ThermoPro TP52 Humidity Gauge features a 3.3'' large LCD display with a vivid color comfort indicator with an arrow that indicates current air conditions DRY/COMFORT/WET. Backlight & Huge Digits allow you to read the temperature and humidity with ease at any distance and in any lighting! ThermoPro room inside thermometer provides the most accurate measurements for indoor humidity and temperature, allowing you to be aware if adjustments are necessary for your AC or humidifier. Digital Indoor Hygrometer Thermometer Specification: 1. Temperature range:-4°F~158°F(-20°C~70°C) 2. Humidity range: 10% ~99% 3. 7-level humidity comfort level indicator 4. Temperature display unit: C/F selectable 5. Temperature resolution:0.1°C/°F 6. Humidity resolution: 1% 7. Refresh rate: 50 seconds Digital Hygrometer with Backlight LCD Display Color Humidity Comfort Level Indicator Vivid color air comfort indicator with an arrow informs you of air conditions such as DRY/COMFORT/WET allowing you to react appropriately by adjusting your AC or humidifer. Dry: Humidity < 30% Comfort: 30% < Humidity < 60% & (68°F < Temperature < 79°F ) Wet: Humidity > 60% Large & Clear Backlit LCD Display 3.3'' Clear Backlit LCD display with huge digits allows for viewability at any angle and light condition. To conserve battery power, backlight automatically turns off after 10 seconds. Temperature and Humidity Gauge with History Records Displays current humidity and temperature and Max & Min humidity and temperature records for the past 24 hours, so you always stay informed about changes to the environment around you. Indoor Thermometer Temperature and Humidity Gauge User Friendly Design Easily toggle settings Backlit/ MAX&MIN/ Temp Units with front facing buttons instead of buttons on the back of the device, causing you to remove the device off the wall or fridge. Precise, Responsive Readings Monitor the current indoor humidity & temperature with accuracy to within ±1°C and ±2~3%RH. Lightning quick response time, taking measurements every 50 seconds via a highly sensitive sensor to provide the most updated and accurate readings available. Multiple Placement Options Indoor hygrometer features tabletop stand, wall-mount and magnetic back to allow you to place your indoor thermometer wherever is most convenient for you. Package Contents: 1 x TP52 Temperature and Humidity Monitor1 x User Manual1 x AAA BatterySimilar products ThermoPro TP50 Indoor Thermometer ThermoPro TP55 Indoor Thermometer ThermoPro TP63 Indoor Outdoor Thermometer TP63A Indoor Outdoor Thermometer Hygrometer Measures Indoor Temperature & Humidity Yes Yes Yes Yes Measures Outdoor Temperature Yes Yes Measures Outdoor Humidity Yes Waterproof and Cold-Resistant Yes Yes Backlight Yes Yes Yes Screen Size 2.7 inch 4 inch 3.2 inch 3.2 inch Remote Sensor Up to 3 outdoor remote sensors Up to 3 outdoor remote sensors Location Tracked 1 placement 1 placement 4 placement 4 placement Power 1 x AAA Battery 2 x AAA Batteries Remote: Rechargeable Battery; Receiver: 2 x AAA Batteries Remote: Rechargeable Battery; Receiver: 2 x AAA Batteries Temperature Range -58°F ~ 158°F (-50 °C ~ 70 °C) -58°F ~ 158°F (-50 °C ~ 70 °C) Indoor: -4 °F ~ 158°F (-20 °C ~ 70 °C); Outdoor: -31°F ~ 158°F (-35 °C ~ 70 °C) Indoor: -4 °F ~ 158°F (-20 °C ~ 70 °C); Outdoor: -31°F ~ 158°F (-35 °C ~ 70 °C) Payment 1. We only accept PayPal payment. 2. Please make sure your eBay address is correct. 3. Payment is required within 7 days at the end of the auction. Delivery details 1. Orders are shipped out within one business day (Sat.& Sun. excluded.) after your payment has been cleared. 2. Local pick up is not available. 3. The shipment usually takes 2-5 business days (Saturday and Sunday excluded). If you need the item urgently, please contact us for detail before purchase. 4. We are not responsible for an undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address. 5. Customers in Porto Rico, Alaska and Hawaii are recommended to contact us for shipping details (shipping cost & time) before placing an order. Return * This product comes with a 30-Day Money Back Guarantee, no restocking fee. * Please make sure the return item includes the original packaging, all accessories and user manual, etc. * If you receive an item and it doesn't work properly, please contact us first, our Customer Service Representative will follow up and solve it for you! * If you don't like the item, buyers pay return shipping fees on their own cost to return products for exchange or refund. * When we're at fault, we pay the shipping on returning items. Refund will be made upon receipt of the returned item. Shipping and handling fees are non-refundable. * You must contact us to request a RMA written on the outside shipping box or on the return label before returning the item. Warranty * This product has a 1 year manufacturer warranty. * Our warranty does not extend to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part. Contact us * Customer satisfaction is very important to us, we are always about providing quick and efficient service. * If you have any questions or concerns, please reach us via eBay message.