National Geographic 9070200

4 temperature measurement results 4 results of measuring the relative humidity of the air Thermo-hygrometric sensor (3 pieces included) To be placed upright or hung up. 433 MHz transmission frequency Base station dimensions and weight 10.4 x 11.9 x 2.5 cm, 152 g Box contents: thermo-hygrometer, 3 remote sensors, instructions for use Note Use r... moreecommended batteries only. Always replace weak or empty batteries with a new set of full capacity batteries. Do not use batteries of different brands or capacities. Remove the batteries from the device if it has not been used for a long time.

The National Geographic Thermo-Hygrometer Offers The Possibility To Measure Temperature And Air Humidity In Or Around Your House At 4 Different Locations, With Simple Monitoring At One Location: Is My Cellar Room Too Moist And Threatened By Mould? Is The Children´s Bedroom Temperature All Well? Is It Too Hot On The Terrace? There Are Many More Opti... moreons Open. The Three Sensors Deliver The Data Sets Over 433 Mhz Radio Frequency To The Master Station, Which Also Measures Temperature And Humidity.Battery Powered By 3x Aaa / Lr03 Batteries (Mainstation) And 6x Aaa / Lr03 Batteries (For The Three Sensors).Features:- 4 Measurement Results- Early Prevention Of Mould- 433 Mhz Transmission Frequency- Remote Sensors Are Splashproof - Suitable For Outdoors- For Hanging Or StandingSpecifications:Electronics, Hardware & Software:- Display Size: 12.4 Cm- Power Supply1: 1.5v Batteries- Batteries Needed2: 9x Aaa (Micro), 1.5v- Transmission Frequency: 433 Mhz- Transmission Range: 30 MGeneral Technical Data:- Body Material: Plastic- Type Of Mounting: Stand, Wall BracketDimensions & Weights:- Total Length: 105 Mm- Total Width: 26 Mm- Total Height: 120 Mm- Net Weight Total (Incl. Accessories): 301 G