Floating Swimming Pool Thermometer， Digital Swimming Pool SPA Thermometer

Material : ABSSize :Product Machine size : 11.8cm X7.4cm X2.0cmRemote sensor size : 12.0cm X5.5cm X7.9cmProduct Weight: about 274gDistance between sensor and the : 100 metersFrequency: 433 HzOutdoor temperature range: -40 ~ 60°CTemperature sensor response time: 48 secondsIndoor temperature range: 0 ~ 50°C sensors can detect three channelsTemperature range in swimming pool: -40°C~60°C(-40°F~140°F) transmission range: 100mtransmitter uses 2 x AA batteries (not included )The receiver uses 2 x AAA batteries (not included )°C / °F selectable30m waterproofPackage Content:1 x thermometerNote:Light shooting 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.Thermometers and humidity detectors can easily understand the range of conditions in any room

• Temperature measurement used in pool pond fish tank.
• Calendar，Clock，Alarm.
• Maximum temperature minimum temperature memory function.
• Indoor temperature and humidity display.
• Outdoor temperature display，Outdoor high degree of waterproof performance.
• Use an indoor thermometer and humidity sensor to easily display the current temperature and humidity.