Shinwa Sokutei (Shinwa Measuring Instruments) Waterproof Accumulating Thermometer 73480

■ You can check the appropriate harvest time for crops based on the accumulated temperature calculated by summing the average daily temperatures over a certain period. [Features] ● All operation buttons are located on the front for easy operation. ● It uses a large LCD display with easy-to-read 20mm character height. ● It has a battery level indicator so you can see the battery level. ● You can change the battery while accumulating temperature. In addition, it has a backup function that saves the accumulated temperature up to that point even if the battery runs out during measurement. ● It is lightweight and compact. ● It has IPX4 waterproof performance so you can rest assured even if it gets wet. ● It has a hook hole and a stand so you can choose the installation method depending on the place of use. 【Specifications】 ●Measurement range: -5 to 50℃ ●Cumulative temperature measurement range: 0 to 9,999℃ ●Cumulative days: Approximately 400 days (when measured at an average temperature of 25℃) ●Accuracy: 0 to 50℃: ±1℃, Other: ±2℃ ●Minimum display: 0.1℃ (Cumulative temperature: 1℃) ●Measurement interval: 1 minute (This product has a built-in sensor. Due to its waterproof structure, it is sealed and may not respond immediately to large temperature changes.) ●Cumulative temperature update interval: 24-hour intervals (Cumulative measurement starts from the first midnight when the start/stop button is pressed, and the average temperature is added to the cumulative temperature at midnight the following day.) ●Power supply: 4 AAA alkaline batteries (The included batteries are for monitoring purposes and may have a short lifespan.) ●Battery life: Approximately 2 years ●Waterproof performance: IP64 ●Material: Body: ABS resin, LCD cover: Polycarbonate resin, LCD: Glass ●Body size: 125 x 68 x 28 mm ●Product weight: 180g Large, easy-to-read LCD screen Battery level indicator to ensure you don't miss when the battery is running low Waterproof (IPX4) for peace of mind even if it gets wet Easy-to-use switches located on the front of the unit Battery life: approximately 2 years