Digital Temperature Humidity Meter for Indoor and Outdoor Use

The JD-861 is a battery-powered instrument designed to measure and display the relative humidity and temperature of the surrounding air. This electronic digital temperature and humidity meter functions as a weather station tool, featuring an indoor thermometer and hygrometer sensor, along with outdoor digital accessories that provide accurate measurement capabilities.

The device is constructed with ABS plastic and electronic components, and requires a 6F22 9V battery (not included) to operate. The dimensions of the JD-861 are 195x63x40mm (76.7724.8015.74in).

In terms of temperature measurement, the JD-861 can display the ambient temperature, wet bulb temperature, and dew point temperature within a range of -30°C to 100°C. The temperature accuracy is ±0.5°C (25°C, 20%RH-80%RH) or ±0.8°C (in other ranges), with a resolution of 0.1°C.

Regarding relative humidity, the JD-861 can measure and display values from 0 to 100% RH. The accuracy is ±2% RH (25°C, 20%RH-80%RH) or ±2.5% RH (in other ranges), with a resolution of 0.1%RH.

The JD-861 is designed to operate in an ambient temperature range of 5°C to 40°C and a humidity range that corresponds to its measurement capabilities.

Overall, the JD-861 electronic digital temperature and humidity meter is a versatile weather station tool that provides accurate and reliable measurements of the surrounding air conditions, making it a useful instrument for various applications.

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