Handheld digital temperature and humidity meter

Handheld digital temperature and humidity meterThe electronic temperature sensor product and temperature measurement industry emerged in the 1990s, and in recent years, significant progress has been made in the research and development of humidity sensors both domestically and internationally. This product uses imported digital sensors, which have stable performance and strong consistency.Handheld digital temperature and humidity meter.

data retention

Humidity data correction

Large screen dual display

Conversion of ° C/° F units

K-type thermocouple test

Automatic/Manual Shutdown

Can record 999 sets of data

Maximum/Minimum/Average Value

Upper/lower limit alarm settings

Thermocouple temperature: -50-1200 ° C

Environmental temperature: -10~50 ° C

Environmental humidity: 0~99.9% RH

Dew point humidity: -20-50 ° C

Wet bulb temperature: -20-50 ° C

Sampling frequency: 2.0 times/second

Operating environment: -10-50 ° C (14-122 ° F) ≤ 80% RH without cooling capacity

Storage environment: -20-60 ° C (-4-140 ° F) 0% RH-90% RH

Power supply: 4 * 1.5V AAA battery

Product size: 163 * 36 * 77mm

Product weight: 287.4g including battery

Handheld digital hygrometer is a portable electronic device that detects and displays real-time environmental conditions through sensorstemperature(℃/℉) andhumidity（%RH）， Widely used in household, industrial, agricultural, laboratory and other fields, for environmental monitoring, equipment maintenance, health management and other scenarios.

2. Core principles

• temperature measurementBased on thermistors or thermocouples, convert temperature changes into electrical signals.

• Humidity measurementUsing capacitive sensors to calculate humidity values by detecting changes in capacitance caused by air moisture.

• data processingBuilt in microchip digitizes signals and displays results intuitively through LCD/LED screens.