[Professional Dual Display Thermometer Hygrometer]High-precision digital sensors from the US ensure accurate measurements, refresh every 0.4s, and Include a function to lock the current reading. Temperature range: -4~140℉(-20℃-60℃), Humidity range: 0~100%RH. Incloud 4 types of temperature modes: humidity, ambient temperature, wet bulb temperature, and dew point temperature. The dew point is a measure of how much water vapor is actually in the air [Multifunctional Protmex Temperature Humidity Meter]°C and °F humidity meter; Temperature mode switcher: ambient, dew point, and wet bulb temperature; Datastore and read; Max hold and min hold functions can view the maximum and minimum values of the 99 previously stored data sets; Low battery indicator; 4 AAA batteries included [Backlight LCD Display Temperature Humidity Gauge]Protmex temperature and humidity meter are equipped with a backlight LCD screen, which is appropriate for gathering the data at night. To save power, it will auto shutdown, if without any operation after 30 minutes [Widely Used Digita l Psychrometer]Adopt industrial-grade high-precision digital sensors from the United States, easy to use and accurate, suitable for various fields--HVAC, industry, agriculture, meteorology, medical, daily life, building engineering, paranormal investigator, in the wine cellar, machine room, in living and office area, traffic environment, and data storeroom
| Color | Black+Orange |
| Power Supply | None |
| SKU | sr251224063002583417295 |
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