Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer with Ambient Dew Point and Wet Bulb Temperature Indoor and Outdoor, Data Logger with Min/Max Hold, LCD Backlight, PT6508 — Open-Box, 27% Off

【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 【Protmex 24/7 Support】We provide 12 monthly quality guarantee. The Protmex support team is able to respond to your questions and requests within 24 hours. If you are not satisfied with the product, please feel free to consult for help PROTMEX MS6508 Digital Humidity & Temperature Meter.
● It can display three type of temperature, ambient temperature dew-point temperature wet bulb temperature
● Quickly and conveniently take accurate humidity and temperature readings with the MS6508.
● PROTMEX MS6508 is invaluable for facility maintenance and utility technicians, HVAC-service contractors, and specialists who access indoor air quality (IAQ).

Features:
Backlight dual display of humidity and temperature
Measures dew point and wet bulb temperatures
99 record storage capacity Ergonomic design with protective holster
Quick response capacitance sensor with twist-open protective cover Compact
Min. / Max. data hold Low battery indicator
Automatic shutdown function can be cancelled

Specifications:
(1) Ambient temperature Range: -20 to 60°C (-4 to 140°F)
Precision: ±1.0°C (0 to 45°C) ±1.5°C(-20 to 0°C,45 to 60°C)
Resolution: 0.1°C/°F
Update rate: 400ms
(2) RH Range: 0 to 100%RH
Accuracy : ±3.0% RH(20% to 80%) ±4.0% RH(0% to 20%,80% to 100%)
Resolution: 0.1%
(3) Wet Bulb temperature Range: -20 to 60°C (-4 to 140°F)
Precision : ±1°C (0 to 45°C) ±1.5°C(-20 to 0°C,45 to 60°C)
Resolution: 0.1°C/°F
(4) Dew-point Temperature Range: -50 to 60°C (-58 to 140°F)
precision : ±1°C (0 to 45°C) ±1.5°C(-50 to 0°C,45 to 60°C)
Resolution: 0.1°C/°F
Update rate: 400ms

Package Contents:
1 x PROTMEX MS6508 Digital Humidity & Temperature Meter
1 x User Manual
1 x Meter bag