Experience precise environmental monitoring with the TA622 Series Digital Temperature and Humidity Meter, designed to deliver accurate measurements of humidity, temperature, wet bulb temperature, and dew point temperature. Equipped with a high-precision Swiss SHT C3 sensor, this versatile meter provides reliable data essential for HVAC, industrial, agricultural, meteorological, medical, and everyday applications. Key Features: · High Precision Measurement: Combines humidity, temperature, wet bulb, and dew point temperature readings in one device, with humidity range 0%–100% RH and temperature range -40℃ to 80℃ (-40℉ to 176℉). · Dual Display & Wide Range: Simultaneously view humidity and temperature on a bright VA color LCD screen with backlight, ensuring clear visibility even in low-light conditions. · Sound and Light Alarm: Customizable upper and lower alarm limits trigger an audible buzzer and flashing indicator light when thresholds are exceeded, enhancing safety and monitoring efficiency. · Multiple Functionalities: Features data hold, data storage (up to 8000 groups depending on model), unit conversion, low battery indicator, automatic shutdown (cancelable), and max/min value tracking for comprehensive data management. · USB Connectivity: Models TA622B and TA622C support USB data transfer, enabling easy export and analysis of recorded measurements. · Robust Design: Crafted from durable ABS material with a compact and lightweight form factor, the meter is easy to carry and suitable for indoor use within a wide temperature and humidity working environment. · Optional Thermocouple Support: The TA622C model includes a K-type thermocouple input for extended temperature measurement range up to 1300℃ (2372℉), perfect for specialized industrial applications. Specifications: · Model Options: TA622A (integral), TA622B (integral with USB), TA622C (split type with USB and K-type thermocouple) · Measurement Accuracy: ±0.5℃/±1℉ for temperature; ±3.0% RH (10–90% RH) for humidity · Sampling Rate: 10 times per second; Refresh Rate: 3 times per second · Power Supply: 3 x 1.5V AA batteries (not included) or 5V USB micro interface (TA622B/TA622C) · Dimensions: TA622A/TA622B – 21.8 x 7 x 3.5 cm; TA622C – 17.5 x 7 x 3.5 cm · Weight: Approx. 190g (6.7oz) Package Includes: · 1 x Digital Temperature and Humidity Meter (Model TA622A/TA622B/TA622C) · 1 x Cloth Bag · 1 x USB Data Cable (Included with TA622B and TA622C only) · 1 x User Manual (English) This advanced digital temperature and humidity meter combines precision, versatility, and user-friendly features to meet the demands of professionals and enthusiasts across multiple fields. Whether for HVAC systems, scientific research, agriculture, or environmental monitoring, the TA622 Series ensures accurate, reliable data collection with ease and convenience.