USB measuring instrument PTH420

temperaturebarometric pressurerelative humidity

PTH420 Enhanced precision USB temperature, humidity and atmospheric pressure measuring instrument From: USD$137.99 Protection • 2-layer filter • Efficiency: >99.99% of particles as small as 200 nm Additional information • Free data acquisition toolkit • 3-point user calibration mechanism • VCP mode • Traceable to the CNRC (NIST) certificates Description PTH420: USB-connected enhanced precision (±0.1°C/±1.5 %RH) atmospheric pressure, temperature, and relative humidity sensor with a particle filter for harsh environments. Part of the PTH series of sensors, the PTH420 is specifically designed to acquire environmental temperature, humidity, and atmospheric pressure (barometric) data where enhanced precision (±0.1°C/±1.5% RH) is required. With its factory calibrated, linearized and temperature compensated digital sensor chip, it is field interchangeable. Thanks to its precision electronics, tiny variations in atmospheric pressure, temperature, and humidity can be acquired using a standard USB port. The compact probe eases integration, even in space-constrained locations, and the built-in particle filter protects against dust, soot, and other contaminants. Our data visualization, logging and integration tools are distributed free of charge, are cross-compatible (Windows, Mac, Linux) and support an unlimited number of our measuring instruments, all types mixed together. Possible applications • Altitude measurement • Weather stations • Vivarium • LIMS integration • OEM integration • Environmental studies • Smoke rooms and spaces • Storage space • Warehouses • Height and depth measurements • Navigation conditions • Engineering and R&D • Scientific research • Pre-certification