Stainless steel differential pressure and temperature data logger features an internal temperature sensor, a 1/4" NPT differential pressure fitting, and is fully submersible, allowing it to be placed in harsh environments.
Two-way Wireless thermocouple based temperature data logger with LCD.
A compact, low-level DC voltage data logger that is available in four ranges: 2.5VDC, 15VDC, 30VDC and ±160mVDC. It features a user-programmable reading rate of up to 4 Hz, and 10-year battery life.