ACR Systems - Data Loggers & Data Logging Solutions

ACR Systems manufactures a line of world class data loggers that measure and record temperature, relative humidity, electric current, pressure, process signals, pulse frequency, power quality and more.

SmartReader Multi-Channel Configurable Data Loggers	SmartReader Plus Multi-Channel Alarming Networkable Data Loggers	OWL Series Single-Channel Range Settable Data Loggers
JR Series Economical Temperature Data Loggers	TRH Series Low-Cost Temperature And Relative Humidity Data Loggers	PowerWatch Plug-Style Voltage Disturbance Recorder
Nautilus Single-Channel Waterproof Temperature Data Loggers	SmartButton Button-Sized Temperature Data Loggers	Other Devices Specialty Data Logging Devices