EXTECH Data Logger: 0%to 100% Relative Humidity Measured, -4°F to 158°F, -20°C to 70°C
The EXTECH 42280A is a temperature data logger that measures relative humidity from 0% to 100% and temperature from -4°F to 158°F (-20°C to 70°C). It features a USB interface, an adjustable alarm, and includes a USB…
SKU 3G-OTH-167558
Need installation or engineering help?
Ask a question
Product Description
The EXTECH 42280A is a temperature data logger that measures relative humidity from 0% to 100% and temperature from -4°F to 158°F (-20°C to 70°C). It features a USB interface, an adjustable alarm, and includes a USB cable and software. This device logs temperature data in degrees Celsius.
Used in
Common applications for EXTECHEXTECH Products
3G Electric supplies EXTECH temperature & humidity data loggers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














