These data loggers all have internal temperature and relative humidity sensors. Both the SL7000 and the SL702-128K data loggers also have the ability to add external temperature and relative humidity sensors allowing two locations to monitored at the same time.
The SL54TH, SL54TH-A, SL54USB and SL54USB-A also calculate dew point and absolute humidity.
Our lowest cost temperature and relative humidity data logger recording from -40°C to +85°C and 0 to 100%RH. Accuracy ±0.5°C and 5%RH
Lowest Cost RH Logger
Temperature & relative humidity data logger with an improved accuracy over the standard SL54TH of ±2%RH. Still one of the lowest cost RH loggers.
Improved RH Accuracy
Our lowest cost temperature and relative humidity data logger recording from -10°C to +50°C and 0 to 100%RH. Accuracy ±0.5°C and 5%RH
Flexible Mounting Options
Our lowest cost temperature and relative humidity data logger recording from -10°C to +50°C and 0 to 100%RH. Accuracy ±0.5°C and 2%RH
Improved Accuracy
Self contained, USB data logger. Measures temperature & RH. No additional communications leads required. Just plug in the USB port, and go!
Self Contained Data Logger
Functionally the same as the SL54USB but with an improved accuracy of ±2%RH. Self contained Data Logger requiring no additional cables.
Improved Accuracy ~ ±2%RH
spYdaq is a low cost wireless monitoring solution for systems with a small number of transmitters and where transmitting range is not so important
Low Cost Wireless Monitoring
Up to four universal inputs that accept most common temperature and process related sensors. Dedicated Frequency/Counter input. High precision logging...
The Ultimate Data Logger
The compact data logger for humidity and temperature measurement offers high precision and reliability at a reasonable price. The Hygroclip NT2 is eas...
FDA21 CFR PART 11
Temperature & relative humidity data logger with 10 year battery life and enough memory to hold 87,000 readings. Compact design. 12 Bit resolution.
10 Year Battery Life
Wireless environmental monitoring system for measuring temperature and relative humidity and transmitting the readings back to a central location.
Wireless Monitoring
SL54TH starter kit comprising of 5 SL54TH data loggers, USB interface, plastic fob and a single TempIT-Pro licence ±2% relative humidity accuracy
SL54TH starter kit comprising of 2 SL54TH data loggers, USB interface, plastic fob and a single TempIT-Pro licence. ±2% relative humidity accuracy
SL54TH starter kit comprising of 5 SL54TH data loggers, USB interface, plastic fob and a single TempIT-Pro licence ±5% relative humidity accuracy
SL54TH starter kit comprising of 2 SL54TH data loggers, USB interface, plastic fob and a single TempIT-Pro licence. ±5% relative humidity accuracy