HOBO Pendant MX2202 Temperatur/Ljus this logger holds approximately 52K

this logger holds approximately 52K measurements of 10-bit readings

Very suitable for monitoring pH in estuaries

A robust waterproof temperature/light data logger with bluetooth reading

for example

An affordable data logger for continuous measurement of water depth and temperature with high accuracy sufficient to suit research applications

HOBO Pendant MX2202 Temperatur/Ljus this logger holds approximately 52KA robust waterproof temperature light data logger with bluetooth reading. Well calibrated to be able to deliver accurate temperature and light measurements directly to the mobile phone or PC via the HOBOconnect app. High durability enables long term use in water depths down to 30 meters. It also has the ability to detect and record the presence of water, which is very useful for monitoring places where water occurs periodically Documentation