4 models
Temperature & Data Loggers
Self-contained Thermochron / Hygrochron loggers for cold-chain and process monitoring.
DS1921G
DS1921G Thermochron Temperature Logger
A cold-chain logger: 2048 timestamped readings plus a built-in histogram, −40 to +85 °C.
DS1922L
DS1922L High-Resolution Temperature Logger
±0.5 °C accuracy and 0.0625 °C resolution per the datasheet, sampling as fast as once per second.
DS1923
DS1923 Hygrochron Temperature + Humidity Logger
Logs relative humidity — 0–100 % RH alongside temperature, from one stainless can.
DS1925
DS1925 High-Capacity Long-Mission Logger
Up to 125,440 timestamped readings per the datasheet — 15× the DS1922L, enough for a year-long mission at one point per 5 min.
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