product overview

HOBO U22-001 Temperature RecorderSupport temperature measurement with a resolution of12 bits, with a wide range and high precision of ± 0.2 ℃. The shell adopts a streamlined design, which is compact in size, sturdy and durable, with a maximum underwater working depth of 120m, suitable for various environments such as well water, fish ponds, fresh water and oceans.

Product Features
The water depth can reach120m
Users can set their own sampling frequency
High precision temperature sensor can reach±0.2℃
64K non loss large memory records 52000 data entries

Product parameters
Range:-40~70 ℃ (in air); -40-50 ℃ (in water)
refinedTemperature: ± 0.21 ℃ (when 0~50 ℃)
divide distinguish Rate:0.02 ℃ (at 25 ℃)
Water depth:≤120m
Response time:5 minutes (in water); 12 minutes (2m/s in air)
Clock error:± 1 minute/month
Memory capacity:64KB， Can store approximately 42000 sets of 12 bit temperature data
Sampling interval:1 second to 18 hours, customizable
Data download: Full download time<30 seconds, or manually interrupted
electricityPool: 3.6V lithium battery, needs to be returned to the factory for replacement, with a lifespan of approximately 6 years (recorded once every minute)
Dimensions: Diameter11.4 cm x 3 cm, installation hole diameter 0.64cm
weightQuantity: 42g

U22-001 Temperature RecorderDiagram of Connecting a Computer：

If you need to know more about the product details, you can contact the sales personnel of Xi'an Saimo Rui Environmental Technology Co., Ltd. The contact information can be found at the bottom of the website.