Temperature and humidity logger
Product Description
Manufacturer:Japan SATO,Sato Brand
Model: SIGMA-II
The temperature and humidity recorder can automatically draw the temperature and humidity change curve of the storage space on the recording paper and save it for a long time so that users can understand the fluctuation of the environment. Japan SATO SIGMA-II temperature and humidity recorder with good stability, easy to operate and so on to get the user's consistent high praise:
Efficient recording: Battery-powered, avoiding the cumbersome operation of traditional clockwork devices and ensuring a continuous and stable recording process.
Accurate Measurement: Temperature measurements are made with stable composite metal sheet strips, and relative humidity measurements are made with high-precision hair bundle sensors to ensure data accuracy.
Multiple Recording Periods: Provides 1 day, 7 days and 32 days recording period options, users can choose flexibly according to the actual needs.
Widely applicable: Applicable to semiconductor manufacturing plants, constant temperature and humidity laboratories, chemical warehouses, computer rooms and other environments to help users monitor real-time temperature and humidity changes.
Product Specification
No. 7210-00 (Quartz Timer Driver)
Clock: Quartz, 1 day, 7 day, 32 day changeover switch, operated by dry cell batteries
Rotor accuracy: less than ±35 minutes per 7 days
Measuring range: Temperature: -15°C to +40°C
Relative humidity: 0 to 100%
Minimum compartmentalization: temperature 1°C, relative humidity 1%
Recording accuracy: Temperature ±1℃, Relative humidity ±3
Dimensions: 336x148x295mm (WxDxH), weighs about 3.1kg
Accessories and consumables
Standard accessories: 1 pack of 55 sheets of 7-day recording paper for one year's use (can be exchanged for other recording paper as required)
1 record paper clip
Two 1.5V batteries
(Subject to change without notice)
Battery life: approximately one year when used in 7-day mode
Consumables: 1-day recording paper 7210-60, 7-day recording paper 7210-62, 32-day recording paper 7210-64, recording pen 7210-90 with replaceable nibs in red and purple.

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