High-Precision Self-Recording Pressure and Temperature Data Logger,
Downhole Logger, Pressure and Temperature Observer, Self Record Logger, Subsurface Temperature Sensor, Temperature Pressure Data Recorder,

Feature

Small size, light weight
2.8 million sets of measurements
Configurable sampling period

USB Data Download

Pressure calibration before water entry

Technical Parameter

Housing material: POM
Housing pressure: 350m
Power: 3.6V or 3.9V disposable lithium battery
Communication mode: USB
Storage space: 32M or 2.8 million sets of measurements
Sampling frequency: 1Hz/2Hz/4Hz
Sampling period: 1s-24h.

Clock drift: 10s / year

Pressure range：20m、50m、100m、200m、300m
Pressure accuracy：0.05%FS
Pressure resolution：0.001%FS

Temperature range：-5-40℃
Temperature accuracy：0.01℃
Temperature resolution：0.001℃

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This high-precision Self-Recording Pressure and Temperature Observer is designed for reliable long-term subsurface and environmental monitoring. Features durable construction, accurate data logging, compact design, and easy data retrieval for geological, hydrological, and industrial operations.