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Hobo UA-001-08 – Onset

Temperature and waterproof data logger with alarm function (8.000 measurements), offload data via the BASE-U-1 or BASE-U-4 optic USB base stations or the U-DTW-1 waterproof shuttle

This value-priced data logger is both miniature and waterproof, making it a sensible monitoring solution for specific temperature monitoring applications. The Hobo pendant temperature/alarm data logger has one channel and is recommended for short-term shipping or long-term monitoring. This data logger features a visible LED light indicator, which warns users when preset parameters have been exceeded. This model stores 6.500 of 10-bit temperature readings.

This is a low-cost temperature with alarm indication or light intensity. It is provided with a waterproof housing for wet or underwater use. Therefore you can use it to operate in indoor, outdoor and water environments. For accurate temperature measurement in sunlight a solar radiation shield is required (RS1 Solar Radiation Shield, assembly required: M-RSA pre-assembled Solar Radiation Shield).
You can readout the data in less than 30 seconds via the fast Optic USB interface.

Technical specifications

Measurement range: -20° to 70°C

Alarms: high and low alarms can be configured for total amount of contiguous or non-contiguous time outside of user-defined limits between -20° and 70°C

Accuracy: ± 0,53°C from 0° to 50°C

Environmental rating: top end: NEMA 6, IP67: sensor end: IP68

In water/ice: -20° to 50°C

In air: -20° to 70°C

Water depth rating: 30 meters from -20° to 20°C

Battery life: 1 year typical use

Battery Type: CR2032

Memory: 64.000 bytes (approximately 52.000 sample and event readings)