HOBO Pendant Temperature/Light 64K Data Logger

Important Info

Overview

This miniature data logger can record temperature and relative light levels. Complete with waterproof casing, this product is designed for indoor, outdoor, and underwater deployment. This model can store approximately 52,000 measurments of 10-bit readings. Use a solar radiation shield for accurate temperature measurement in sunlight. See RS1 Solar Radiation Shield (assembly required) and M-RSA (pre-assembled) Solar Radiation Shield. Note that using a solar radiation shield prevents the use of the light sensor. 

Highlighted Features

• Low-cost temperature with alarm indication or light intensity
• Waterproof housing for wet or underwater use
• Data readout in less than 30 seconds via fast Optic USB interface

In what environment does this data logger operate?

This data logger operates in indoor, outdoor and underwater environments.

What measurements does this data logger support?

The UA-002-64 data logger supports the following measurements: Light Intensity, Temperature, and Water Temp

Specifications

Measurement Range
Temperature:	-20° to 70°C (-4° to 158°F)
Light:	0 to 320,000 lux (0 to 30,000 lumens/ft2)
Accuracy
Temperature:	± 0.53°C from 0° to 50°C (± 0.95°F from 32° to 122°F), see Plot A in manual
Light intensity:	Designed for measurement of relative light levels, see Plot D in manual for light wavelength response
Resolution
Temperature:	0.14°C at 25°C (0.25°F at 77°F), see Plot A in manual
Drift:	Less than 0.1°C/year (0.2°F/year)
Response Time
Airflow of 2 m/s (4.4 mph):	> 10 minutes, typical to 90%
Water:	5 minutes, typical to 90%
Time accuracy:	± 1 minute per month at 25°C (77°F), see Plot B in manual
Operating Range
In water/ice:	-20° to 50°C (-4° to 122°F)
In air:	-20° to 70°C (-4° to 158°F)
Water depth rating:	30 m from -20° to 20°C (100 ft from -4° to 68°F), see Plot C in manual
NIST traceable certification:	Available for temperature only at additional charge; temperature range -20° to 70°C (-4° to 158°F)
Battery life:	1 year typical use
Battery Type:	CR2032
Memory
UA-002-08:	8K bytes (approximately 3.5K combined temperature and light readings or events)
UA-002-64:	64K bytes (approximately 28K combined temperature and light readings or events)
Materials:	Polypropylene case; stainless steel screws; Buna-N o-ring
Weight:	18 g (0.6 oz)
Dimensions:	58 x 33 x 23 mm (2.3 x 1.3 x 0.9 inches)
CE:	The CE Marking identifies this product as complying with all relevant directives in the European Union (EU)

Compatible Items

SOFTWARE
Graphing & Analysis

• BHW-PRO HOBOware Pro CD or USB Drive (USB Cable Included) Software 
• BHW-PRO-DLD HOBOware Pro - Mac/Win (Download Only) Software 

COMMUNICATIONS
Data Offload - Base Stations - Shuttles - Couplers

• BASE-U-1 Optic USB Base Station for Pendant 
• BASE-U-4 Optic USB Base Station 
• U-DTW-1 HOBO Waterproof Shuttle 

MAINTENANCE
Batteries

• HRB-TEMP-1 Replacement batteries (Pack of 5) 

Case Replacement Kit

• UA-PARTSKIT Pendant Replacement Parts Kit Replacement 

Desiccants

• DESICCANT1 Small Desiccant Pack (25-count) Replacement 

ACCESSORIES
Carrying Case

• CASE-PELICAN-1510 Pelican Case 

Compliance Certificates

• COMPLIANCE CERT Compliance Certification 

Data Offload - Base Stations - Shuttles - Couplers

• COUPLER-UA Replacement Pendant Coupler for the BASE-U-1 Replacement 
• COUPLER2-A A Replacement Coupler for BASE-U-4 Replacement 

NIST Setup & Certifications

• NIST-SETUP Setup Charge for NIST Traceable Certification
• NIST-TEMP-POINT NIST Temperature point Certification

Solar Radiation Shields

• M-RSA Solar Radiation Shield (assembled) 
• RS1 Solar Radiation Shield

Video