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A SERVICE OF

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Introduction 13

Introduction

Note: Below -10°C, the ProMark2 screen will eventually become blank. Although the screen is blank, the

receiver is still operating normally, collecting survey data. Prolonged exposure to temperatures below -20 °C

could result in damage to the ProMark2 screen.

Battery life Internal (2 AA):

Up to 8 hours with alkaline @ 20 °C

Up to 13 hours with lithium @ 20 °C

External + internal (8 AA):

Up to 32 hours with alkaline @ 20 °C

Up to 52 hours with lithium @ 20 °C

See Battery Life on page 25 for details.

Data storage memory capacity 8 megabytes

72 hours of survey data

100 data files

See Memory Management on page 28 for details

Table 1.1 Performance and Physical Specifications (continued)

Parameter Specification