Specifications

2
Proven Performers in a Wide Range of Applications
Product Overview
JR
ACR Systems is the original manufacturer and pioneer of portable data loggers with an
extensive product line to meet a variety of customers' needs. From low-cost, single chan-
nel data loggers to high-end multi-channel and multi-functioning data loggers, ACR has
the right product for you.
Low-cost and easy to use, this single
channel temperature data logger plugs
directly into the serial port of your PC or
laptop for quick and simple downloads.
An Intrinsically Safe version is also avail-
able (JR-1001).
SmartReader Plus
This line of 12-bit, multi-channel
data loggers can measure tempera-
ture, relative humidity, current, volt-
age, pressure, pulse, and process
signals. They have fast sampling
rates, alarm dial-out capabilities
and a 10-year battery life. They are
network capable, modem accessi-
ble and wireless ready.
Nautilus
These single channel, waterproof temper-
ature data loggers are encased in either
aluminum or stainless steel, which
enables them to withstand harsh environ-
ments. A high temperature version is
also available (Nautilus135).
PowerWatch
This compact voltage disturbance
recorder plugs directly into any power
receptacle and records essential power
quality information such as surges, sags,
impulses, outages, dropouts, and fre-
quency variations.
OWL
Extremely versatile, these single channel
temperature, current, voltage and process
signal data loggers have an LED port for
visual alarming and optical communica-
tion.
IAQ System
The IAQ Logger monitors temperature,
relative humidity and carbon dioxide.
TRH
Low-cost and easy to use, this dual chan-
nel temperature and relative humidity
data logger is equipped with a serial
port plug for quick and simple down-
loads to your PC or laptop.
SmartButton
At the size of a dime, this single channel
temperature data logger is ACR's most
compact and affordable product. It
comes with user-configurable software
and several mounting devices to suit your
needs.
Software
ACR software is powerful, versatile
and easy to use with features such as
one-touch table views, presentation-
quality graphs, and export capabili-
ties.
SmartReader
This line of 8-bit, multi-channel data
loggers can measure temperature,
relative humidity, current, voltage,
pressure, pulse, and process sig-
nals. They are network capable,
modem accessible, and have a 10-
year battery life.
Communication
Communication with ACR products to a computer
comes in a variety of forms - either direct or indirect
via cables, modem (cellular analog or digital), radio
frequency, and/or Ethernet. For real-time readings
from the SmartReader Plus line of data loggers, use
the SRP Display Module.
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