
™
SMART
™
LOGGER
User Manual V1 .0.0
©
Un,
sh Your Exper
5 Commonwealth Ave
Woburn, MA 01801
Phone 781-665-1400
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com

TABLE OF CONTENTS
1 Product Overview / Features
2 Specifications
3 Powering On/Off
5 Android™ Version User Interface
15 iOS® Version User Interface
PRODUCT OVERVIEW
The Wagner Meters SMART LOGGER™ is a Bluetooth® low energy temperature
and humidity data logger featuring the latest Bluetooth® 4.0 technology and a
Nordic NRF51822 chip. It collects temperature and relative humidity readings
from the surrounding environment and records them as historical data. The SMART
LOGGER™ can store up to 12,000 temperature and relative humidity (referred
to as ‘Humidity’ in the app) measurements. Any smartphone or smart device with
Bluetooth® 4.0 or above can download and install the accompanying app to store
and monitor the temperature and relative humidity of the environment as conditions
change. The SMART LOGGER™ is small, lightweight, portable, and highly accurate
for a wide variety of uses within the construction industry, cold chain logistics,
archives, labs, museums, and much more.
Potential Product Applications
1. Construction / Building Sites
2. Wood Products shipping and transport
3. Perishable item (Food, Rx) transport
4. Refrigerated Storage and Shipping
5. Archive Rooms / Vaults
6. Laboratory testing and storage rooms
7. Museum displays and storage
SMART LOGGER™ Features
1. Bluetooth® 4.0 compatible
2. Built-in highly sensitive temperature and relative humidity sensor
3. Real-time display of temperature and relative humidity
4. Stores up to 12,000 entries of temperature and relative humidity data
5. Programmable intervals of temperature and relative humidity data storage
and alarm thresholds.
6. Email reports directly from the SMART LOGGER™ app
7. Capable of pairing to a Bluetooth® 4.0 compatible printer
8. Capable of OTA (Over the Air) firmware updates
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Product Specication
Caution
Item Specication
Signal Transmission Frequency 2.400 - 2.4835GHz
Protocol Standard Bluetooth® 4.0
Modulation Mode GFSK
Transmit Interval 2S, adjustable
Built-in Battery CR2450 3V 550mAh (Battery is replaceable)
Output Power -4 dBm, adjustable
Communication Rate 1 Mbps
Transmission Distance Up to ~180 ft (55 meters), adjustable
Storage 12,000 data measurements
Battery Life
Net Weight 1 ounce (30g)
Dimensions
Temperature Measurement Range -77°F (-25°C~) 140°F (60°C)
300 days (Dependent upon mode and
frequency of operation)
2.3 in. (58mm) 2.5 in. (64mm) 0.8 in (20mm)
(This includes the mounting tabs)
1. The SMART LOGGER™ should be in close proximity to the receiving device
to ensure transmission of data.
2. Keep away from water and corrosive materials.
Powering On/Off
Device Status Operation
Turn ON
Press the Power
button for 3
seconds.
LED Light
Instruction
The green LED light
ashes continuously
for 3 seconds when
turned ON, then
ashes once every
10 seconds.
Instructions
When ON, the device
starts sending the
real-time data. View
Congure mode
for the respective
OS to establish data
recording.
Operating Temperature Range -77°F (-25°C~) 140°F (60°C)
RH Measurement Range 0~100%RH
Temperature Measurement
Accuracy
RH Measurement Accuracy ±3%RH
±0.3°
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Turn OFF
Press the Power
button for 3
seconds.
The red LED light
ashes 5 times, then
the unit turns OFF.
Turn OFF the
device.

The SMART LOGGER™ App
NOTE: In order to recor d and stor e data, Data Record, located in the Configuration
screen of the SMART LOGGER™ app, must be turned on. To clear the Smart Logger
memory, turn Data Record off, save settings, and then press Configuration and
reverse the process.
The SMART LOGGER™ app is a free mobile application, available on the Google
Play Store and iTunes, that allows you to connect the SMART LOGGER™ through
a Bluetooth® 4.0 connection to your Android™ or Apple mobile device and adjust
settings, receive and record data, synchronize, and send to email. Either search
“Wagner Meters” or “Wagner SMART LOGGER” on either service.
Please Note:
1. The Smart Logger™ app requires iOS 10.0 or later.
2. One mobile phone app can scan up to 300 devices.
3. The mobile phone screen size should be more than 2 inches (4.7cm) wide and the
resolution must be more than 1280x720 pixels as shown in the illustrations below.
ANDROID™ VERSION USER INTERFACE
Open the SMART LOGGER™ app. On the main screen, there are three buttons:
Real Time, Query, and Configure; as well as the menu button at the upper-left
corner of the screen. To connect to a SMART LOGGER™, either scan the serial
number barcode, manually enter the serial number in the appropriate space on the
home screen, or click the Real Time, Query, or Configure buttons and a list of
devices, within range, will self-populate.
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