Solinst LevelSender 5

  • Telemetry for Two Dataloggers Optional splitter allows up to two Leveloggers to be connected
  • Easy to Use Simple setup, operation and maintenance
  • Easily Access Your Data Data can be sent to your smart device or PC
Product Options


The LevelSender 5 is a simple, low cost system designed to wirelessly send data from Solinst dataloggers in the field, via cellular communication, to multiple emails and an SMS recipient. You can receive data right on your smart device.

Solinst provides the option of a pre-programmed LevelSender with 4G LTE-M SIM setup. The Solinst SIM card scans multiple networks and connects to the strongest signal. Low cost, dataonly plans are billed directly through Solinst for convenience. LevelSender 5 remote stations are compact in design, which allows them to be discreetly installed inside a 2" diameter monitoring well or other housing.

Each LevelSender 5 device has a single port to connect one datalogger. An optional splitter provides connections for two dataloggers. A built-in barometer provides the option of reporting barometrically compensated Levelogger readings.

Along with water level, temperature, conductivity, barometric, or rainfall data, battery level and status updates from the remote LevelSender 5 are received with each data report.

Advantages of LevelSender 5 Telemetry

  • NEW Set high or low level alarm notifications
  • NEW Report barometrically compensated water level data
  • NEW ready-to-go option with pre-programmed SIM card; simplified, more reliable service provider connection
  • NEW FTP (File Transfer Protocol) option for data transfer
  • Low cost, compact design for discreet installation
  • Extensive coverage with cellular communication
  • Receive data on your smart device and PC
  • Use database to import to your own list
  • Remotely monitor battery level and status with each report
  • Less need to travel to remote/ hazardous locations

Manufactured by: Solinst
Model: Solinst LevelSender 5

Services offered for this product

  • Sales
  • Rental
  • Installation
  • Calibration
  • Maintenance


Long-term monitoring


Modem 4G LTE UE Category M1/NB1 device (850/900/1800/1900 MHz)
SIM Card Standard/Mini SIM (15 mm x 25 mm); option of Solinst SIM or through service provider of client’s choice
Communication Email, SMS, or FTP data transfer
Antenna SMA Male Monopole 2dBi, Higher gain antenna with max. 12dBi can be sourced elsewhere.
Data File Type text, .xle, .sqlite
Sampling Interval 1 minute – 99 hours
Reporting Interval 5 minutes – 99 hours
Schedule Programming Directly via USB-C connection on the LevelSender 5 or remotely via LevelSender Software (email)
Power Supply 3 x AA 1.5V replaceable lithium batteries
Battery Life Example Hourly sampling and daily reporting: 433 days with 1 datalogger, 429 days with 2 dataloggers
Memory Capacity: (Between Reports) Up to 40,000 LT logs, or 28,000 LTC logs
Operating Temperature -20°C – +60°C
IP Rating IP67
Materials Black Delrin®, 316 stainless steel
Size 2.5" x 9.375" (with antenna folded down)
Weight 16.9 oz. (478 grams)
Compatible Dataloggers Levelogger 5 Series dataloggers, LevelVent 5, as well as previous versions of the LevelVent and Levelogger Edge Series dataloggers
Number of Connected Dataloggers 1, or 2 using a splitter
Barometric Compensation Internal barometer for automatic barometric compensation of water level data if a Barologger is not being used (not required for vented loggers)
Internal Barometer Range 30 kPa – 120 kPa
Internal Barometer Accuracy ±0.2 kPa (20 cm)


Related products


Water level data from remote Leveloggers can be sent using the model 9500 LevelSender, which uses a GSM cellular modem to send the data to a home computer station or mobile device via email/SMS.
2.5" x 9.375" (with antenna folded down)
Yes, the LevelSender fits inside a 2” well casing. The dimensions are 2.5" x 9.375" (with antenna folded down).
Leveloggers are connected to LevelSenders using a Reader cable which connects to the Levelogger’s Direct Read Cable. This can be done by removing the black dust cap from the LevelSender, lining up the holes and pushing the Reader Cable connector into the LevelSender connection and screwing the Reader Cable into the connection on the LevelSender until tight. Then connect the other end of the reader cable to the top end of the Levelogger’s direct read cable.
You can watch a full video from Solinst on how to assemble a LevelSender HERE.
You can watch a full video from Solinst on how to program a LevelSender HERE.

As the Levelogger App Interface will not connect directly to the top of a Solinst datalogger, it is necessary to have connection accessories. With the Levelogger or Rainlogger, one of the following accessories is required:

  • Direct Read Cable, clients use this option to suspend dataloggers in the field when they wish to communicate downhole.
  • When working with Leveloggers that are suspended from wireline, or cord, the units must be removed from the well and connected to either a Direct Read Cable (as above) or an Optical Adaptor.
  • For the LevelVent, just connect to the unit via the Vented Cable and LevelVent Wellhead that all units are suspended from in the field – no other connection accessories are required.
  • The AquaVent communication connection is made from the App Interface to the AquaVent Wellhead using an App Connector Cable that is ordered separately.
The Levelogger App Interface is portable hardware that connects to the top of your Levelogger via a Direct Read Cable/Adaptor, to a LevelVent Wellhead, or to an AquaVent Wellhead cable. Bluetooth wireless technology allows communication between the Levelogger App Interface and the smart device with the app installed. It allows viewing/downloading of data, and programming of Solinst dataloggers, as well as many other features.
Solinst offers a wide range of dataloggers that can be used with the Leveloggger App Interface. They include the complete, current Levelogger Edge range of units (Edge, Junior Edge, LTC Edge, Rainlogger Edge), previous Gold Leveloggers/Barologgers, and the latest vented datalogger editions, the AquaVent and LevelVent.
  • Program and start dataloggers in the field.
  • Simplify data management in the field by transporting and using less equipment.
  • View real-time readings.
  • Download and e-mail logged data files.
  • Calibrate LTC Leveloggers (NEW).
  • Run the diagnostic utility (NEW) – used for troubleshooting

Leveloggers. Provides detailed information on the datalogger,
and includes options for running a self-test, doing a memory
dump and creating/emailing reports.

1. It's easy- A LevelSender can be simply connected to your Levelogger through a direct read cable.

2. It's compact- A LevelSender can fit in a 2" well, allowing for discrete deployment.

3. It's efficient- Programming and setting up the LevelSender is really fast, it's also effortless to make remote changes to the data collection schedule.

4. It's convenient- You can get water level data without having to visit the site, and you get to choose how the data is sent to you- via home station PC, email, or straight to your smartphone via text.

5. It's inexpensive- LevelSender software is free, and purchasing a LevelSender itself is fairly reasonable. As well as helping to cut out site visits, reducing travel and labour costs.

The most recent version of the Android App available is 1.2.5 but that is only available for download if your Android device has Android version 8 (oreo) or above. That means, any device running older Android versions can not download the most recent App-This is a restriction that Google has set.