ThingsLog NB-IoT MQTT Water Level Monitoring Data Logger
ThingsLog NB-IoT MQTTÂ water level monitoring data logger is a low-cost & low-power data logger designed for remote monitoring and recording water levels. It can operate in a wide range of underwater environments. Its accuracy equals 0.5%, and its temperature range is 0 to 70 Celcius. The ThingsLog data logger device kit includes a replaceable battery with ten years of life.

Benefits
- An accurate and reliable monitoring system of water levels in your preferred water environment
- Real-time alerts for changes in the water levels through our app to save you time and money
Features
- It can be used in non-aggressive fluids such as freshwater
- The deepest water level of measurement is up to 200 meters.
- The most suitable working temperature ranges between 0 and 70 °C
- Get instant alarms in case of Low/High-level changes
- Accuracy: 0.5% for 100% of FSO
- Electrical connection through ventilated cable
- Probe diameter: 27 (30) mm
- Probe material: stainless steel 304/316 L
- Built-in stainless steel membrane 316 SS
When it comes to the functionality of our products, ThingsLog NB-IoT remote water level monitoring tank level monitoring device kit includes the following:
- NB-IoT low-power data logger
- Level Sensor and barometric cable
- Lastly, the ThingsLog platform for data analysis & ThingsLog mobile app
The NB-IoT MQTTÂ level monitoring data logger is suitable for the following:
- Remote water tank monitoring
- Tank level monitoring & level change alerting
- Sewage and stormwater level monitoring
- Larger ponds and reservoir level monitoring
- Â Open data protocol
NB-IoT water level monitoring data logger is based on the NB-IoT MQTT pressure monitoring data logger. Therefore, you can use it with your platform or with ours presented below:
Platform and mobile app
You must also purchase the ThingsLog tank level monitoring platform and mobile app subscription package to use the level monitoring data logger.
ThingsLog tank monitoring is a cloud-based platform accessible over the Internet. You will have your username and password and can set up extra users if more people need to monitor the tank. The platform will allow you to monitor the level of your tank remotely on your computer or mobile phone, set high and low-level alarms, review detailed readings and alarms and track the level/volume of your tank. If required, a custom dashboard could be set as also some daily or weekly reports.
ThingsLog platform and the mobile app support six languages – English, German, Spanish, Russian, Greek, and Bulgarian.
- ThingLog data logger features
- Since data transmissions over NB-IoT, it is accurate & reliable
- Frequency Bands ranges include: B1/B3/B8/ B5/B20/B28
- Reconfiguration over the AIR
- Mobile app
- up to 10 years of battery life (12,000 transmissions) with a replaceable battery
- 19 uA consumption in sleeping mode
- Power supply options include low power with lithium batteries, 12V, 24V, Solar, or a combination of on power + low power.
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Shipping Policy
We ship directly from the country where the product is made, such as China, Italy, or Taiwan, helping you avoid or pay lower tariffs.
Fast Delivery! We ship via FedEx, UPS, DHL, and USPS because they are fast, reliable, and easily trackable. We process orders within 24 hours, and delivery may take 4-7 working days, depending on your location. We will email you the tracking number once your order is shipped. Our prices are in US dollars.
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Return Policy
5 Hours: Mistakes happen when ordering, so you have 5 hours to request a refund for any reason, including if you don’t want to pay the tariff. However, Stripe will not refund you their processing fee if you cancel your order.
All Sales Are Final: After 5 hours, we cannot cancel your order or issue a refund because order cancellations incur multiple transaction processing fees from Stripe and PayPal, additional shipping fees, and reverse tariff payments, which are costly and time-consuming. For technical issues, we will be happy to assist you in resolving problems and provide a replacement if you can prove that the product has a manufacturing defect.
Exchange Policy: We want you to be happy with your new purchase. However, once you have used the product, we cannot issue a refund. However, we will offer an exchange for a product with irreversible manufacturing defects or technical issues. If you purchased the wrong product, then you, as the customer, will be responsible for the re-shipping fees and tariffs. If the product you purchased is defective, email us at support@ozrobotics.com with photos or a video of the faulty parts so we can evaluate the issue before arranging a replacement.
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