Efento NB-IoT Drahtloser Differenzdruck-Datenlogger

Smart, wireless monitoring of pressure differences – with no extra hardware.

The Efento NB-IoT Wireless Differential Pressure Logger is designed to accurately measure pressure differences between two spaces. Ideal for hospitals, cleanrooms, laboratories and production halls where constant control of air pressure is essential for safety and quality.

Thanks to NB-IoT technology, the logger sends its data directly via the mobile network. No routers or gateways are needed. Via Bluetooth Low Energy (BLE), the sensor can easily be configured with a smartphone and integrated with Efento Cloud or any other cloud platform.

Key benefits

• Fully wireless – no cabling or additional network equipment required

• Easy installation – configuration in under 15 minutes with the free mobile app

• Real-time monitoring via Efento Cloud – receive notifications, generate reports and analyse trends

• Up to 5 years of battery life – maintenance-free and reliable

• High accuracy – pressure measurement up to ±500 Pa, with precision better than 1 Pa

• Internal memory for 40,000 measurements – old data is automatically overwritten

Technical specifications

Measuring range: ±500 Pa

Accuracy: <1 Pa

Measuring interval: 1 minute – 10 days (adjustable)

Memory: 40,000 measurements (FIFO)

Battery: 3× AA (6300 mAh), replaceable, battery life up to 5 years

Dimensions: 124 × 60 × 26 mm

Weight: 0.15 kg

Transmission interval: 5 minutes – 10 days (adjustable)

Software-updates: Over-the-air & via BLE

Applications

• Hospitals and operating theatres

• Cleanrooms and laboratories

• Production environments with air pressure zones

• HVAC- en filtermonitoring

• Pharmaceutical and food industry

Choose reliable pressure recording with minimal installation effort.

The Efento NB-IoT Differential Pressure Logger offers maximum precision, connectivity and ease of use — all in one compact, wireless device.