Meratch connect

Meratch Connect is your essential companion app for real-time diagnostics and configuration of Meratch IoT sensors. With seamless Bluetooth LE connectivity, you can manage your sensors directly from your Android device — no cables, no hassle.

Gain instant insights and full control through intuitive features:

✅ Quick sensor scan — ID, name and status (OK/Error) at a glance
✅ Complete diagnostics — battery health, signal strength (RSSI) and firmware version
✅ Sensor health monitoring — sensor errors, radio errors and M-Bus status
✅ Real-time configuration — radio (LoRaWAN / 2G / NB-IoT), telemetry intervals and relay control
✅ Water level setup — set the level range with a visual gauge and +/– steppers; distance limits are calculated automatically
✅ Battery insights — voltage (mV), capacity (%) and type (Li-ion / Li-SOCl2)
✅ Network signal quality — RSSI (dBm) and connection quality indicators
✅ Location management — GPS coordinates with Google Maps integration
✅ Log download — time-range logs with CSV export
✅ Precise time sync — RTC calibration for accurate timestamps

BUILT FOR FIELD TECHNICIANS
• Water management professionals
• Agricultural sensor operators
• Environmental monitoring teams

KEY TECHNICAL SPECS
• Android 8.0+
• Bluetooth LE connectivity
• Multi-language: Slovak, Czech, English
• Secure HTTPS API
• CSV data export
• Offline-first design

Gospace Labs — Professional IoT sensor management.

Recent changes:
• Level sensor (radar): set the water level range with a new gauge and +/– steppers; distance limits are calculated automatically.
• Mode switching locked while measuring.
• Cleaner min/max rounding.
• Device detail now shows CCID when no name is set — long-press to copy.
• Bug fixes and improvements.