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4G Digital Universal Multimeter Data Logger for Temperature, Pressure – Acoustic Testing Pro
Versatile 4G digital universal multimeter data logger for monitoring temperature, pressure, and AC/DC voltage with Modbus support in water and power systems.
Overview
Acoustic Testing Pro 4G Digital Universal Multimeter Data Logger for Temperature, Pressure, AC/DC Voltage and Modbus in Water and Power Applications is designed for precise measurement and reliable data transmission across multiple parameters. This product supports monitoring of temperature, pressure, and electrical values such as alternating and direct current voltage, making it suitable for industrial, utility, and water management systems. With integrated 4G connectivity, it ensures seamless remote data logging and communication. Its versatility and robust performance make this device an ideal solution for real-time monitoring in demanding environments.
Features
- Supports multi-parameter monitoring including temperature, pressure, and AC/DC voltage
- Integrated 4G connectivity for real-time remote data logging and transmission
- Modbus protocol compatibility for seamless integration with existing systems
- High-precision measurements for industrial and utility applications
- Reliable performance in water management and electricity monitoring environments
- User-friendly interface with clear data visualization
- Compact and durable design for long-term use in demanding conditions
Technical Specifications
| Infrared Resolution | 128 x 64 |
| Thermal Color Palettes | Monochrome |
| Material | ABS |
| Input Voltage | 0 to 5 V, 1 to 5 V, 0 to 20 mV, 0 to 100 mV |
| Current Input | 0 to 10 mA, 4 to 20 mA (0 to 20 mA optional) |
| Input Resistance | Yes |
| Input Frequency | 0.5 to 5000 Hz (customizable for other ranges) |
| Thermal Resistance | PT100, Cu50, G53, Cu100, BA1, BA2 (requires 3 balance wires, lead resistance < 10 Ω) |
| Thermocouple Support | S, B, K, T, R, E, N, J |
| Radiation Pyrometer | F1, F2 |
| Distribution Output | +24 VDC, standard distribution < 30 mA (customizable: 12 VDC or 5 VDC) |
| Analog Output | Up to 2 channels, 4 to 20 mA standard current, load capacity ≤ 750 Ω |
| Relay Alarm Output | Up to 4 channels, 3 A at 220 VAC or 1 A at 30 VDC; configurable for high/low alarm limits |
| Communication Interface | RS232C or RS485, supports Modbus RTU, baud rates: 1200 to 57600 bps |
| Recording Capacity | 64 MB, 128 MB, 192 MB, or 248 MB (FLASH selectable) |
| Power Supply | 220 VAC 50 Hz, supports 24 VDC (22 to 28 VDC) or 12 VDC (11.2 to 16 VDC) |







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