TM-411 TENMARS Air Velocity Meter

TENMARS TM-411 Air Velocity Meter – Digital Precision for Industrial Airflow Measurement

The TENMARS TM-411 is a high-performance air velocity meter designed for accurate spot measurements of air speed, temperature, and humidity. Ideal for industrial environments, HVAC systems, and laboratory applications, it features a compact design and high-sensitivity vane for reliable airflow diagnostics.

✅ Key Features:

• Model: TM-411

• Brand: TENMARS

• Material: Durable PBT Housing

• Display Type: Digital with Backlight

• Accuracy: 100%

• Hook Type: Round

• Color: White

• Air Vane Size: 45 mm (4-blade plastic)

• High Sensitivity: Detects as low as 0.4 m/s

• Measurement Range: Up to 10 mm

📊 Advanced Capabilities:

• Measures air velocity, temperature, humidity, and absolute pressure

• Auto Power Off with disable option

• Max/Min/Avg and Data Hold functionality

• Low Battery Indicator

• Datalogging Capacity: Stores up to 99 readings

• Memory Recall for convenient data tracking

🌡️ Environmental & Power Specs:

• Input Voltage: 10 – 30 V

• Operating Temperature: -10°C to 50°C

• Process Temperature Range: -20°C to 60°C

The TM-411 is part of the TM-40X series, trusted by professionals for quick and accurate air diagnostics. Whether you're working with ventilation systems, performing environmental assessments, or conducting lab research, this tool ensures efficiency and precision every step of the way.