TESTO 6651 Temperature and Humidity Transmitter

Manufacturer: TESTO

Type: Temperature and Humidity Transmitter

Model: 6651

• Measuring range: -40 to 85°C for temperature, 0 to 100% RH for humidity
• Accuracy: ±0.2°C for temperature, ±2% RH for humidity
• Measuring principle: capacitive humidity sensor and Pt100 temperature sensor
• Output signal: 4 to 20 mA, 2-wire
• Electrical connection: cable gland
• Process connection: G1/2″, 1/2″-NPT or customized
• Housing material: ABS or aluminum
• Protection class: up to IP65
• Temperature range: -40 to 85°C
• Supply voltage: 12 to 30 VDC