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NG # 0532214-HW-EMS-214
KT-4X1 is a display-equipped CO₂ transmitter engineered for clear, continuous air-quality monitoring. It precisely measures carbon dioxide concentrations and delivers standard analog or Modbus RTU outputs, combining intuitive display visibility with a durable, compact design for dependable environmental control.
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Get A QuoteThe KT-4X1 Carbon Dioxide Transmitter with Display brings real-time CO₂ monitoring into a compact, easy-to-integrate device. It supports measurement ranges of 0–5,000 ppm and 0–10,000 ppm, with ±10 ppm sensitivity and ±50 ppm + 2% accuracy. Available with wall, duct, or IP socket probes, it supports multiple output standards and operates on 12–24 V DC, making it well suited for ventilation management and indoor air-quality applications.
Product Name: KT-4X1 Carbon Dioxide (CO₂) Transmitter with Display
Input: 12–24 V DC
Output: 0–10 V / 2–10 V / 0–3 V / 4–20 mA / 0–20 mA / Modbus RTU
KT-401 Output: 0–10 V / 2–10 V / 0–3 V
KT-441 Output: 4–20 mA / 0–20 mA
KT-461 Output: Modbus RTU
CO₂ Measuring Range: 0–5,000 ppm / 0–10,000 ppm
CO₂ Sensitivity: ±10 ppm
CO₂ Accuracy: ±50 ppm + 2%
Probe Options: Wall Type Probe / Duct Type Probe / IP Socket
Model Product Codes: 4X1-2 / 4X1-3 / 4X1-9
Dimensions: 215 × 65 × 40 mm
Probe Dimensions: 115 × 78 × 16 mm
Display: Integrated display
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