The KTP-TM18-500A series short & small online infrared thermometer offers high cost-effectiveness, versatility, and compact design. Easy to install and adaptable to various work environments, it delivers outstanding temperature measurement performance, making it an ideal choice for OEMs (system integrators) and end users.

Specifically designed for equipment with a temperature range of -20-1200℃ (segmentable). Features a durable 304 stainless steel protective shell with no cooling time required and can withstand ambient temperatures up to 60℃.

Special integrated design allows switching between four-wire, three-wire, and two-wire systems without tools, providing flexibility in equipment selection. Enhanced anti-interference capability ensures reliable operation in complex electromagnetic environments.

• Compact probe length: Only 68mm
• Wide measuring range: -20-1200℃ (Segmentable)
• Durable construction: Standard 304 stainless steel shell
• High optical resolution: 20:1 (at 90% energy)
• Fast response time: 75 milliseconds (95% response)
• Wide voltage range: 12-24V DC

• Environmental level: IP64
• Ambient temperature: 0-60℃
• Storage temperature: -20-80℃
• Relative humidity: 10-95%, no condensation
• Dimensions: M18*1
• Total length: 68mm
• Weight: 128g

• Temperature range: 0-500℃ (can be segmented)
• D:S: 20:1
• Response wavelength: 8-14µm
• Measurement accuracy: ±1.5% of measured value or ±2.5℃ (whichever is greater at 23℃±5℃)
• Repeatability: ±1℃ of measured value
• Emissivity: fixed 0.95 or 1.0 (default 1.0)
• Resolution: 1℃

• Output: 4-20mA
• Cable length: 2 meters standard (custom lengths available)
• Output impedance: 50 ohms (@24V DC)
• Power supply: 12-24V DC, 20mA
• Wire system: switchable between four, three, and two wire systems