20 meter replacement cable with M8 male connector and 4 pigtail leads. 

COMPATIBLE WITH:

• SP-212 Silicon-cell Pyranometer
• SP-214 Silicon-cell Pyranometer
• SP-215 Silicon-cell Pyranometer
• SP-421 Silicon-cell Pyranometer
• SI-411 Infrared Radiometer
• SI-421 Infrared Radiometer
• SI-431 Infrared Radiometer
• SI-4H1 Infrared Radiometer
• SQ-212 Original Quantum Sensor
• SQ-214 Original Quantum Sensor
• SQ-224 Original Quantum Sensor
• SQ-215 Original Quantum Sensor
• SQ-222 Original Quantum Sensor
• SQ-225 Original Quantum Sensor
• SQ-421 Original Quantum Sensor
• SQ-512 Full-spectrum Quantum Sensor
• SQ-515 Full-spectrum Quantum Sensor
• SQ-521 Full-spectrum Quantum Sensor
• SN-500 Net Radiometer
• ST-100 Thermistor
• ST-110 Thermistor
• ST-200 Fine Wire Thermistor
• SF-421 Leaf and Bud Temperature Sensor