Specifications:
PAR-355: PAR Meter
Measuring range: 0~5000 mol/m²/sec
Display Resolution: 0.01 mol/m²/sec (0~99.99); 0.1 mol/m²/sec (100~999); 1 mol/m²/sec (1000~5000)
PAR-380: PAR Meter with Split Sensor
Measuring range: 0-3999 mol/m²/sec
Display Resolution: 0.1 mol/m2/sec (0-999); 1 mol/m²/sec (1000-3999)
PAR-414: PAR Meter with IP68 Waterproof Sensor
Measurement Range: 0~4000 mol/m²/sec
Display Resolution: 0.1 mol/m2/sec (0~999); 1 mol/m²/sec (1000~4000)

Features:
Compact design, easy to use every day
Large screen display
User-friendly, easy to operate
Record up to 100 measured values
HOLD Function
The sensor has a ¼" screw mount for the tripod and selfie stick and tripod compatibility
Mode Selection - CALI (calibration)/ LOG (data logging)/ RCFS (restore factory setting)
Low battery indicator
For real-time display, it shows the last four recorded data
PAR-414 : IP68 Waterproof Sensor PAR Meter