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Fig. 1 a) PAR-FluorPen FP 110/S. b) PAR-FluorPen FP 110/D. c) FluorPen FP 110/P.
Monitoring Pen versions:
Monitoring Pen MP 100-E (Fig. 2a)
Monitoring Pen MP 100-E is a modified FluorPen designed for extra durability, battery-powered and intended for autonomous use in
field conditions during extended experiments. It features waterproof metal case, measuring probe, thread for tripod attachment,
external pack with batteries and the FluorPen 1.1 software for data collection and processing.
Monitoring Pen MP 100-A (Fig. 2b)
This is a submersible, battery-powered FluorPen intended for underwater measurements of chlorophyll fluorescence parameters (also
autonomous). It features a waterproof case, measuring probe, and the FluorPen 1.1 software for data collection and processing. External
battery pack with batteries is sold separately. This aquatic version of the monitoring pen is intended for use at maximum water depth of
2 meters. The device is equipped with two buttons that allow direct control of the device (even under water). A customized Version B of
this instrument is also available for use in deeper water (maximum 10 m). There are no control buttons on this version of the device.
Version B is controlled via software and a PC (placed above water). The device is usually fixed in static position under water.
Fig. 2 a) Monitoring Pen MP 100-E. b) Monitoring Pen MP 100-A.