VersionGeneral information
Measuring lightBlue LED (470 nm ± 8 nm tolerance), standard modulation frequencies 5 to 25 Hz adjustable in increments of 5 Hz and 100 Hz, measuring light PAR at standard settings = 0.05 μmol m
Actinic lightSame blue LED as for measuring light, maximum actinic PAR =
Measuring lightRed LED (655 nm ± 5 nm tolerance), modulation frequencies and PAR as described for DIVING-PAM-II/B. Fluorescence at wavelengths greater than 700 nm is measured
Actinic lightSame red LED as for measuring light, maximum PAR of actinic light and saturation pulses as described for DIVING-PAM-II/B
DisplayBacklit 160 x 104 dots (78 x 61 mm) transflective B/W screen
DesignPlexiglas tube with Plexiglas end plates, one with waterproof fiberoptics port
PortsAUX1 and AUX2, 4-pole, for miniature spectrometer MINI-SPEC; for laboratory use via special adapter:
Operating temperature-5 to +45 °C
DimensionsDiameter 19 cm, length 39 cm
Weight3.9 kg
DesignPOM tube, at one side, port for light detection, port for fluorescence excitation by blue (452 nm max) or green (525 nm max) LEDs, and port for white light from a tungsten lamp for reflection measurements; at the opposite side, 4-pole underwater socket
Spectrometer moduleHamamatsu micro-spectrometer, spectral range: 400 to 800 nm, spectral resolution: between 8 and 10 nm. Maximum PAR: 4000 µmol m
Dimensions3.25 cm diameter, 17.5 cm length max
Weight135 g
Dimensions4.15 cm x 2 cm x 5 cm (L x W x H)
Weight40 g
DesignRandomized 70 µm glass fibers forming single plastic shielded bundle with stainless steel adapter ends
DimensionsActive diameter 5.5 mm, outer diameter 8 mm, length 150 cm
Weight340 g
Input100 V to 240 V AC, 50 to 60 Hz
Output12 V DC, 5.5 A
Operating temperature-5 to +45 °C, (non-condensing)
Weight350 g including cables
Dimensions9.7 cm x 6.3 cm x 3.5 cm (L x W x H)
Weight270 g
Operating temperature-5 °C to + 40 °C
Weight500 g
DesignMetal clip with fiber holder and 11 mm diameter sample hole: 5.5 cm x 1.4 cm (L x W)
Fiber holder1.2 cm length, mounted 0.7 cm above base, with lateral screw to fix fiber optics. Angle between fiber optics axis and sample plane: 60°. Two spacer rings to vary the distance between fiber end and leaf surface
DesignRugged, hard plastic outdoor case with wheels, pull-out handle and custom foam packing
Dimensions57 cm x 47 cm x 27 cm (L x W x H)
Weight7.7 kg
DesignPOM plastic tube of 3.25 cm diameter and 17.5 cm length, with optical oxygen and pH sensor spots, both fixed by a Perspex disc, a PT100 resistance thermometer, and a 4-pole underwater socket. Temperature-compensated oxygen and pH measurements by high precision optical meters, connected by fiberoptic
Dimensions3.25 cm diameter, 17.5 cm length
DesignPlexiglas bar (15 cm x 4.5 cm) with upward curved end possessing a port for positioning at 60° or 90° relative to the sample level the DIVING-PAM-II fiber optics. Mounted to the curved end is a 5.5 cm x 7.5 cm (W x H) sample clip consisting of a Plexiglas plate (lower part) and an aluminum frame ope
Dimensions25 cm x 4.5 cm x 21 cm (L x W x H)
Weight380 g
DesignHolder made of grey PVC, equipped with 3 rubber bands and hooks to be attached to creviced surface (e.g. of coral); nylon screws for distance adjustment
Dimensions6 cm x 6 cm x 2.5 cm (L x W x H)
