Konica Minolta Chlorophyl Meter-SPAD-502


Specifications

Principal Specifications SPAD-502

Measurement method

Optical density difference at two wavelengths

Light source

2 LED's

Receptor

Silicon photodiode

Measurement area

2 × 3 mm

Maximum sample thickness

1.2 mm

Display

LCD

Display range

-9.9~199 SPAD

Repeatability

Within ±0.3 SPAD (at 0.0 to 50.0 SPAD)

Data Memory

30 data

Power supply

Two AA-size batteries

Battery life

Approx. 20,000 measurements with alkaline-manganese batteries

Operating range

Temperature: 0 - 50°C; Humidity: 85% or less (at 35°C) without condensation

Storage temperature/humidity range

-20 - 55°C; relative humidity 85% or less (at 35°C) with no condensation

Dimensions

164 × 78 × 49 mm (6-7/16 × 3-1/16 × 1-15/16 in.)

Weight

225 g (without batteries)

 


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