Product Information

SPAD-502Plus Chlorophyll Meter

The chlorophyll content is an indicator of the health of the plant and can be used to optimise the time and extent of additional fertilisation measures; this brings increased yields and improved quality while simultaneously causing less environmental pollution. The konica Minolta SPAD-502Plus conducts a fast measurement of the chlorophyll content in leaves without damaging the leaf. The measurement is carried out simply by enclosing the leaf with the sensor head. Because the leaf is neither damaged nor needs to be cut off for this procedure, the same leaf can be measured again later as the plant grows. Up to 30 measurements can be stored in the memory and displayed as trend curve, indicating changes in readings over time and revealing abnormal values at a glance. The  light,  splashproof structure makes the SPAD-502Plus the ideal measurement instrument for field use. It uses LEDs as light source, which means the energy consumption is extremely low. Almost 20,000 measurements can be taken using a new set of alkaline batteries.



  • Compact and light design
  • Very low power consumption


The set consists of:

  • 1 SPAD-502Plus chlorophyll meter
  • 1 specimen holder
  • 1 carrying strap
  • 1 case
  • Reference standard





Technical Specifications

Technical Specifications

Measurement area:2 x 3 mm
Sample thickness:max. 1,2 mm
Accuracy:±1.0 SPAD value (for SPAD values between 0.0 and 50.0)
Dimensions:78 x 164 x 49
Weight:200 g (excluding batterie)



Order Numbers + Accessories


Ordering Details:

Art.-Nr.:  176160

SPAD-502Pus Chlorophyll Meter




Tel.: +49 (0) 33432 - 89 575
Fax: +49 (0) 33432 - 89 573

Niederlassung Süd
Tel.: +49 (0) 8161 - 23 46 441
Fax: +49 (0) 8161 - 23 46 443