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Chlorophyll meter SPAD-502Plus-SPAD-502Plus
Chlorophyll meter SPAD-502Plus-Konica Minolta Japan Co., Ltd.

Chlorophyll meter SPAD-502Plus
Konica Minolta Japan Co., Ltd.

Konica Minolta Japan Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

7.5hours

Fast Response


About This Product

■Measuring equipment to measure the health of plants

This is a measuring instrument that indicates the amount of chlorophyll contained in plant leaves as a SPAD value (value indicating chlorophyll content), which is necessary to know the health level of plants. The chlorophyll meter can be measured instantly on the spot without the need to collect samples, and since it is waterproof, it can be measured even in the rain.

■Measures chlorophyll content quickly and non-destructively.

Simply place the leaf you want to measure on the measuring head and close it. There is no need to cut leaves, and the same part of the same leaf can be always measured during the growing process.

■Trend graphs can be displayed.

You can check time-series changes in measurement data and judge abnormal values ​​at a glance.

■Handy and convenient to carry.

It is compact enough to fit in your pocket, making it convenient to carry outdoors. It weighs only 200g.

■Flash-proof design allows measurements even in the rain.

IPX 4 (class 4 protection against water ingress) allows measurements even in the rain.

■Energy-saving design.

By using a light emitting diode (LED) light source, it consumes less power and has a long life. Two AA alkaline batteries can perform over 20,000 measurements.

■Main uses

Fresh leaves of agricultural crops (mainly paddy rice)

  • Product

    Chlorophyll meter SPAD-502Plus

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1 Models of Chlorophyll meter SPAD-502Plus

Image Part Number Price (excluding tax) Power supply Mass Display range Display Repeatability Light emitting element Measuring area Measurement accuracy Measurement method Number of measurements Measurable interval Temperature drift Standard accessories Insert sample length Inserted sample thickness Size Photodetector Reproducibility Storage temperature and humidity range Operating temperature and humidity range Memory function Others
Chlorophyll meter SPAD-502Plus-Part Number-SPAD-502Plus

SPAD-502Plus

Available upon quote

2 AA alkaline batteries

200g (battery not included)

-9.9~199.9 SPAD

Measured value: LCD digital 4-digit display (up to 1 decimal place) Number of measurements: LCD digital 2-digit display

Within ±0.3 SPAD (0.0 to 50.0 SPAD, excluding sample position deviation)

2 LED elements

2mm×3mm

Within ±1.0 SPAD (at normal temperature and humidity, in the range of 0.0 to 50.0 SPAD) If it exceeds 50.0 SPAD, “*” will be displayed.

2-wavelength optical density difference method

20,000 times or more (when using new alkaline batteries, according to our test conditions)

Approximately 2 seconds

Within ±0.04 SPAD/℃

Stopper, strap, AA batteries (2 pieces), soft case, reading checker

12mm (stop position 0~6mm with variable stopper)

Maximum 1.2mm

78 (width) x 164 (height) x 49 (depth) mm

SPD1 element

Within ±0.5 SPAD (0.0 to 50.0 SPAD, excluding sample position deviation)

-20~55℃, relative humidity 85% or less (at 35℃), no condensation

0~50℃, relative humidity 85% or less (at 35℃), no condensation

Up to 30 measured value data can be memorized.Memorized data can be calculated and displayed on average.

With warning buzzer and optional correction function

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About Company Handling This Product

Response Rate

100.0%


Response Time

7.5hrs

  • Japan

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