Lets you measure the sugar content of grapes any number of times without damaging the fruit.
Perfect for determining the suitable harvest time.
■Features
●Utilizes an original sensor that makes use of sunlight for measurement.
●Non-destructive, so even inspected grapes can be shipped for sale.
●Patented technology (non-destructive refractometer and its usage method).
■A new measurement technique that makes use of sunlight
・Measures sugar content by analyzing the sunlight passing through the grape.
・Does not require an artificial light source, making the battery last longer.
・Probe is equipped with a sponge to prevent damage to the grapes.
・Can be used even on cloudy days (cannot be used at night or during rain).
■External view
■Specifications
Product code |
M2875SPM-GM |
Measurement method |
Near IR transmission method (non-destructive) |
Suitable for |
Grapes (Shine Muscat, Kyoho, Kaiji, Pione) |
Working range |
13~23 Brix% |
Measurement time |
Around 1 sec. for 1 grape
(from turning on the switch until display) |
Calibration method |
With reference standard |
Calibration curve |
Requires switching between grape varieties
(Coefficient determined by checking against measured value) |
Power |
Battery (5V 10400mAh)
Lithium ion battery 300g、
Battery life 2 hours, Charging time 6 hours (0-100%) |
Display |
3.5" touchscreen monitor
Size: 71×54 mm, Resolution: 320×240 dots |
Output |
USB flash drive port |
Size |
H215×W250×D185 mm (excluding protrusion) |
Weight |
4.3 kg |
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