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GY-4 Digital Fruit Penetrometer for Fruit Firmness Testing

$150.86 USD

~~$0.00 USD~~ $150.86 USD

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GY-4 Digital Fruit Penetrometer for Fruit Firmness Testing

The GY-4 is a digital fruit penetrometer, also known as a fruit hardness tester or fruit sclerometer, for checking fruit firmness on samples such as apples, pears, strawberries and grapes. It is suited to orchards, fruit companies, research departments, universities and processing teams that need hardness readings for ripeness, breeding, storage, export transport and processing decisions.

Key Measurement Features

1 kg to 50 kg measuring range with selectable Newton, kg and pound units.
Digital LCD force gauge with peak hold, manual reset and a 1-9 second peak auto-clear setting.
Stores up to 888 test data points for later review.
RS-232 9-pin output is listed as standard, with optional USB connection when required.
Upper and lower limit comparison with red/green indicator lights and buzzer alarm.
Rechargeable power supply with 100V-240V charger input.

Product Specifications

Model	GY-4
Measuring range	1 kg to 50 kg
Measurement units	Newton, kg and pound; convertible by buttons
Error	+/-0.5%
Output interface	RS-232 9-pin socket standard; optional USB connection
Power	Rechargeable battery charger, 100V-240V
Sensor	Built-in S-type high-precision sensor
Working temperature	5 C to 35 C
Transport temperature	-10 C to 60 C
Relative humidity	15% to 80% RH
Working environment	Free of vibration sources and corrosive substances
Net weight	1.5 kg
Dimensions	230 x 66 x 36 mm

When to Choose This Model

Choose the GY-4 when you need a digital fruit firmness tester with memory storage, peak hold and computer output support.
Use it for fruit hardness checks during ripeness evaluation, breeding work, storage decisions, export transport checks and processing control.
The 1-50 kg range fits buyers who need a wider-force digital penetrometer rather than a simple manual fruit tester.

Before Ordering, Confirm

Your fruit samples and expected hardness readings are within the 1-50 kg measuring range.
Whether the standard RS-232 output is enough or the optional USB connection is needed for your workflow.
The instrument will be used in a stable environment within 5 C to 35 C and 15% to 80% RH.

FAQ

What does the GY-4 fruit penetrometer measure?

It measures fruit hardness or firmness, with readings available in Newton, kg or pound units.

Which fruits are listed for this tester?

The product information lists apples, pears, strawberries and grapes as typical fruit samples.

Can it store test data?

Yes. The GY-4 can store up to 888 test data points.

Does it support computer data output?

Yes. The listed standard interface is an RS-232 9-pin socket, with optional USB connection when required.

What is the measurement range?

The listed measuring range is 1 kg to 50 kg, with +/-0.5% error.

Product Images

GY-4 digital fruit penetrometer kit with carry case, manual, cable and test heads GY-4 handheld fruit firmness tester with probe connector and LCD force gauge GY-4 digital fruit sclerometer side view showing keypad and display GY-4 fruit penetrometer body with screen and side connection port GY-4 digital fruit firmness tester rear view with 9-pin RS-232 port GY-4 digital fruit penetrometer detail image GY-4 fruit hardness tester product detail image