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Advanced
data weighing
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Results
Solutions by need
Solutions by use case
Data managementAutomate data collection with GRAM
Piece countingReal-time inventory, counted by weight
Checkweighing & dosingReal-time control for quality-critical weighing
Weighing for hygienic environmentsHygienic weighing for harsh industrial conditions
Certification & legal metrologyCompliant weighing for regulated operations and trade
Weight & dimensioningPhysical measurements into operational intelligence
Results
Solutions by need
Solutions by use case
- Data managementAutomate data collection with GRAM
- Piece countingReal-time inventory, counted by weight
- Checkweighing & dosingReal-time control for quality-critical weighing
- Weighing for hygienic environmentsHygienic weighing for harsh industrial conditions
- Certification & legal metrologyCompliant weighing for regulated operations and trade
- Weight & dimensioningPhysical measurements into operational intelligence
Pro
K3X
Legally approved digital weighing indicator. Fully digital. Xtrem® connected
Durability & Build Quality
ABS housing with IP-65 protection, high resolution display with optional 10x resolution
Connectivity & Integration
Equipped with RS 232-C and TTL interface, Optional USB-A data output
Digital precision with legal confidence
Digital Precision with Legal Confidence
The GRAM K3X is a legally approved digital indicator built specifically for Xtrem® digital weighing equipment. Through ZLink® communication technology, it enables fully digital signal transmission — eliminating calibration complexity while increasing reliability.
Designed for industrial operations that require certified accuracy, GRAM K3X combines advanced filtering, animal weighing capability, high-resolution display mode, programmable dosing, and intelligent weight classification in a single compact device.
With CE-M verification for legal use, GRAM K3X transforms digital weighing into a compliant, connected, and efficient system — ready for trade, logistics, and industrial control environments.
The GRAM K3X is a legally approved digital indicator built specifically for Xtrem® digital weighing equipment. Through ZLink® communication technology, it enables fully digital signal transmission — eliminating calibration complexity while increasing reliability.
Designed for industrial operations that require certified accuracy, GRAM K3X combines advanced filtering, animal weighing capability, high-resolution display mode, programmable dosing, and intelligent weight classification in a single compact device.
With CE-M verification for legal use, GRAM K3X transforms digital weighing into a compliant, connected, and efficient system — ready for trade, logistics, and industrial control environments.
Features
Features
Industrial weighing indicator engineered for digital performance
Industrial Weighing Indicator engineered for digital Performance
Xtrem® Digital integration
Xtrem® Digital Integration
GRAM K3X is fully compatible with Xtrem® digital weighing equipment, ensuring stable and reliable communication via ZLink® technology. Connection is entirely digital and does not require recalibration, simplifying installation and long-term maintenance.
GRAM K3X is fully compatible with Xtrem® digital weighing equipment, ensuring stable and reliable communication via ZLink® technology. Connection is entirely digital and does not require recalibration, simplifying installation and long-term maintenance.
CE-M legal verification
CE-M Legal Verification
Certified for legal-for-trade applications, GRAM K3X includes CE-M verification as standard. Ideal for environments where regulatory compliance is mandatory.
Certified for legal-for-trade applications, GRAM K3X includes CE-M verification as standard. Ideal for environments where regulatory compliance is mandatory.
High-resolution display mode
High-Resolution Display Mode
With a simple key press, GRAM K3X displays up to ten times higher resolution for precision verification. This provides enhanced control when fine adjustments are required.
With a simple key press, GRAM K3X displays up to ten times higher resolution for precision verification. This provides enhanced control when fine adjustments are required.
Intelligent filtering & animal weighing
Intelligent Filtering & Animal Weighing
Adaptive filters and dedicated animal weighing function ensure stable readings in dynamic or unstable conditions. Designed for environments where movement cannot be eliminated.
Adaptive filters and dedicated animal weighing function ensure stable readings in dynamic or unstable conditions. Designed for environments where movement cannot be eliminated.
Advanced weighing control
Advanced Weighing Control
GRAM K3X supports programmable weight limits with visual green/red display indicators, zero memory for silo and tank applications, and two-speed dosing functionality. These features enable accurate classification, controlled filling, and consistent process management.
GRAM K3X supports programmable weight limits with visual green/red display indicators, zero memory for silo and tank applications, and two-speed dosing functionality. These features enable accurate classification, controlled filling, and consistent process management.
Powered by
Powered by
EX-Link
EX-Link
EX-Link is a ready-to-use Excel file designed to receive weighing data directly from the scales. Each weight is transferred into a structured spreadsheet, allowing users to record weighings instantly without manual typing.
Simple, familiar, and efficient, EX-Link is ideal for basic data logging needs. It turns everyday weighings into clean Excel records, helping reduce human error and keep weight data organised with minimal setup.
EX-Link is a ready-to-use Excel file designed to receive weighing data directly from the scales. Each weight is transferred into a structured spreadsheet, allowing users to record weighings instantly without manual typing.
Simple, familiar, and efficient, EX-Link is ideal for basic data logging needs. It turns everyday weighings into clean Excel records, helping reduce human error and keep weight data organised with minimal setup.
Performance,
by the numbers
by the numbers
Spec 1.
Weighing Performance
Trade Approval
Yes
Tare Memories
Memory of 20 preset tares
Weighing Units
g, kg
Weighing Filters
Animal weighing function and adaptive filters
Limits Function
Programmable minimum and maximum weight limits (red, yellow, green)
Piece Counting
Selectable sample sizes: 10, 25, 50 or 100 units
Spec 2.
Connectivity
Connectivity
RS-232C, TTL, optional USB-A output
Printer Compatibility Options
Q2, PR4
Battery Type / Duration
Lead-Acid Battery / 30/60h Service Time
Spec 3.
Dimensions & Construction
Material
ABS
IP Protection
IP-65
Spare parts & compatibility for a
modular & scalable design
modular & scalable design
Spare parts & compatibility for a
modular & scalable design
modular & scalable design
Printers
Printers
Compatible with GRAM’s Q2 and PR4 printers for ticket and label printing. Supports header and footer customization, printing of date, time, and totalisation data.
Compatible with GRAM’s Q2 and PR4 printers for ticket and label printing. Supports header and footer customization, printing of date, time, and totalisation data.
PC & Data Capture
PC & Data Capture
Optional USB connection enables direct data transmission to Windows-based applications without additional software. EX Link PC software allows data logging, visualization, and CSV export.
Optional USB connection enables direct data transmission to Windows-based applications without additional software. EX Link PC software allows data logging, visualization, and CSV export.
Remote displays
Remote Displays
Compatible with GRAM’s RD3 remote indicator for improved visibility in large installations.
Compatible with GRAM’s RD3 remote indicator for improved visibility in large installations.
Installation & Mounting
Installation & Mounting
Supports wall or desktop mounting with reversible front panel. Optional stainless steel or painted column supports and traffic light system with relay board available.
Supports wall or desktop mounting with reversible front panel. Optional stainless steel or painted column supports and traffic light system with relay board available.
Calibration & Quality Assurance
Calibration & Quality Assurance
Optional ISOCAL calibration certificates are available for GRAM K3X. These certificates provide individualised calibration data to support quality assurance systems, internal audits and compliance requirements in industrial environments.
Optional ISOCAL calibration certificates are available for GRAM K3X. These certificates provide individualised calibration data to support quality assurance systems, internal audits and compliance requirements in industrial environments.
Find the right solution
for your business
for your business
PRO
GRAM K3X
Legally Approved Digital Weighing Indicator. Fully Digital. Xtrem® Connected
Request a quote
Capacity Range
-
Resolution
-
Trade Approval
Yes
Tare Memories
Memory of 20 preset tares
Weighing Units
g, kg
Weighing Filters
Animal weighing function and adaptive filters
Limits Function
Programmable minimum and maximum weight limits (red, yellow, green)
Piece Counting
Selectable sample sizes: 10, 25, 50 or 100 units
Connectivity
RS-232C, TTL, optional USB-A output
Printer Compatibility Options
Q2, PR4
API
-
Battery Type / Duration
Lead-Acid Battery / 30/60h Service Time
Material
ABS
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
-
PRO
Capacity Range
-
Resolution
-
Trade Approval
No
Tare Memories
Memory of 20 preset tares
Weighing Units
g, kg
Weighing Filters
No
Limits Function
Programmable minimum and maximum weight limits (red, yellow, green)
Piece Counting
No
Connectivity
RS 232-C, 3-relay output (opt.), Wi-Fi (opt.)
Printer Compatibility Options
Q2, PR4
API
-
Battery Type / Duration
-
Material
ABS
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
-
CORE
GRAM K3R
Industrial weighing built for intensive use and flexible production workflows
Request a quote
Capacity Range
15 kg up to 30 kg
Resolution
From 0,5 g up to 1 g
Trade Approval
No
Tare Memories
-
Weighing Units
g, kg
Weighing Filters
-
Limits Function
-
Piece Counting
-
Connectivity
RS 232-C, TTL and optional USB
Printer Compatibility Options
-
API
-
Battery Type / Duration
-
Material
High-strength epoxy-coated steel structural elements
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
400 x 300 mm up to 500 x 400 mm
PRO
Capacity Range
-
Resolution
-
Trade Approval
No
Tare Memories
Memory of 20 preset tares
Weighing Units
g, kg
Weighing Filters
No
Limits Function
Programmable minimum and maximum weight limits (red, yellow, green)
Piece Counting
Selectable sample sizes: 10, 25, 50 or 100 units
Connectivity
RS 232-C, 3-relay output (opt.), Wi-Fi (opt.)
Printer Compatibility Options
Q2, PR4
API
-
Battery Type / Duration
Lead-Acid Battery / 30/60h Service Time
Material
AISI 304 Stainless Steel
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
-
PRO
GRAM K3iW
Industrial Weighing Indicator. Hygienic Precision. Cable-Free Installation
Request a quote
Capacity Range
-
Resolution
-
Trade Approval
No
Tare Memories
Memory of 20 preset tares
Weighing Units
g, kg
Weighing Filters
No
Limits Function
Programmable minimum and maximum weight limits (red, yellow, green)
Piece Counting
Selectable sample sizes: 10, 25, 50 or 100 units
Connectivity
RS-232C, TTL
Printer Compatibility Options
Q2, PR4
API
-
Battery Type / Duration
Lead-Acid Battery / 30/60h Service Time
Material
AISI 304 Stainless Steel
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
-
PRO
Capacity Range
-
Resolution
-
Trade Approval
Yes
Tare Memories
Memory of 20 preset tares
Weighing Units
g, kg
Weighing Filters
Animal weighing function and adaptive filters
Limits Function
Programmable minimum and maximum weight limits (red, yellow, green)
Piece Counting
Selectable sample sizes: 10, 25, 50 or 100 units.
Connectivity
RS-232C, TTL, optional USB-A output
Printer Compatibility Options
Q2, PR4
API
-
Battery Type / Duration
Lead-Acid Battery / 30/60h Service Time
Material
AISI 304 Stainless Steel
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
-
PRO
GRAM K3iXP
Digital Indicator with Integrated Printer. Certified Digital Weighing. Printed Instantly
Request a quote
Capacity Range
-
Resolution
-
Trade Approval
No
Tare Memories
Memory of 20 preset tares
Weighing Units
g, kg
Weighing Filters
Animal weighing function and adaptive filters
Limits Function
Programmable minimum and maximum weight limits (red, yellow, green)
Piece Counting
Selectable sample sizes: 10, 25, 50 or 100 units.
Connectivity
RS-232C, TTL, optional USB-A output
Printer Compatibility Options
-
API
-
Battery Type / Duration
Lead-Acid Battery / 30/60h Service Time
Material
AISI 304 Stainless Steel
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
-
PRO
Capacity Range
-
Resolution
-
Trade Approval
No
Tare Memories
Yes
Weighing Units
g, kg
Weighing Filters
Motion and animal filter settings designed to stabilise the weight display
Limits Function
Classification of products by programmable weight limits stored within internal SQL database
Piece Counting
Yes
Connectivity
2 × RS-232C, Ethernet, USB host
Printer Compatibility Options
Q2, Q300, Q310, Q500 TL, Q700i, Q700i Pro, Q800i, Q800i Pro, Q810i, Q810i Pro
API
Full ERP/API integration for automated data exchange
Battery Type / Duration
-
Material
PVC
Dimensions Available
-
IP Protection
IP-54
Plate Dimensions
-
PRO
Capacity Range
-
Resolution
-
Trade Approval
No
Tare Memories
Yes
Weighing Units
g, kg
Weighing Filters
Motion and animal filter settings designed to stabilise the weight display
Limits Function
Classification of products by programmable weight limits stored within internal SQL database
Piece Counting
Yes
Connectivity
2 × RS-232C, Ethernet, USB host
Printer Compatibility Options
Q2, Q300, Q310, Q500 TL, Q700i, Q700i Pro, Q800i, Q800i Pro, Q810i, Q810i Pro
API
Full ERP/API integration for automated data exchange
Battery Type / Duration
-
Material
Stainless Steel housing
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
-
PRO
GRAM K3X
Legally Approved Digital Weighing Indicator. Fully Digital. Xtrem® Connected
Request a quote
Capacity Range
-
Resolution
-
Trade Approval
Yes
Tare Memories
Memory of 20 preset tares
Weighing Units
g, kg
Weighing Filters
Animal weighing function and adaptive filters
Limits Function
Programmable minimum and maximum weight limits (red, yellow, green)
Piece Counting
Selectable sample sizes: 10, 25, 50 or 100 units
Connectivity
RS-232C, TTL, optional USB-A output
Printer Compatibility Options
Q2, PR4
API
-
Battery Type / Duration
Lead-Acid Battery / 30/60h Service Time
Material
ABS
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
-
PRO
Capacity Range
-
Resolution
-
Trade Approval
No
Tare Memories
Memory of 20 preset tares
Weighing Units
g, kg
Weighing Filters
No
Limits Function
Programmable minimum and maximum weight limits (red, yellow, green)
Piece Counting
No
Connectivity
RS 232-C, 3-relay output (opt.), Wi-Fi (opt.)
Printer Compatibility Options
Q2, PR4
API
-
Battery Type / Duration
-
Material
ABS
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
-
CORE
GRAM K3R
Industrial weighing built for intensive use and flexible production workflows
Request a quote
Capacity Range
15 kg up to 30 kg
Resolution
From 0,5 g up to 1 g
Trade Approval
No
Tare Memories
-
Weighing Units
g, kg
Weighing Filters
-
Limits Function
-
Piece Counting
-
Connectivity
RS 232-C, TTL and optional USB
Printer Compatibility Options
-
API
-
Battery Type / Duration
-
Material
High-strength epoxy-coated steel structural elements
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
400 x 300 mm up to 500 x 400 mm
PRO
Capacity Range
-
Resolution
-
Trade Approval
No
Tare Memories
Memory of 20 preset tares
Weighing Units
g, kg
Weighing Filters
No
Limits Function
Programmable minimum and maximum weight limits (red, yellow, green)
Piece Counting
Selectable sample sizes: 10, 25, 50 or 100 units
Connectivity
RS 232-C, 3-relay output (opt.), Wi-Fi (opt.)
Printer Compatibility Options
Q2, PR4
API
-
Battery Type / Duration
Lead-Acid Battery / 30/60h Service Time
Material
AISI 304 Stainless Steel
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
-
PRO
GRAM K3iW
Industrial Weighing Indicator. Hygienic Precision. Cable-Free Installation
Request a quote
Capacity Range
-
Resolution
-
Trade Approval
No
Tare Memories
Memory of 20 preset tares
Weighing Units
g, kg
Weighing Filters
No
Limits Function
Programmable minimum and maximum weight limits (red, yellow, green)
Piece Counting
Selectable sample sizes: 10, 25, 50 or 100 units
Connectivity
RS-232C, TTL
Printer Compatibility Options
Q2, PR4
API
-
Battery Type / Duration
Lead-Acid Battery / 30/60h Service Time
Material
AISI 304 Stainless Steel
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
-
PRO
Capacity Range
-
Resolution
-
Trade Approval
Yes
Tare Memories
Memory of 20 preset tares
Weighing Units
g, kg
Weighing Filters
Animal weighing function and adaptive filters
Limits Function
Programmable minimum and maximum weight limits (red, yellow, green)
Piece Counting
Selectable sample sizes: 10, 25, 50 or 100 units.
Connectivity
RS-232C, TTL, optional USB-A output
Printer Compatibility Options
Q2, PR4
API
-
Battery Type / Duration
Lead-Acid Battery / 30/60h Service Time
Material
AISI 304 Stainless Steel
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
-
PRO
GRAM K3iXP
Digital Indicator with Integrated Printer. Certified Digital Weighing. Printed Instantly
Request a quote
Capacity Range
-
Resolution
-
Trade Approval
No
Tare Memories
Memory of 20 preset tares
Weighing Units
g, kg
Weighing Filters
Animal weighing function and adaptive filters
Limits Function
Programmable minimum and maximum weight limits (red, yellow, green)
Piece Counting
Selectable sample sizes: 10, 25, 50 or 100 units.
Connectivity
RS-232C, TTL, optional USB-A output
Printer Compatibility Options
-
API
-
Battery Type / Duration
Lead-Acid Battery / 30/60h Service Time
Material
AISI 304 Stainless Steel
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
-
PRO
Capacity Range
-
Resolution
-
Trade Approval
No
Tare Memories
Yes
Weighing Units
g, kg
Weighing Filters
Motion and animal filter settings designed to stabilise the weight display
Limits Function
Classification of products by programmable weight limits stored within internal SQL database
Piece Counting
Yes
Connectivity
2 × RS-232C, Ethernet, USB host
Printer Compatibility Options
Q2, Q300, Q310, Q500 TL, Q700i, Q700i Pro, Q800i, Q800i Pro, Q810i, Q810i Pro
API
Full ERP/API integration for automated data exchange
Battery Type / Duration
-
Material
PVC
Dimensions Available
-
IP Protection
IP-54
Plate Dimensions
-
PRO
Capacity Range
-
Resolution
-
Trade Approval
No
Tare Memories
Yes
Weighing Units
g, kg
Weighing Filters
Motion and animal filter settings designed to stabilise the weight display
Limits Function
Classification of products by programmable weight limits stored within internal SQL database
Piece Counting
Yes
Connectivity
2 × RS-232C, Ethernet, USB host
Printer Compatibility Options
Q2, Q300, Q310, Q500 TL, Q700i, Q700i Pro, Q800i, Q800i Pro, Q810i, Q810i Pro
API
Full ERP/API integration for automated data exchange
Battery Type / Duration
-
Material
Stainless Steel housing
Dimensions Available
-
IP Protection
IP-65
Plate Dimensions
-