CORE
RTI
Verified precision balance for regulated laboratory applications
Capacity & Accuracy Range Icon
Capacity & Accuracy Range
160 g with resolution of 0,0001 g
Durability & Build Quality Icon
Durability & Build Quality
Rigid housing with a glass draft shield that protects the weighing chamber from air turbulence
Connectivity & Integration Icon
Connectivity & Integration
RS-232C and USB interfaces, allowing connection to PCs and printers
Consistent micro-precision supported by internal calibration
Consistent micro-precision supported by internal calibration

GRAM RTI is a precision laboratory balance designed for applications requiring both high accuracy and regulatory compliance. With integrated robotised internal calibration, the balance maintains measurement reliability without manual intervention.

GRAM RTI supports GLP-compliant report printing, formula calculations, and digital data export, making it suitable for laboratories where documentation, traceability, and reproducibility are essential. An adaptive filter ensures stable results even in less-than-ideal ambient conditions.

GRAM RTI is a precision laboratory balance designed for applications requiring both high accuracy and regulatory compliance. With integrated robotised internal calibration, the balance maintains measurement reliability without manual intervention.

GRAM RTI supports GLP-compliant report printing, formula calculations, and digital data export, making it suitable for laboratories where documentation, traceability, and reproducibility are essential. An adaptive filter ensures stable results even in less-than-ideal ambient conditions.

Features
Features
Functions designed for precise laboratory measurement
Functions designed for precise laboratory measurement
Internal calibration
Internal calibration

GRAM RTI features automatic internal calibration, ensuring measurement accuracy is maintained without external weights or manual procedures.

GRAM RTI features automatic internal calibration, ensuring measurement accuracy is maintained without external weights or manual procedures.

GLP-compliant report printing
GLP-compliant report printing

The balance supports printing of GLP reports, enabling documented, standard-compliant recording of weighing results for audits and quality systems.

The balance supports printing of GLP reports, enabling documented, standard-compliant recording of weighing results for audits and quality systems.

USB data export and PC connectivity
USB data export and PC connectivity

Weighing data can be exported via USB directly to spreadsheets or connected to a PC or printer through RS-232C, supporting efficient digital documentation.

Weighing data can be exported via USB directly to spreadsheets or connected to a PC or printer through RS-232C, supporting efficient digital documentation.

Formula and percentage calculation
Formula and percentage calculation

GRAM RTI enables formula calculations and relative percentage weighing, supporting analytical comparison and controlled formulation tasks.

GRAM RTI enables formula calculations and relative percentage weighing, supporting analytical comparison and controlled formulation tasks.

Adaptive filter for unstable environments
Adaptive filter for unstable environments

An adaptive environmental filter reduces the influence of air movement and vibrations, helping deliver stable results in real laboratory conditions.

An adaptive environmental filter reduces the influence of air movement and vibrations, helping deliver stable results in real laboratory conditions.

Performance,
by the numbers 
Spec 1.
Weighing Performance
Capacity Range
160 g
Resolution
0,0001 g
Trade Approval
No
Tare Memories
No
Weighing Units
g, ct, dwt, gn, mo, tl
Weighing Filters
No
Limits Function
No
Piece Counting
No
Spec 2.
Connectivity
Connectivity
RS232C, USB-A, USB-B
Spec 3.
Dimensions & Construction
Material
N/A
IP Protection
N/A
Plate Dimensions
280 x 190 mm
Spare parts & compatibility for a
modular & scalable design
Spare parts & compatibility for a
modular & scalable design
Printers & Peripheral Integration
Printers & Peripheral Integration

GRAM RTI supports connection to Gram printers via RS-232C and USB, enabling direct printout of weighing results. This allows measurement data to be documented immediately at the balance, supporting clear record keeping and reducing manual transcription in laboratory environments.

GRAM RTI supports connection to Gram printers via RS-232C and USB, enabling direct printout of weighing results. This allows measurement data to be documented immediately at the balance, supporting clear record keeping and reducing manual transcription in laboratory environments.

Find the right solution
for your business
CORE
GRAM RTI
Verified precision balance for regulated laboratory applications
Request a quote

Capacity Range
160 g
Resolution
0,0001 g
Trade Approval
No
Tare Memories
No
Weighing Units
g, ct, dwt, gn, mo, tl
Weighing Filters
No
Limits Function
No
Piece Counting
No

Connectivity
RS232C, USB-A, USB-B
Printer Compatibility Options
-
API
-
Battery Type / Duration
-

Material
N/A
Dimensions Available
-
IP Protection
N/A
Plate Dimensions
280 x 190 mm
CORE
GRAM FD
Accurate density measurement for liquids and solids made simple
Request a quote

Capacity Range
410 g
Resolution
0,001 g
Trade Approval
No
Tare Memories
No
Weighing Units
g, ct, dwt, gn, mo, tl, g/m3
Weighing Filters
No
Limits Function
No
Piece Counting
No

Connectivity
RS232C
Printer Compatibility Options
-
API
-
Battery Type / Duration
-

Material
Stainless-steel weighing pan combined with a robust ABS housing for stable, Density determination kit with glass windshield and beakers for controlled hydrostatic weighing
Dimensions Available
-
IP Protection
N/A
Plate Dimensions
165 x 160 x 185 mm
CORE
GRAM FS
Analytical balance for precise laboratory analysis
Request a quote

Capacity Range
120 g up to 220 g
Resolution
0,1 mg
Trade Approval
No
Tare Memories
No
Weighing Units
g, kg
Weighing Filters
No
Limits Function
No
Piece Counting
No

Connectivity
RS-232C
Printer Compatibility Options
-
API
-
Battery Type / Duration
-

Material
Stainless-steel weighing pan with ceramic sensor and Glass draft shield for protection against air disturbances
Stable housing with levelling feet for reliable laboratory operation
Dimensions Available
-
IP Protection
N/A
Plate Dimensions
185 x 180 x 320 mm
CORE
GRAM FV
Analytical laboratory weighing with controlled precision and practical design
Request a quote

Capacity Range
From 210 g up to 220 g
Resolution
0,0001 g
Trade Approval
No
Tare Memories
No
Weighing Units
g, ct, dwt, mo, tl
Weighing Filters
No
Limits Function
No
Piece Counting
No

Connectivity
RS232C
Printer Compatibility Options
-
API
-
Battery Type / Duration
-

Material
Stainless-steel weighing pan with robust ABS housing
Dimensions Available
-
IP Protection
N/A
Plate Dimensions
205 x 215 x 245
CORE
GRAM TGI Analytical
Analytical balance with electromagnetic weighing and advanced application modes
Request a quote

Capacity Range
102 g up to 1 kg
Resolution
From 0,00001 g up to 0,0001 g
Trade Approval
Yes
Tare Memories
No
Weighing Units
g, mg, ct, oz, lb
Weighing Filters
Animal Weighing Filter
Limits Function
Yes
Piece Counting
Yes

Connectivity
RS-232C
Printer Compatibility Options
-
API
-
Battery Type / Duration
-

Material
Electromagnetic weighing cell, Glass draft shield, Optional integrated ioniser
Dimensions Available
-
IP Protection
N/A
Plate Dimensions
Ø 80 mm
CORE
GRAM RYI
Multifunction trade-approved analytical balance with advanced data and formulation tools
Request a quote

Capacity Range
220 g
Resolution
0,001 g
Trade Approval
Yes
Tare Memories
No
Weighing Units
g, ct, dwt, gn, mo, tl
Weighing Filters
No
Limits Function
No
Piece Counting
No

Connectivity
RS232C, USB-A, USB-B
Printer Compatibility Options
-
API
-
Battery Type / Duration
-

Material
N/A
Dimensions Available
-
IP Protection
N/A
Plate Dimensions
340 x 230 mm
CORE
GRAM RVI
Multifunction precision balance with internal calibration and data management
Request a quote

Capacity Range
520 g up to 6,2 kg
Resolution
From 0,1 g up to 0,001 g
Trade Approval
Yes
Tare Memories
No
Weighing Units
g
Weighing Filters
No
Limits Function
No
Piece Counting
No

Connectivity
RS232C, USB-A, USB-B
Printer Compatibility Options
-
API
-
Battery Type / Duration
-

Material
N/A
Dimensions Available
-
IP Protection
N/A
Plate Dimensions
340 x 230 mm
CORE
GRAM RTI
Verified precision balance for regulated laboratory applications
Request a quote

Capacity Range
160 g
Resolution
0,0001 g
Trade Approval
No
Tare Memories
No
Weighing Units
g, ct, dwt, gn, mo, tl
Weighing Filters
No
Limits Function
No
Piece Counting
No

Connectivity
RS232C, USB-A, USB-B
Printer Compatibility Options
-
API
-
Battery Type / Duration
-

Material
N/A
Dimensions Available
-
IP Protection
N/A
Plate Dimensions
280 x 190 mm
CORE
GRAM FD
Accurate density measurement for liquids and solids made simple
Request a quote

Capacity Range
410 g
Resolution
0,001 g
Trade Approval
No
Tare Memories
No
Weighing Units
g, ct, dwt, gn, mo, tl, g/m3
Weighing Filters
No
Limits Function
No
Piece Counting
No

Connectivity
RS232C
Printer Compatibility Options
-
API
-
Battery Type / Duration
-

Material
Stainless-steel weighing pan combined with a robust ABS housing for stable, Density determination kit with glass windshield and beakers for controlled hydrostatic weighing
Dimensions Available
-
IP Protection
N/A
Plate Dimensions
165 x 160 x 185 mm
CORE
GRAM FS
Analytical balance for precise laboratory analysis
Request a quote

Capacity Range
120 g up to 220 g
Resolution
0,1 mg
Trade Approval
No
Tare Memories
No
Weighing Units
g, kg
Weighing Filters
No
Limits Function
No
Piece Counting
No

Connectivity
RS-232C
Printer Compatibility Options
-
API
-
Battery Type / Duration
-

Material
Stainless-steel weighing pan with ceramic sensor and Glass draft shield for protection against air disturbances
Stable housing with levelling feet for reliable laboratory operation
Dimensions Available
-
IP Protection
N/A
Plate Dimensions
185 x 180 x 320 mm
CORE
GRAM FV
Analytical laboratory weighing with controlled precision and practical design
Request a quote

Capacity Range
From 210 g up to 220 g
Resolution
0,0001 g
Trade Approval
No
Tare Memories
No
Weighing Units
g, ct, dwt, mo, tl
Weighing Filters
No
Limits Function
No
Piece Counting
No

Connectivity
RS232C
Printer Compatibility Options
-
API
-
Battery Type / Duration
-

Material
Stainless-steel weighing pan with robust ABS housing
Dimensions Available
-
IP Protection
N/A
Plate Dimensions
205 x 215 x 245
CORE
GRAM TGI Analytical
Analytical balance with electromagnetic weighing and advanced application modes
Request a quote

Capacity Range
102 g up to 1 kg
Resolution
From 0,00001 g up to 0,0001 g
Trade Approval
Yes
Tare Memories
No
Weighing Units
g, mg, ct, oz, lb
Weighing Filters
Animal Weighing Filter
Limits Function
Yes
Piece Counting
Yes

Connectivity
RS-232C
Printer Compatibility Options
-
API
-
Battery Type / Duration
-

Material
Electromagnetic weighing cell, Glass draft shield, Optional integrated ioniser
Dimensions Available
-
IP Protection
N/A
Plate Dimensions
Ø 80 mm
CORE
GRAM RYI
Multifunction trade-approved analytical balance with advanced data and formulation tools
Request a quote

Capacity Range
220 g
Resolution
0,001 g
Trade Approval
Yes
Tare Memories
No
Weighing Units
g, ct, dwt, gn, mo, tl
Weighing Filters
No
Limits Function
No
Piece Counting
No

Connectivity
RS232C, USB-A, USB-B
Printer Compatibility Options
-
API
-
Battery Type / Duration
-

Material
N/A
Dimensions Available
-
IP Protection
N/A
Plate Dimensions
340 x 230 mm
CORE
GRAM RVI
Multifunction precision balance with internal calibration and data management
Request a quote

Capacity Range
520 g up to 6,2 kg
Resolution
From 0,1 g up to 0,001 g
Trade Approval
Yes
Tare Memories
No
Weighing Units
g
Weighing Filters
No
Limits Function
No
Piece Counting
No

Connectivity
RS232C, USB-A, USB-B
Printer Compatibility Options
-
API
-
Battery Type / Duration
-

Material
N/A
Dimensions Available
-
IP Protection
N/A
Plate Dimensions
340 x 230 mm