COLO.Science — PRECISION BALANCE — CENTA2000
CENTA2000 Precision Balance · 2000g x 0.01g · External Calibration
The CENTA2000 precision balance from COLO.Science delivers excellent weighing performance for routine and research applications. With 2000g capacity, 0.01g readability, high precision load cell, external linear calibration, and backlit LCD display, it is designed for laboratories, quality control, industrial counting, and educational environments. Optional rechargeable battery and RS232 interface provide flexibility for data collection and portable operation.
0.01g readability
External linear calibration
±20mg repeatability
≤1.5s stabilization
160x160mm stainless pan
RS232 interface
Parts counting mode
Optional battery
COLO.SCIENCE – PRECISION BALANCE / CENTA SERIES
Why CENTA2000 is a strong choice for routine precision weighing
The CENTA2000 precision balance combines a high precision load cell with a practical external calibration design for stable analytical work. It is built for laboratories that need reliable weighing performance, parts counting, percentage weighing and checkweighing in one easy-to-use instrument for daily operation.
This model is suitable for laboratory weighing, quality control workflows, industrial parts counting, educational institutions, and pharmaceutical formulation. The backlit LCD, RS232 interface, and optional rechargeable battery help users manage routine weighing while keeping the workflow practical and efficient.
Key features
- 2000g capacity with 0.01g readability (10mg).
- External linear calibration for accurate adjustment across the full range.
- High precision load cell – aluminum alloy, original strain gauge.
- Backlit LCD display for clear visibility in all conditions.
- Stainless steel pan 160×160mm for easy cleaning and durability.
- RS232 interface for printer or computer connection.
- Optional rechargeable battery for portable operation.
Where it fits best
- Routine laboratory weighing and sample preparation.
- Quality control checkweighing and batch consistency testing.
- Parts counting for inventory and small component management.
- Percentage weighing for formulation and compounding.
- Educational labs and research environments.
- Users who need portable balance with optional battery power.
PRACTICAL USE & WORKFLOW
Why users choose CENTA2000
CENTA2000 is designed to give laboratories a practical balance of performance and usability. The instrument supports basic weighing, parts counting, percentage weighing and checkweighing with a simple interface. External calibration allows users to verify accuracy using a standard weight, ensuring compliance with quality requirements.
The backlit LCD display ensures readability even in low-light environments. The optional rechargeable battery provides up to several hours of cordless operation, making the CENTA2000 suitable for mobile use in multiple workstations or field applications. RS232 connectivity allows data export to printers or PC software for traceability and documentation.
COLO.Science & configuration support
COLO.Science supports balance selection according to capacity needs, readability requirements, environmental conditions and optional accessories. This matters when the user needs more than the standard configuration, such as rechargeable battery, calibration weight, or data collection software.
Optional items include a rechargeable battery, certified calibration weight, thermal printer, control weight, certificate of calibration, and data collection software for PC communication.
TECHNICAL SPECIFICATIONS — CENTA2000 PRECISION BALANCE · 2000G CAPACITY · 0.01G READABILITY
| Model | CENTA2000 |
| SKU | PRO2708 |
| Maximum Capacity | 2000g |
| Readability (Division) | 0.01g (10mg) |
| Accuracy Class | II |
| Minimum Weighing | 200mg |
| Repeatability | ±20mg |
| Accuracy (Linear error) | ±10mg (linearity ±20mg) |
| Stabilization Time | ≤1.5 seconds |
| Pan Size (Stainless Steel) | 160mm × 160mm |
| Calibration | External calibration / External linear calibration |
| Display | LCD with backlight, high resolution |
| Weighing Modes | Check Weighing, Parts counting, Percentage weighing |
| Interface | RS232 (standard) |
| Power Supply | AC110-240V 50/60Hz · DC5V-2A adapter included |
| Optional Battery | Rechargeable battery (optional) – work independent of mains |
| Operating Temperature | 15℃ ~ 40℃ (fluctuation <5℃/h) |
| Operating Humidity | 40% ~ 80% RH non-condensing |
| Dimensions (L×W×H) | 225mm × 220mm × 80mm |
| Net weight / Gross weight | 1.2 kg / 1.5 kg |
| Included accessories | Universal power adapter, instruction manual, by-service certificated calibration weight (optional) |
Standard configuration
- CENTA2000 precision balance unit
- Universal power adapter (110-240V)
- Instruction manual
- Stainless steel pan (160×160mm)
Optional accessories
- Rechargeable battery (integrated)
- Certified calibration weight (by service certificate)
- Thermal printer
- Control weight
- Certificate of calibration
- Data collection software for PC communication
Manufacturer reserves the right to change technical specifications without notice. If this balance does not match your specific application, please contact COLO.Science for custom technical solutions.
Configuration notice — accessories, calibration and software should be confirmed per application
The official technical specification defines the standard CENTA2000 reference configuration. Optional items such as a rechargeable battery, certified calibration weight, thermal printer, data collection software, and certificate of calibration should be confirmed according to the user’s workflow, quality requirements and final quotation.
Applications and laboratory value
Routine laboratory weighing
A practical fit for laboratories performing sample preparation, reagent weighing and formulation as part of daily QC, routine testing and standard laboratory procedures.
Parts counting and inventory
Supports parts counting mode for small components, inventory management, and kitting operations where precise counting is essential.
Portable and field use
Optional rechargeable battery enables cordless operation in multiple workstations, mobile labs, or field environments without constant power access.
Ideal for
- Laboratories looking for a 2000g precision balance with 0.01g readability for routine analysis
- Users who need external calibration for compliance and accuracy verification
- Quality control, pharmaceutical formulation, chemical and educational laboratories
- Teams that value RS232 connectivity for printers or data collection software
- Users requiring portable weighing with optional rechargeable battery
- Inventory and production environments needing parts counting functionality
CENTA2000 — reliable precision weighing for everyday laboratory work
A reliable 2000g precision balance for laboratories that need 0.01g readability, external calibration, parts counting and application-oriented configuration flexibility — backed by COLO.Science.






