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Mettler Toledo LA204E Analytical Balance: Swiss Precision for Everyday Laboratory Weighing
In the world of analytical chemistry, pharmaceutical research, and quality control, the ability to trust your measurements is everything. When you need to weigh with 0.1mg precision, you require an instrument that delivers consistent, reliable results without unnecessary complexity or excessive cost. UP Scales, as a trusted authorized reseller of Mettler Toledo, is proud to present a balance that perfectly balances performance and value: the Mettler Toledo LA204E Analytical Balance.
The LA series from Mettler Toledo is designed for professionals who need straightforward, reliable weighing without compromise. The LA204E—with its 220g capacity and 0.1mg readability—is the ideal solution for standard laboratory applications where accuracy is essential but budgets cannot be stretched. Built on Mettler Toledo's proven Electromagnetic Force Compensation (EMFC) weighing technology, this balance delivers fast, accurate results you can trust. With three built-in applications, an easy-to-use interface, and the quality assurance of Swiss engineering, the LA204E offers exceptional value for laboratories seeking an entry-level analytical balance that does not sacrifice performance.
Why the Mettler Toledo LA204E is the Smart Choice for Basic Analytical Weighing
The LA series was developed with a singular focus: to provide everything you need for routine analytical weighing and nothing you do not. Here is what makes the LA204E an exceptional value:
- Proven EMFC Weighing Technology: At the heart of the LA204E is Mettler Toledo's renowned Electromagnetic Force Compensation (EMFC) weighing cell. This technology delivers exceptional accuracy, fast response times, and outstanding repeatability—qualities that are essential for analytical work. The precise load cell provides reliable performance and fast results you can trust.
- Exceptional Accuracy for Critical Measurements: With a readability of 0.1mg, repeatability of 0.08mg (typical) , and linearity of 0.08mg (typical) , the LA204E provides the precision required for pharmaceutical compounding, analytical chemistry, and quality control applications. The minimum weight according to USP is just 160mg (at 0.10% tolerance), ensuring reliable measurements even with small sample quantities.
- Fast Results for Improved Productivity: With a settling time of just 3 seconds, the LA204E delivers fast, stable readings that keep your workflow moving. No waiting for the balance to stabilize—just efficient, accurate weighing.
- Built-in Applications for Versatility: Beyond simple weighing, the LA204E includes three built-in applications: piece counting for inventory management, dynamic weighing for unstable samples, and statistical data analysis. These applications perform results calculations automatically, helping to ensure consistent processes and minimize errors.
- Affordable Swiss Quality: The LA204E offers the trusted quality of Mettler Toledo at an entry-level price point. With reliable performance, long balance lifetime, and low cost of ownership, it represents exceptional value for laboratories on a budget.
In-Depth Technical Specifications
| Feature | Specification |
|---|---|
| Model | Mettler Toledo LA204E Analytical Balance |
| Weighing Capacity | 220 g |
| Readability | 0.1 mg |
| Repeatability (Limit, at 5% Load) | 0.1 mg |
| Repeatability (Typical, at 5% Load) | 0.08 mg |
| Linearity Deviation (Limit) | 0.2 mg |
| Linearity Deviation (Typical) | 0.08 mg |
| Minimum Weight (USP, 0.10% Tolerance) | 160 mg |
| Minimum Weight (1% Tolerance) | 16 mg |
| Settling Time | Approx. 3 seconds |
| Weighing Pan Diameter | Ø 80 mm |
| Weighing Technology | Electromagnetic Force Compensation (EMFC) |
| Calibration | External calibration with standard weights |
| Display | Bright backlit LCD |
| Leveling | Front level indicator for easy adjustment |
| Interfaces | RS-232 (standard), Bluetooth (optional) |
| Built-in Applications | Weighing, Piece Counting, Dynamic Weighing |
| Dimensions (W × D × H) | 210 × 308 × 345 mm |
| Construction | Metal base with ABS top housing |
| Special Features | Overload protection, below-balance weighing hook |
Key Features and Benefits
Proven EMFC Weighing Technology
The LA204E utilizes Mettler Toledo's Electromagnetic Force Compensation weighing cell, a technology trusted by laboratories worldwide. This system:
- Delivers exceptional accuracy and repeatability
- Provides fast response times
- Ensures reliable performance over years of use
- Minimizes the effects of environmental factors
Excellent Accuracy for Analytical Work
With typical repeatability of 0.08mg and linearity of 0.08mg, the LA204E provides the precision needed for:
- Pharmaceutical compounding and formulation
- Analytical chemistry sample preparation
- Quality control testing
- Research and development applications
Fast and Efficient Operation
The LA204E is designed for productivity:
- 3-second settling time minimizes waiting
- Large, bright backlit LCD provides clear readings in any lighting
- Intuitive interface makes operation simple and efficient
- RS232 interface enables quick data transfer to printers or computers
Three Built-in Applications for Versatility
The LA204E includes three essential applications that extend its functionality:
- Piece Counting: Automatically counts identical parts based on average piece weight—ideal for inventory management of small components
- Dynamic Weighing: Provides stable readings for unstable samples such as moving animals or vibrating environments
- Statistical Analysis: Calculates average, standard deviation, and other statistics for a series of measurements
Designed for Easy and Accurate Operation
- Front Level Indicator: Easily visible to ensure the balance is properly leveled for accurate measurements
- Overload Protection: Safeguards the sensitive weighing cell from accidental overloads
- Settings Protection: Prevents unauthorized changes to balance configurations
- Below-Balance Weighing Hook: Enables density determination and weighing of large or irregular items
Easy Connectivity and Data Management
The LA204E simplifies data documentation:
- RS232 Interface: Connect directly to a printer for GLP-compliant printouts
- Bluetooth Option: Wireless connectivity for flexible setup
- Transfer Weight Function: Easy data transfer to computers
- MT-SICS Protocol: Standardized communication for integration with laboratory systems
- EasyDirect Balance Software: Optional software for data management on your PC
Ideal Applications
The Mettler Toledo LA204E is perfect for a wide range of routine analytical applications:
- Pharmaceutical Quality Control: Raw material testing, in-process sampling, finished product analysis
- Analytical Chemistry: Sample preparation, reference material weighing, standard preparation
- Research & Development: Formulation development, stability studies, material characterization
- Academic Laboratories: Teaching laboratories, student use, research projects
- Food & Beverage Quality Control: Ingredient verification, nutritional analysis
- Environmental Testing: Water analysis, soil testing, contamination monitoring
- Cosmetics & Personal Care: Formulation development, quality testing
The Mettler Toledo Assurance: Swiss Precision, Global Trust
Mettler Toledo is a global leader in precision instruments, with a reputation built on decades of innovation and quality. The LA204E is manufactured to the highest standards, ensuring consistent, reliable performance that you can trust for years. When you choose a Mettler Toledo balance, you are investing in an instrument that delivers the accuracy and durability that professionals demand.
Why Choose UP Scales?
As your trusted partner for precision weighing solutions, UP Scales offers:
- 100% Genuine Product: You receive an authentic Mettler Toledo LA204E with full manufacturer warranty and support
- Expert Consultation: We help you select the right model and accessories for your specific application
- Competitive Pricing: The best value on this premium Swiss analytical balance
- Dedicated Support: Professional after-sales service, calibration assistance, and technical advice
- Pan India Presence: We serve customers across India with prompt delivery and support
Capacity
220 gm
Readability
0.1 mg
Repeatability (at 5% load)
0.08 mg
Linearity deviation
0.2 mg
Typical Values Repeatability (at 5% load)
0.08 mg
Typical Values Linearity deviation
0.08 mg
Typical Values Minimum weight (tolerance = 1%)
16 mg
Typical Values Settling time
3 s
Balance dimensions (W×D×H)mm
210 × 308 × 345 mm
Weighing pan diameter
80 mm
Load Cell
Electromagnetic Force Compensation (EMFC) weighing cell
Calibration method
Adjustment with external weights
Display
Bright backlit LCD display
Applications
3 built-in applications
Density Hook
Hook for weighing below the balance
Quality Assurance
Interfaces
RS232 interface
Bluetooth
Yes
Data transfer
Transfer weight function for easy data transfer
Software
MT-SICS
Housing
Metal base, ABS top housing
Material Number
30880511
Country of Origin
Switzerland
Condition
New
Government Calibration Certificate
1 Year Legal Metrology Department
NABL Certificate
On Request (ISO/IEC 17025 Accredited Calibration Laboratory)
The LA204E is designed as an entry-level analytical balance that focuses on essential weighing functions without advanced features like internal calibration, color touchscreens, or extensive connectivity options. It offers the same EMFC weighing technology and 0.1mg readability as more expensive models but at a more accessible price point, making it ideal for routine applications where basic functionality is sufficient.
The LA204E uses external calibration. You will need a set of certified calibration weights (recommended: 200g, E2 or F1 class). The balance's menu guides you through the calibration process. For laboratories requiring frequent calibration, you may want to consider models with internal calibration, but for most routine applications, external calibration performed weekly or monthly is sufficient.
According to USP Chapter 41 (tolerance = 0.10%), the minimum weight is 160mg. For applications with a tolerance of 1%, the minimum weight is 16mg. This means you can reliably measure sample quantities as small as 160mg with 0.10% accuracy, making the LA204E suitable for most analytical applications.
Yes. The LA204E features a standard RS232 interface that allows direct connection to compatible printers (such as the RS-P28). This enables you to generate GLP-compliant printouts with date, time, weight, and other relevant data, supporting your documentation requirements for quality assurance.
The LA204E includes three built-in applications: Weighing (standard), Piece Counting (counts identical parts), and Dynamic Weighing (averages readings for unstable samples). These are accessed through the balance's menu system. For example, to use piece counting, you place a sample, enter the number of pieces, and the balance calculates the average piece weight and counts subsequent batches automatically.
For legal-for-trade applications where weight determines price, you should verify the approval status with your local Metrology Department. The LA204E is designed as a laboratory balance; for commercial transactions involving precious metals or other goods sold by weight, you may need a verified legal-for-trade version. Contact UP Scales for guidance on approved models for your specific application.
The LA204E requires minimal maintenance. Regular cleaning of the weighing pan and housing with a soft, dry cloth is recommended. Avoid spills and keep the balance in a stable environment away from drafts, temperature fluctuations, and vibration. Periodically verify accuracy using external weights, and recalibrate as needed. The overload protection helps prevent damage from accidental overloading.