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Scale & Balance Parts & Accessories

Essential parts and accessories for scales and balances, including load cells, pans, weights, and calibration tools for precise industrial and lab weighing.

29 products 1 subcategory

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ATO 300kg Spoke Type Load Cell - High-Precision Tension & Compression Pancake Sensor for Industrial Weighing Scales

ATO 300kg spoke type load cell measures tension and compression forces with 0.03% F.S accuracy in a low-profile pancake design made from durable 40Cr alloy steel. Industrial users needing reliable force measurement for crane scales, rail weighbridges, and hoppers should buy it.

  • Ultra-precise 0.03% F.S accuracy ensures reliable force measurements in demanding applications
  • Durable 40Cr alloy steel with nickel plating resists corrosion and fatigue for long-term stability
  • Low-profile pancake design with anti-eccentric load performance fits tight industrial spaces
  • IP67 sealed protection withstands harsh environments while maintaining high strength
  • Versatile for tension/compression in crane scales, rail scales, hoppers, and truck weighbridges

Exceptional accuracy combining linearity, hysteresis, and repeatability at 0.03% F.S. Robust construction with good mechanical fatigue resistance and temperature stability. Wide applicability in industrial automation and weighing systems.

Requires separate digital display or transmitter for direct readings—not compatible with both simultaneously. Limited to operating temperatures of -20°C to +65°C, unsuitable for extreme heat or cold. Specific input/output impedance may need matching amplifiers for optimal performance.

Cgqshenqi LP7515 Digital Load Cell Indicator for Scales - Bright LCD, RS232, LB/OZ/KG, OP-902 Replacement, 4-Prong Connector

The Cgqshenqi LP7515 is a digital weighing scale load cell indicator that replaces OP-902 models with a bright 6-digit LCD display and RS232 output. Its standout versatility in lb/oz/kg units and dual power options make it ideal for industrial and commercial scale users.

  • Seamless replacement for OP-902/LP7515 indicators with 4-prong male connection for quick upgrades
  • Dual power via AA batteries or included AC adapter for reliable use in any environment
  • Switch between lb, oz, kg units with Gross, Tare, Zero, and Hold functions for precise control
  • Energy-saving design with idle mode, auto power-off, and low-battery alerts to maximize uptime
  • Clear 0.7-inch backlit LCD and splash-proof controls for easy reading in tough conditions

Versatile compatibility with multiple scale units and connections. Durable splash-proof design with backlight for reliable visibility. Flexible power options extend usability without constant recharging.

AA batteries not included, requiring separate purchase for portable use. Limited to 4-prong male connections, may not fit all older scales. No built-in wireless connectivity beyond RS232.

uxcell 100kg Load Cell Weighing Sensor 42x38x3mm Aluminum Alloy for Kitchen Bathroom Jewelry Scales

This uxcell 100kg load cell is a compact 42x38x3mm aluminum alloy sensor for electronic weighing in kitchen, bathroom, and jewelry scales. Its anodized surface and silica gel protection provide durability against corrosion, moisture, and aging.

  • Accurately weighs up to 100kg for reliable kitchen, bathroom, or jewelry scale builds
  • Compact 42x38x3mm size fits easily into tight DIY weighing projects
  • Anodized aluminum construction ensures long-lasting shine and strength
  • Silica gel protection guards against corrosion, moisture, and wear
  • 40cm cable offers flexible installation in hoppers, platforms, or belts

High 100kg capacity with low non-linearity (0.08% F.S.) for precise measurements. Lightweight 28g design simplifies integration into scales. Durable material resists environmental damage for extended reliability.

Requires precise wiring (red positive, black negative, green/white signals). One end must float during installation per gravity direction. Needs external excitation (5-8V) and amplification for full functionality.

YZC-133 1kg High Precision Load Cell Weight Sensor for Arduino DIY Kitchen Scales, Electronic Weighing - Pack of 2

This pack of two YZC-133 miniature load cell sensors offers 1kg capacity with exceptional precision including 0.0005 linearity and low creep for reliable force measurement. Perfect for Arduino enthusiasts building portable kitchen scales, pet feeders, or DIY weighing projects.

  • Ultra-precise weighing with 0.0005 linearity for accurate measurements in kitchen scales and DIY projects
  • Compact 12.7x12.7x80mm aluminum design fits easily into portable electronic scales and pet feeders
  • Simple 5-10V operation outputs direct voltage signals for seamless Arduino integration
  • Durable parallel beam structure handles up to 150% overload for reliable long-term use
  • Pair with HX711 module for effortless amplification in intelligent weighing equipment

High precision specs like 0.0003 repeatability minimize errors in sensitive applications. Aluminum alloy construction offers lightweight strength for miniature setups. Easy wiring with color-coded leads simplifies Arduino connections.

Requires separate HX711 amplifier module for full functionality. Fragile white cover demands careful handling to avoid damage. Limited to 1kg capacity, not suitable for heavier loads.

Rock Exotica Enforcer 20kN Load Cell with Bluetooth Case - Pro Force Gauge for Climbing Rope Systems, USA Made

The Rock Exotica Enforcer is a high-strength 20kN load cell for precise force measurement in rope systems, featuring Bluetooth connectivity to the iOS app for real-time tracking and drop testing. Its durable aluminum construction suits climbers and utility pros needing reliable monitoring in demanding environments.

  • Measure forces up to 20kN to safeguard rope systems and prevent failures
  • Bluetooth syncs with iOS app for real-time data and detailed drop test logs
  • Dual modes enable seamless system monitoring and high-res drop testing
  • Rugged aluminum build endures harsh conditions for long-term reliability
  • Includes protective case for easy transport and storage

Exceptional 20kN capacity for heavy-duty force gauging. Wireless Bluetooth for convenient app-based data access. Versatile dual sampling for broad climbing and utility uses.

iOS app exclusivity limits Android compatibility. Specialized design best for pros, not casual users. Requires app pairing for full real-time functionality.

BENGBUZZYQ 25mm/58mm Flat Membrane Load Cell - Ultra-Thin High-Precision Weight Sensor for Scales, Robotics, Industrial Use (5KG-5T)

This BENGBUZZYQ flat membrane load cell is a slim 25mm or 58mm stainless steel sensor delivering high precision with ±0.3% F.S. nonlinearity and fast response for dynamic loads. Engineers building compact electronic scales, robotic arms, or industrial weighing systems should buy it for its space-saving durability and IP66 protection.

  • Ultra-thin profile integrates seamlessly into tight spaces for robotics and embedded systems
  • High precision (±0.3% F.S.) ensures reliable measurements in dynamic industrial environments
  • Stainless steel construction with IP66 rating withstands harsh conditions like humidity and vibration
  • Wide load capacities from 5KG to 5T support diverse applications from lab equipment to heavy machinery
  • Fast response and stable output enable real-time feedback in automation and force monitoring

Compact 25x18mm or 58x30mm design saves space without compromising strength. Superior repeatability and low creep for consistent long-term use. Robust overload protection up to 120% F.S. enhances safety and durability.

Requires external amplifier for usable signal output. Specific excitation voltage (5-12V) limits direct battery integration. Professional calibration recommended for maximum accuracy in precision applications.

CALT DYMH-103 100kg Mini Tension Compression Load Cell Sensor - Stainless Steel, High Accuracy for Tight Spaces

The CALT DYMH-103 is a compact stainless steel mini tension and compression force sensor load cell rated for 0-100kg. Its high accuracy, stability, and small size make it perfect for industrial testing in automobiles, robotics, and automation where space is limited.

  • Delivers precise 0-100kg measurements with 1.0-1.5 mV/V sensitivity for reliable results
  • Compact low-profile design fits effortlessly in space-constrained applications
  • Stainless steel construction with nickel plating resists corrosion for long-lasting performance
  • High dynamic response and stability ensure consistent readings in demanding environments
  • Ideal for automotive assembly, robotics, 3C testing, and medical equipment

Exceptional accuracy and long-term stability. Ultra-compact size for tight spaces. Durable corrosion-resistant stainless steel.

Requires specific 0-10V excitation setup. Limited to 100kg capacity maximum. No user reviews available yet.

50kg E-Shaped Load Cell HX711 Amplifier Module Kit - 4x Half-Bridge Strain Sensors for DIY Precision Scales (2 Sets)

This DIY kit includes four 50kg E-shaped half-bridge load cells and an HX711 24-bit A/D amplifier module for high-precision weight sensing. Its standout 0.3% F.S accuracy and easy serial interface make it perfect for makers building custom electronic scales.

  • Measure weights up to 50kg with 0.3% full-scale accuracy for reliable results in DIY projects
  • 24-bit HX711 ADC delivers ultra-high precision ideal for electronic scales and sensors
  • E-shaped strain gauges endure -10°C to 40°C temperatures for versatile indoor use
  • Simple pin-driven serial interface enables quick setup without complex programming
  • Low power draw under 1.5mA supports battery-powered weighing applications

Exceptional precision from 24-bit resolution and low noise PGA. Wide voltage range 2.6-5.5V for compatibility with Arduino and Raspberry Pi. Includes four load cells for complete half-bridge or full-bridge setups.

Half-bridge sensors may require pairing for full-bridge accuracy. Limited to 25cm cable length, potentially needing extensions for larger builds. Initial calibration needed for optimal zero-point and sensitivity matching.

Wishiot 2PCS High Precision Load Cell Weight Sensors 1kg/5kg/10kg/20kg Miniature for Arduino DIY Kitchen Scales

These 2PCS aluminium miniature load cell sensors provide high-precision weight measurement in 1kg, 5kg, 10kg, or 20kg capacities with low nonlinearity and repeatability errors. Ideal for Arduino enthusiasts building DIY electronic scales, pet feeders, or portable kitchen weighing devices.

  • Achieve accurate weight readings for reliable DIY projects and prototypes
  • Choose from 1kg to 20kg capacities to match your specific weighing needs
  • Simple 4-lead wiring with color-coded connections for quick Arduino integration
  • Compact parallel beam design fits easily into kitchen scales and small appliances
  • Durable aluminium construction ensures long-lasting performance in everyday use

Exceptional precision with 0.0005 nonlinearity and 0.0003 repeatability. Versatile capacities suit hobbyist to professional weighing applications. Easy setup with 5-10V excitation and clear connection guide.

Requires careful mounting to avoid damaging the white plastic cover. Floating end setup demands precise installation for accuracy. Performance may drift slightly with temperature changes outside compensated range.

QLSensor S-Type Load Cell with Digital Indicator Display - 0-1000kg Tension Compression Sensor for Scales & Testing

This QLSensor S-Type load cell paired with an indicator display measures tension and compression forces up to 1000kg with 0.2% accuracy and IP65 protection. Perfect for industrial weighing, material testing, and automation setups needing reliable, versatile force measurement.

  • Measure tension and compression up to 1000kg with 0.2% accuracy for dependable results in testing and weighing
  • Switch effortlessly between kg, g, t, and kN units to fit any industry or project needs
  • Automate processes with dual relay outputs for alarms and controls, boosting efficiency and safety
  • Install quickly using included hanging rings, no tools required for fast setup anywhere
  • Operate worldwide with 90-240V compatibility and clear display for easy reading in any environment

Exceptional 0.2% precision across static and dynamic tests. Versatile dual-function for tension and compression forces. User-friendly display and controls for beginners and pros.

Capacity limited to specified ranges like 0-1000kg, may need different model for extremes. Wired setup requires stable power and mounting for best accuracy. Initial calibration recommended for optimal performance in varied environments.

Welcome to the Scale & Balance Parts & Accessories category, your one-stop resource for maintaining and enhancing precision weighing equipment. Whether you're repairing industrial scales, calibrating lab balances, or upgrading components for better performance, this selection offers everything from load cells and weighing pans to display modules and calibration weights. These parts are crucial for ensuring long-term accuracy, compliance with standards, and minimizing downtime in demanding environments like manufacturing, pharmaceuticals, and research labs.

Understanding Scale & Balance Parts & Accessories

Scale and balance parts & accessories encompass a wide range of components designed to support, repair, or optimize weighing instruments. Common items include load cells that convert mechanical force into electrical signals for measurement, replacement platforms or pans for holding samples, digital displays for readouts, and power supplies for reliable operation. Calibration accessories like test weights and verification kits help maintain traceability to national standards, which is vital for quality control and regulatory compliance.

These products fit seamlessly into the broader world of Test, Measure & Inspect tools, where precision is paramount. Unlike complete scales, these parts allow for targeted upgrades, extending the life of existing equipment without full replacement.

Key Features to Consider When Shopping

Selecting the right parts starts with compatibility—ensure the component matches your scale's model, capacity, and interface (e.g., analog vs. digital). Durability is key: look for stainless steel construction in harsh environments or IP-rated enclosures for dust and water resistance. Precision ratings, such as readability to 0.001g or higher, matter for lab-grade applications.

  • Material Quality: Corrosion-resistant alloys for food or chemical industries.
  • Mounting Options: Threaded, bolted, or adhesive for easy installation.
  • Certifications: OIML or NTEP approval for legal-for-trade use.
  • Connectivity: RS-232, USB, or wireless for data integration.

Buyers in industrial settings prioritize ruggedness, while lab users focus on ultra-precision components.

Common Use Cases and Applications

In manufacturing, load cells and tension links support overhead cranes and conveyor systems for accurate material handling. Laboratories rely on balance doors, draft shields, and microgram weights for sensitive analytical work. Retail and logistics use pan replacements and foot pads to keep floor scales operational.

For those expanding their setup, explore specialized sub-options like Load Cells, which form the heart of most modern scales. This category sits within our extensive Industrial & Scientific offerings, alongside full Scales & Balances for new installations.

How to Choose and Install Scale Parts Effectively

Start by consulting your scale's manual for part numbers and specifications. Verify capacity ranges— a 500kg load cell won't suit a 5g balance. For installation, basic tools like torque wrenches suffice for most swaps, but professional calibration post-installation ensures accuracy.

Consider environmental factors: vibration-dampening mounts for dynamic settings or anti-static parts for electronics handling. Bulk packs suit high-volume operations, while singles fit occasional maintenance. Always pair parts with proper documentation for audit trails.

Frequently Asked Questions

What types of load cells are available for scales?

Common types include compression, tension, shear beam, and single-point load cells, each suited to specific applications like platform scales or hanging weighers. Match the type to your scale's design for optimal performance.

How often should I calibrate my scale using these accessories?

Calibration frequency depends on usage—daily for high-precision labs, monthly for industrial scales. Use certified test weights from this category to verify and adjust as needed.

Are these parts compatible with all scale brands?

Most are universal or model-specific; check specifications for fit. Generic parts offer cost savings, while OEM matches ensure perfect integration.

Can I replace a scale's display module myself?

Yes, with basic tools and matching connectors. Power off the unit first, and test functionality post-install to confirm.

What maintenance tips extend scale part lifespan?

Clean regularly with approved solvents, avoid overloads, and store in stable conditions. Inspect cables and mounts periodically for wear.

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