Analytical laboratory balance LB-400

benchtopwith LCD displaywith digital display

Product summary
The Cole-Parmer® LB-400 analytical balances deliver laboratory-grade weighing for routine lab, QC and R&D tasks. Available with internal or external calibration, the series offers 0.01 mg and 0.1 mg readability options across multiple capacities and a three-door glass draft shield for controlled weighing conditions.

Key features

• Five-year warranty
• Stabilization time ≤ 3 seconds (model-dependent)
• Readability options: 0.01 mg and 0.1 mg (four-place)
• Adjustable filter settings (fast/slow)
• Internal and external calibration options
• Large backlit LCD for improved visibility
• Interfaces: USB, RS-232; Wi‑Fi on internal-calibration models
• Multiple working modes to support diverse weighing tasks
• Spacious weighing chamber with tool-free disassembly/assembly
• Anti-static coating on weighing chamber panes
• Quick access keys, taring, zeroing, auto switch-off and backlight timeout
• Data logging of users, products, weighings and tares

Description
The LB-400 series is engineered for accurate laboratory measurements and repeatable results. Select internal or external calibration to match laboratory procedures and maintain accuracy over time. Adjustable filter levels and fast stabilization enable stable readings in variable environmental conditions. The large, backlit LCD improves readability in dim conditions, while quick-access keys and functions such as taring and zeroing speed up routine workflows. Internal data-recording simplifies traceability by logging users, products, weighings and tares.

†Only models with internal calibration include the Wi‑Fi interface.

Available configurations (excerpt)
Item | Calibration Type | Capacity (g) | Capacity (lbs) | SKU | Price (USD)
Cole-Parmer LB-400-82/220i | Internal | 220 | 0.45 | 1010223 | $4,980.00
Cole-Parmer LB-400-160i | Internal | 160 | 0.35 | 1010224 | $2,585.00
Cole-Parmer LB-400-220i | Internal | 220 | 0.48 | 1010225 | $2,720.00
Cole-Parmer LB-400-310i | Internal | 310 | 0.65 | 1010226 | $3,045.00
Cole-Parmer LB-400-62 (External) | External | 62 | 0.13 | 1010233 | $2,015.20
Cole-Parmer LB-400-160 (External) | External | 160 | 0.35 | 1010234 | $2,037.20
Cole-Parmer LB-400-220 (External) | External | 220 | 0.48 | 1010235 | $2,480.00
Cole-Parmer LB-400-310 (External) | External | 310 | 0.68 | 1010236 | $2,720.00

Technical specifications

• Capacities available: 62 g, 160 g, 220 g, 310 g
• Readability: 0.01 mg and 0.1 mg (four-place)
• Stabilization time: ≤ 3 seconds (model-dependent)
• Calibration: Internal and/or external
• Display: Large backlit LCD
• Interfaces: USB, RS-232; Wi‑Fi on internal-calibration models
• Draft shield: Three-door glass draft shield, tool-free disassembly/assembly
• Coating: Anti-static coating on weighing chamber panes
• User functions: Quick-access keys, taring, zeroing, auto switch-off, backlight timeout
• Data: Records users, products, weighings and tares
• Warranty: Five-year warranty