Mettler Toledo® JE1103C/A Carat 1100 x 0.001 ct Legal for trade Jewelry Balance 1100 x 0.01 ct

The Mettler Toledo® JE1103C/A Carat Balance is a premier, high-capacity precision scale meticulously engineered for master gemologists, busy diamond brokers, and bulk gemstone wholesalers. Offering an expansive maximum capacity of 1,100 carats (220 grams), this balance accommodates large gemstone parcels and multi-stone sorting trays with ease. It features an ultra-fine analytical resolution of 0.001 carats (0.1 mg) powered by an advanced Electromagnetic Force Compensation (EMFC) weighing cell. Housed in a rigid die-cast aluminum base with a stainless steel 90 mm weighing pan, the unit sits heavy on the countertop to absorb ambient storefront vibrations and ensure fast, 2-second measurement stabilization.

Designed for maximum operational uptime in commercial counter spaces, the JE1103C/A replaces the complexity of modern touchscreens with a highly reliable, angled backlit LCD display featuring oversized digits for effortless readability under intense showroom spotlights. Legal-for-trade certification ensures full compliance with local weights and measures laws, while an internal adjustment feature allows showroom staff to instantly test and recalibrate the balance at the press of a single button without touching loose physical calibration weights. Additionally, its dual-power flexibility—capable of running on either a standard AC wall adapter or four AA batteries—makes this elite balance uniquely portable for secure on-the-go asset evaluations, trade shows, and estate purchasing events.

Key Specifications & Features
• Extended 1,100 Carat Capacity: Specially engineered to handle up to 1,100 ct (220 g) with an analytical precision of 0.001 ct (0.1 mg), fully NTEP certified for commercial trade transactions (0.01 ct commercial verification step).
• One-Touch Internal Calibration: Built-in internal test masses allow showroom staff to automatically adjust sensitivity and guarantee accuracy at a single keystroke without manual weight handling.
• Cordless Power Versatility: Operates seamlessly via the included AC wall power cord or four standard AA batteries, allowing full certified operational mobility at remote clinics and buying venues.
• High-Stability EMFC Build: Constructed with a rugged, chemical-resistant die-cast aluminum base housing and a durable 90 mm (3.5") stainless steel pan to deliver consistent results over a long lifetime.
• Optimum Contrast LCD Display: Features a crisp, angled digital screen with large numeric data to eliminate reading and recording mistakes across varying warehouse or showroom lighting conditions.
• Glass Draft Shield Enclosure: Includes a clear glass draft shield housing with three sliding doors (top, left, right) to isolate micro-weight carat fragments from surrounding counter breezes.
• Front-Positioned Level Indicator: Outfitted with an upfront alignment bubble and dual adjustable feet at the absolute front of the housing for rapid level verification at a glance.
• Instant Dual-Unit Switching: Supports 16 pre-programmed weight metrics (including ct, g, mg, dwt, and troy oz), allowing the operator to alternate between two chosen core metrics with a single button click.
• Onboard Jewelers Software: Loaded with 8 essential firmware profiles to run bulk lot totalization, piece counting, statistical evaluation, and jewelry density testing.
• Under-Hook Weighing Capability: Built with a native under-balance hook underneath the scale chassis, ideal for sub-surface liquid immersion setups to calculate exact item purity.
• Clean Peripheral Data Routing: Features a native RS232 port to seamlessly link up printers, external customer-facing slave displays, or retail inventory PC systems out of the box.