Mettler's JB1203-L-C/A has a weighing capacity of 240 grams and increments in 0.001 gram divisions.  This is an extremely affordable milligram balance that comes with the external 200 gram calibration mass, RS-232 interface, and 3 door glass draftshield for stable and accurate weighing results.

Mettler Toledo's JB1203 carat balance offers milligram precision in standard mode or 0.01 ct/g readabilities in NTEP mode.  Jewelers looking for a legal for trade gem balance can trust Mettler Toledo to deliver precision weighing results every time.

We don't sell many of the Mettler-Toledo JB1203-L-C/A since this digital balance offers external calibration only and for a little more money you can buy JB1203-C/A-F which offers automatic internal calibration with the same weighing specification.

Mettler Toledo Carat Balance JB1203-LCA

Mettler Toledo JB1203-L-C/A NTEP Approved Balance
Your Price	$1389.72
S&H via UPS Ground	$65.00
Capacity x Readability (g)	Non-NTEP Mode: 240 g x 0.001 g
Capacity x Readability (ct)	Non-NTEP Mode: 1200 ct x 0.001 ct
Weighing Modes	Carats or Grams
Repeatability	0.001 ct / 0.001 g
Linearity	0.001 ct / 0.001 g
Operating Temperature	5°C - 40°C
Sensitivity Drift	2.5 ppm / °C
Response time (s)	3 seconds
Backlight	Yes
Below Balance Hook	Yes
Pan Size (diameter)	ø 3.15 inches
Pan Material	Chromium-nickel Steel
External Dimensions	9.6" x 12.6" x 11"
Packaging Dimensions	15" x 16.9" x 19.2"
Max Ht Above Weigh Pan	6.5 inches
Interface	Built-in RS232 Interface
Housing	Die-cast Aluminum, Painted
Functions	Parts Counting & Percent Weighing
Legal for Trade (NTEP Approval)	YES - CofC 99-133A6
NTEP Mode Capacity x Readability (g)	240 g x 0.01 g
NTEP Mode Capacity x Readability (ct)	1200 ct x 0.01 ct
Calibration	External Calibration 200 g, mass (included)
Shipping Weight	19 pounds
Place of Origin	Made in Switzerland
Warranty	1 Year Limited Manufacturer's Warranty
Data Sheet	Download data sheet for more information
User Manual	Download user manual for operating instructions

Mettler Toledo Carat Scales for Weighing Jewelry Download the User Manual to understand all the functions & features (select the model & any of the options and then the"BUY HERE" image) JB703-C/A-F Carat Scale [700 ct x 0.001 ct] or [140 g x 0.001 g] $1239.72 JB1203-C/A-F Carat Scale [1200 ct x 0.001 ct] or [240 g x 0.001 g] $1399.72 JB1603-C/A-F Carat Scale [1600 ct x 0.001 ct] or [320 g x 0.0001 g] $1699.72 JB703-L-C/A [140 g x 0.001 g] or [700 ct x 0.001 ct] $1229.72 JB1203-L-C/A Carat Scale [1200 ct x 0.001 ct] or [240 g x 0.001 g] $1389.72 JL502-C/A03 Carat Scale [510 ct x 0.01 ct] or [102 g x 0.01 g] $839.72 JL603-C/A03 [610 ct x 0.001 ct] or [122 g x 0.001 g] $1274.72 JL1103-C/A03 Carat Scale [1100 ct x 0.001 ct] or [220 g x 0.001 g] $1114.72 JL1503-C/A03 [1510 ct x 0.001 ct] or [302 g x 0.001 g] $1239.72

Optional Accessories Specific Gravity Kit(aftermarket item, not from Mettler Toledo) $99.95 Auxiliary Display RS232 $204.00 RS-P26 Printer $580.00 LC-P45 Applications Printer $1029.00

Optional Calibration Weight and Weight Sets 1mg-100g 21 piece Ulti Mass $1620.00 1g-100g 9 piece Ulti Mass $650.00 50g ASTM Class 1(± 0.12 mg) cal mass $95.00 100g ASTM Class 1(± 0.25 mg) cal mass $100.00 200g ASTM Class 1(± 0.50 mg) cal mass $140.00

Weighing Pans YWP06G Weigh Pan w/ 3.25" Diameter and 0.75" depth $25.00 YWP05G Weigh Pan w/ Pour Spout and 3.5" Diameter with 1.75" Depth $50.00 YWP03G Weighing Gem Pan w/ 5.25 inch Diameter with 0.8 inch Depth $25.00 YWP777G Weigh Pan w/ Pour Spout and 2.4" Diameter with 0.6" Depth $25.00

Mettler Toledo Gem Balance Suffix Glossary
	/03: Mettler Toledo Balance is equipped with RS232 Interface
	/F: Fully Automatic Internal Calibration is included
	/L: No Internal Calibration
	/A: Mettler Toledo Balance is Legal for Trade (NTEP Approved)
	C: Carat
	G: Gold

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