Product image 1, can be opened in a modal.
Tooltos Jewelry Tools Digital Precision Analytical Electronic Balance  for Jewelry Laboratory
Product image 2, can be opened in a modal.
Tooltos Jewelry Tools Digital Precision Analytical Electronic Balance  for Jewelry Laboratory
Product image 3, can be opened in a modal.
Tooltos Jewelry Tools Digital Precision Analytical Electronic Balance  for Jewelry Laboratory
Product image 4, can be opened in a modal.
Tooltos Jewelry Tools Digital Precision Analytical Electronic Balance  for Jewelry Laboratory
Product image 5, can be opened in a modal.
Tooltos Jewelry Tools Digital Precision Analytical Electronic Balance  for Jewelry Laboratory
Product image 6, can be opened in a modal.
Tooltos Jewelry Tools Digital Precision Analytical Electronic Balance  for Jewelry Laboratory
Product image 7, can be opened in a modal.
Tooltos Jewelry Tools Digital Precision Analytical Electronic Balance  for Jewelry Laboratory
Product image 8, can be opened in a modal.
Tooltos Jewelry Tools Digital Precision Analytical Electronic Balance  for Jewelry Laboratory
Product image 9, can be opened in a modal.
Tooltos Jewelry Tools Digital Precision Analytical Electronic Balance  for Jewelry Laboratory
Product image 10, can be opened in a modal.
Tooltos Jewelry Tools Digital Precision Analytical Electronic Balance  for Jewelry Laboratory

Tooltos Digital Precision Balance | 0.01g, 2100g, 9-Unit

  • 98 in stock
  • Inventory on the way
Regular price $169.99 USD
Regular price Sale price $169.99 USD
Shipping calculated at checkout.

Description

Key Selling Points

  • 0.01g (10mg) accuracy with electromagnetic force-balanced load cell — consistent, repeatable readings for gemstone and precious metal weighing
  • 2100g maximum capacity covers the full range from individual gemstones to larger jewelry pieces and metal stock
  • 9 weighing units in one balance: g, kg, T, GN, OZ, dwt, ct, lb, ozt — switch with a single key press without recalibrating
  • 1kg calibration weight included — one-touch calibration keeps the balance accurate over time without sourcing a separate weight
  • 125mm (4.9 in) stainless steel tray resists corrosion and is easy to clean between weighing sessions
  • Built-in leveling device and adjustable non-slip feet ensure a stable, level weighing surface on any bench

About This Balance

The Tooltos Digital Precision Balance is designed for jewelers, gemologists, and laboratory professionals who need reliable 0.01g accuracy for daily weighing tasks. The electromagnetic force-balanced load cell delivers fast, stable readings across the full 2100g capacity range — from a single small gemstone to a batch of metal castings — without the drift that affects lower-grade spring-based scales.

The nine built-in weighing units cover the full range of jewelry and precious metals measurement: carats (ct) for gemstones, pennyweight (dwt) and troy ounces (ozt) for gold and silver, and standard metric and imperial units for general use. The included 1kg calibration weight and one-touch calibration function make it straightforward to verify and restore accuracy without sending the balance for external calibration.

This balance operates on 220V only. There is no 110V version. For use in North America or other 110V regions, a step-up transformer is required. Keep the balance away from magnetic fields, strong air currents, and vibration sources for accurate readings.

Weighing Units Reference

Unit Name Primary Use
g Grams General jewelry and metal weighing
ct Carats Gemstone weighing and grading
dwt Pennyweight Gold and silver weighing (jewelry trade standard)
ozt Troy ounces Precious metals trading and valuation
GN Grains Pharmaceutical and specialty measurement
OZ Ounces (avoirdupois) General imperial weight measurement
lb Pounds General imperial weight measurement
kg Kilograms Larger batch weighing
T Tons Reference unit (within 2100g capacity)

Best For / Not For

Best For Not For
Jewelers weighing gold, silver, and platinum in grams, pennyweight, and troy ounces 110V power supplies — this balance is 220V only. A step-up transformer is required for North America
Gemologists weighing and grading stones in carats with 0.01g precision Environments with strong magnetic fields, vibration, or air currents — these affect electromagnetic balance accuracy
Laboratory technicians requiring multi-unit precision measurement up to 2100g Weighing items above 2100g (4.6 lb) — the maximum capacity is 2100g
Jewelry schools and training workshops needing a reliable, calibratable precision balance Analytical laboratory work requiring 0.001g or finer precision — this balance reads to 0.01g

Technical Specifications

Accuracy 0.01g (10mg)
Weighing Range 0.01g - 2100g (0.0004 oz - 4.6 lb)
Load Cell Type Electromagnetic force balanced
Display LED digital
Weighing Units g, kg, T, GN, OZ, dwt, ct, lb, ozt (9 units)
Calibration Weight 1000g (included)
Tray Size 125mm diameter (4.9 in)
Tray Material Stainless steel
Balance Dimensions 190 x 280 x 90mm (7.5 x 11.0 x 3.5 in)
Balance Weight 2.75kg (6.1 lb)
Voltage 220V only
Housing Material ABS

Pro Tips

  • Place the balance on a stable, vibration-free surface away from air conditioning vents and open windows — air currents cause the reading to fluctuate and reduce accuracy.
  • Use the built-in leveling device and adjust the feet until the bubble is centered before each weighing session — an unlevel balance introduces systematic error into every reading.
  • Calibrate with the included 1kg weight at the start of each day or after moving the balance to a new location — electromagnetic balances can drift slightly after transport.
  • Allow the balance to warm up for 5-10 minutes after switching on before taking precision measurements — the load cell stabilizes to ambient temperature during this period.
  • Handle the calibration weight with clean, dry hands or tweezers — fingerprint oils and moisture add measurable weight and can affect calibration accuracy over time.

Frequently Asked Questions

Does this balance work on 110V?
No. This balance operates on 220V only. There is no 110V version. For use in North America or other 110V regions, a step-up transformer is required.

What is the accuracy and maximum capacity?
The balance reads to 0.01g (10mg) accuracy with a maximum capacity of 2100g (4.6 lb). It is not suitable for items above 2100g or for applications requiring finer than 0.01g precision.

Can I weigh gemstones in carats and gold in pennyweight?
Yes. The balance includes both carat (ct) for gemstone weighing and pennyweight (dwt) for gold and silver, along with troy ounces (ozt) for precious metals trading. Switch between units with a single key press.

How often should I calibrate the balance?
Calibrate at the start of each working day and after moving the balance to a new location. The included 1kg weight and one-touch calibration function make this a quick process. Regular calibration is the most important factor in maintaining consistent accuracy.

What environments affect the accuracy of this balance?
Strong magnetic fields, vibration, air currents, and extreme temperatures all affect electromagnetic balance accuracy. Place the balance on a stable bench away from magnetic tools, HVAC vents, and sources of vibration for best results.

What if I have questions after receiving the balance?
Contact the Tooltos team at sales@tooltos.com. We respond within 24 hours on business days and can assist with calibration, unit conversion, and setup questions.

What's Included

  • 1 x Digital precision electronic balance
  • 1 x 1kg calibration weight
  • 1 x Power cord (220V)
  • 1 x Instruction manual

Support

Questions about calibration, unit settings, or order status? Contact the Tooltos team at sales@tooltos.com. We respond within 24 hours on business days.