Testers & scales calibrated before despatch

Gem & precious metal testers, since 1986

Calibration samples for electronic gold testers

Calibration samples for electronic gold testers

Vendor

Ref: CAL-SAMP-SM

Regular price
£29.40
Sale price
£29.40
Regular price
Unit price
per 
inclusive of VAT. Shipping calculated at checkout.
Sample size (approx. 0.4g) Reference Price (Inc. VAT)
14ct - 8 x 8 x 0.5mm CAL-SAMP-SM £29.40
18ct - 8 x 8 x 0.5mm CAL-SAMPLE-18 £39.00
22ct - 8 x 8 x 0.5mm CAL-SAMPLE-22 £47.40

Buying in bulk or need help? Email us today

Pickup available from Quicktest (WD18 8PH)
Email us or call on 01923-220206 for appointment.

Details

Electronic testers need have their electronics checked (calibrated) against known samples.

For model AGT1 you need 14ct

For model AGT3 you need 14ct and 18ct

For model KEE you need 18ct, but also 22ct if you want to test high-carat accurately.

You don't have to buy our samples!

But if you use your own, check that each has a full British hallmark to guarantee the carat.

The sample you use for calibration must be yellow gold, and must be exactly 14ct, 18ct or 22ct otherwise all your tests will give wrong readings.

The weights vary from sample to sample, generally between 0.4g and 0.5g.