Free UK delivery on online orders over £75 (excl. acids)
Testers & scales calibrated before despatch
Gem & precious metal testers, since 1986
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Pickup available from Quicktest (WD18 8PH)
Email us or call on 01923-220206 for appointment.
Spare probe for Presidium electronic gem tester:
- our ref. Gemtest-PGI
- Presidium's ref. PGI
Please check that this is the model you have.