Mid-range precision analytical lab balance (320 x 0.001g)We've partnered with OHAUS, an industry leading manufacturer of analytical lab balances to offer their scales which are ideal for perfumery. OHAUS is a brand you can trust which is why their scales come with a 24 month warranty. This product is their entry level balance which reads to the nearest 0. 001 g, making it ideal as your general use perfumery lab balance. Model: NV323 Product specifications Product manual Please note that there is a lead time