TTI TF930

Доставка: на заказ
Цена: 431.00€

Mark (17.06.2011; 10:11)
Great counter for low price. In my case it was accurate at about 50ppb but there seems to be a drift of +/- 100ppb around this when ambient temperature changes +/- 5 degrees (C). I just hooked up an more accurate reference and now it is even better!

Корзина пуста