With serrated jaws, spring loaded, plastic top.

WE MANUFACTURE ALL RANGES AS PER THE BUYER'S SPECIFICATION.

a) `A' Grade with silver contact points. Accuracy .05%. b) `B' Grade with accuracy,1%.

Using constantan wire resistances.Fitted in a nicely polished wooden box.

1. AMMETER SINGLE 2. MILLI AMMETRS 3. MICRO AMMETERS

A porous pot filled with a mixture of manganese dioxide, carbon, and a zinc rod with brass terminal.

a) Copper vessel b) Porous pot c) Zinc rod with terminal.

`U-shaped with a hooked keeper and connecting screws; length 7.5 cms, 10.0cms, 15 cms.

Ring Magnets, Ceramic

MAGNETIC NEEDLES Made of the best steel, lengths 6 cm, 7.5 cm, and 10 cm.

Steel, with brass bearing.

Graduated in degrees with compass points marked. Hinged cover and ring.