Browse Items (3400 total)

Centre-zero scale : 120 - 0 - 120 in divisions of 2 microamp. 2 terminals. Circular platform on top ' UNIPIVOT / ZERO ADJUSTMENT / DEPRESS & TURN / TO CLAMP '. With resistor bridge logo.

No. L111082 on circular platform with knob: ' CLAMP FREE '. Scale 0 - 8 - 0 in divisions of 0.2. With bridge resistor logo. 3 terminals, one for ac. ' 220 - 250 V / 50 ~ '

50 OHMS in white ink between the 2 terminals. Scale 8 - 0 - 8 in divisions of 0.2 . On circular platform with knob

Microammeter. 2 terminals and "UNIPIVOT" printed on cylindrical raised section.

50 OHMS in white ink between the 2 terminals. Scale 8 - 0 - 8 in divisions of 0.2 . On circular platform with knob with maker stamped on top.

Squat, black plastic casing, with name of maker in brass and encircled by brass ring. 2 terminals, a clamp and free switch and a place for the power cable. Scale runs from -8 to +8 in 0.2 intervals, numbered every 1unit. Number on top.

A spot galvanometer for the Hilger Spekker Absorptiometer H760301. Analogue display from 0-16 in unit divisions. On top, plate reads "Cambridge Instrument Co. Ltd. England" and bears the company logo.

A brass revolving stand with 2 turning parts both with scales 0- 360 degrees with divisions of 1 degree and labelled every 10.

Brass Collimator (similar to telescope with variable exit pupil). Objective can be extended out.

Brass telescope from spectrometer table. Objective can extend out.