Digital Meters

Description

Housed in a ABS plastic case 300x150x300 mm with glass front and rear. Moving coil type with accuracy of + 2.5%. Basic sensitivity of meter is 5 mA, 100mV f.s.d. The meter can be used to demonstrate the working principle of AC or DC ammeters or voltmeters with the interchangeable plastic scales. DIFFERENT DIALS ARE AVAILABLE.

Description

Moving coil D.C. only, with 4 mm. terminals. 1-0-1 mA. 35-0-35 mV. 3.5-0-3.5 mA. 30-0-30 Sensivity 20 mA / Div. are also available.

Description

A domestic electricity meter adopted to operate single-phase 2, wire C1.2mAx8.33 A 12V 50 Hz. 0.01 rev./J and dials reading in joules. The meter is mounted on a wooden bench stand input and output socket terminals. The aluminium disc rotates once for every 100 Joules with the consumption recorded on three digits calibrated 100, 1000 and 10000 joules per division respectively. The instrument records a maximum of 99,900 Joules.

Description

Triple Scale, Moving coil D.C. only with 4 mm. terminals. 3V/15V/30V 3V/15V/300V