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MOVING COIL VOLTMETERS | |||||||||||||||||||||||||
Code:GP - 856.1 | |||||||||||||||||||||||||
For d.c. measurements only, accuracy ± 2% at f.s.d. Scale 50mm long with anti-parallax mirror, is set at a convenient reading angle in plastic case 100 x 90 x 100mm high. With pair of colour-coded 4mm socket terminals and zero adjustment. Resistance 100W/V element sensitivity 1mA.
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MOVING COIL GALVANOMETER | ||||||||
Code: GP - 861.1 | ||||||||
Moving coil type for d.c. use only. Sensitivity approximately 200mA/ division, coil resistance 10W. Scale 50mm. long with anti-parallax mirror, is set at a convenient reading angle in plastic case 100 x 90 x 100mm high. With pair of colour-coded 4mm socket terminals and zero adjustment. FSD 1200mA Per division 20mA.
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SPOT GALVANOMETER | |
Code: GP - 867.1 | |
Very popular for use as a Null Detector for potentiometric set-ups and bridges. Housed in bakelite case with lamp and scale arrangement. Taut band type movement. Movement sufficiently protected against shocks. Alcomax magnet properly aged for high stability. Clamp 150mm long, easy replacement for lamp. Operated at mains 220 Volts a.c. or 6volts d.c. band switch for 5 shunt powers 1, 1/10, 1/100, 1/1000 and short circuit. Dimensions overall : 220x225x132mm approx. TECHNICAL DATA Resistence : 125 ohms Period : 2 Sec. Damping Resistance : 1000 ohms. |
DIGITAL BENCH METER | ||||||||||||||||||||||||||||||||||||||||||||||||||
Code: GP - 868 | ||||||||||||||||||||||||||||||||||||||||||||||||||
Digital meter for general purpose laboratory use housed in tough case use of a 3½ digit cover most of the ranges. Specifications: - Display 13mm characters. - Main operated - Accuracy ± 0.3% typical - Linearity 0.2% typical - Dimensions 92x130x100mm
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