1． KAL-41 --Dual purpose Ammeter/Voltmeter

A versatile bench meter designed particularly for educational use. :namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />

This moving coil meter is housed in a sturdy scratch resistant case. A slide mechanism switches the meter from current to volt reading automatically selecting the internal shunting. The zero adjustable moving coil meter is dual scale and provides 4 ranges for current (100µA 100mA 1A 5A DC) and 4 voltage ranges (100mV 1V 10V 50V DC). Inputs are via captive 4mm terminals.

Dimensions： 160x114x60mm

Weight: 365g

 

2. SM-1104/SM-1105

Educational Bench Meters - Dual Range

An economical range of bench meters designed specifically for educational use. Both models feature dual ranges. Voltmeter SM-1105 covers 0-3V and 0-15V. Ammeter SM-1104 covers 0-0.6A and 0-3A.

Large easy to read scales. Connection is via captive 4mm terminals.

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SM-1104 DC AMMETER: Ranges: -0.2～0～0.6A;  -1 –0 - 3A Accuracy: ±2.5% OF FULL SCALE Dimention: 100*133*97mm Weight: 160g   SM-1105 DC VOLMETER Ranges: -1～0～3V;  -5 ～0 ～15V Accuracy: ±2.5% OF FULL SCALE Dimention: 100*133*97mm Weight: 160g   SM-1106 DC MICRO AMMETER Ranges: 0～200uA;  Accuracy: ±2.5% OF FULL SCALE Dimention: 100*133*97mm Weight: 160g   SM-1107 AC MILLI AMMETER Ranges: 0～100mA;  0～500mA; Accuracy: ±2.5% OF FULL SCALE Dimention: 100*133*97mm Weight: 160g

Accuracy typically ±2.5%.
Size 100x133x97mm.