㈠Features：

 Model name: 96 type AC voltmeter
Product category: pointer type-96 series
Product model: SD-96AC V
1.Precision grade:1.5
2.Specification: 30V 50V 75V 100V 120V 150V 200V 250V 450V 500V 600V, more than 600V,

 Outside connect secondary with   voltage transformer of 100V

Model name: 96 type AC voltmeter with switch
Product category: pointer type-96 series
Product model: SD-96 S AC V
1.Precision grade:1.5
2.Specification: 30V 50V 75V 100V 120V 150V 200V 250V 450V 500V 600V, more than 600V, Outside connect
  secondary with voltage transformer of 100V.
3.Three-phase four-wire system to measure the gears:L3-N，L2-N，L1-N，L1-L2，L2-L3，L3-L1

Model name: 72 type DC voltmeter
Product category: pointer type-72 series
Product model: SD-72 DC V
1.Precision grade:1.5
2.Specification: 50mV 60mV 75mV 100mV 3V 5V 7.5V 10V 15V 20V 30V 50V 75V 100V 120V 150V 200V
  250V 300V 400V 450V 500V 600V，more than 600V, match with fixed value resistor(Rated current 5mA)

Model name: 48 type DC voltmeter
Product category: pointer type-48 series
Product model: SD-48 DC V
Precision grade: 2.5
Specification: 50mV 60mV 75mV 100mV 3V 5V 7.5V 10V 15V 20V 30V 50V 75V 100V 120V 150V 200V 250V 300V
400V 450V 500V 600V, more than 600V, match with fixed value resistor (Rated current 5mA)

Model name: 80 type DC voltmeter
Product category: pointer type-80 series
Product model: SD-80 DC V
Precision grade: 2.5
Specification: 50mV 60mV 75mV 100mV 3V 5V 7.5V 10V 15V 20V 30V 50V 75V 100V 120V 150V 200V
250V 300V 400V 450V 500V 600V, more than 600V,match with fixed value resistor (Rated current 5mA)

Model name: 60 type DC voltmeter
Product category: pointer type-60 series
Product model: SD-60 DC V
Precision grade: 2.5
Specification: 50mV 60mV 75mV 100mV 3V 5V 7.5V 10V 15V 20V 30V 50V 75V 100V 120V 150V 200V
250V 300V 400V 450V 500V 600V, more than 600V,match with fixed value resistor (Rated current 5mA)

Model name: 50 type DC voltmeter
Product category: pointer type-50 series
Product model: SD-50 DC V
Precision grade: 2.5
Specification: 50mV 60mV 75mV 100mV 3V 5V 7.5V 10V 15V 20V 30V 50V 75V 100V 120V 150V 200V 250V 300V
400V 450V 500V 600V, more than 600V, match with fixed value resistor (Rated current 5mA)

Model name: 45 type DC voltmeter
Product category: pointer type-60 series
Product model: SD-45 DC V
Precision grade: 2.5
Specification: 50mV 60mV 75mV 100mV 3V 5V 7.5V 10V 15V 20V 30V 50V 75V 100V 120V 150V 200V 250V 300V
400V 450V 500V 600V, more than 600V, match with fixed value resistor (Rated current 5mA)