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SEW-Taiwan
SEW New
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Category:
Analogue Multimeters
FEATURES ● High quality Taut Band movement.● Easy to read 3-color scale for mistake proof reading.● Mirror scale: makes reading pointer easy.● Safety features on all ranges.● Safety features: safety fused and safety “OFF” position.● dB measurement.● Built-in stand makes reading and measuring easy. SPECIFICATIONS DC Voltage Ranges 0.25 / 1 / 2.5 / 10 / 50 / 250 / 1000V Accuracy ±2% of full scale Sensitivity 50kΩ / V AC Voltage Ranges 2.5 / 10 / 50 / 250 / 1000V Accuracy ±3% of full scale Sensitivity 10kΩ / V Decibelmeter -20 to 62dB 0dB=1mW / 600Ω Direct Scale:-20 to +10dB DC Current Ranges 25uA/1mA/25mA/500mA, 10A(on separate input) Accuracy ±2% of full scale Sensitivity 250mV AC Current Ranges 10A Accuracy ±3% of full scale Resistance Ranges R × 1 0.2 to 20kΩ R ×...
Category:
Analogue+Digital Multimeter
FEATURES ● 3½ digit, high contrast LCD, with a maximum display of 1999.● Automatic polarity indication, zero adjust.● Low battery (BAT) indication.● Over range indication: highest digit of (1) or (-1). ANALOG DISPLAY ● Large 90º wide and 84mm long mirror scale. (adapted to digital, analog maximum indication 2400).● Peak hold mode.● Shock and vibration resistant TAUT BAND movement.● Switch selection normal (left hand side) zero or center (galvo-mode) zero. Polarity + or -, pointer turn to right hand side, avoid opposite direction.● Centre zero and ohm zero : automatic● Dimensions: 167(L) × 102(W) × 39(D)mm SPECIFICATIONS DC...
Category:
Audio Impedance Testers
FEATURES ● Large LCD : 68 × 34mm (2.677" × 1.338").● True measurement of speaker systems actural impedance at 1kHz.● Three test ranges allow testing of home theater and commercial sound systems.● Measures transformer impedances.● Battery operation.● Low battery indication.● Data hold function.● 0Ω adjustment. SPECIFICATIONS Measuring ranges 0-20Ω / 0-200Ω / 0-2kΩ Test frequency 1kHz Accuracy 20Ω:±2%rdg±2dgt or ±0.1Ω Which is greater 200Ω/2kΩ : ±2%rdg±2dgt Low battery indication “ “ Symbol appears on the display Data hold indication “ “ Symbol appears on the display Dimensions 175(L) × 85(W) × 75(D)mm Weight (battery included) Approx. 600g Power source 1.5V (AA) × 8 Safety standard EN 61010-1 CAT III 200V EN 61326-1
Category:
Audio Impedance Testers
FEATURES ● Large LCD : 68 × 34mm(2.677" × 1.338").● True measurement of speaker systems actural impedance at 1kHz.● Three test ranges allow testing of home theater and commercial sound systems.● Measures transformer impedances.● Battery operation.● Low battery indication.● Data hold function.● 0Ω adjustment. SPECIFICATIONS Measuring ranges 0-200Ω / 0-2kΩ / 0-20kΩ Test frequency 1kHz Accuracy 200Ω/2kΩ : ±2%rdg±2dgt 20kΩ : ±3%rdg±2dgt Low battery indication “ “ Symbol appears on the display Data hold indication “ “ Symbol appears on the display Dimensions 175(L) × 85(W) × 75(D)mm Weight (battery included) Approx. 600g Power source 1.5V (AA) × 8 Safety standard EN 61010-1 CAT III 200V EN 61326-1
Category:
Audio Impedance Testers
FEATURES ● High quality Taut Band movement.● Battery operated.● Timer function for hands free use.● Battery indicator.● The tester measure with a frequency of 1kHz.● Measure speaker’s impedance.● Measure speaker lines (connected to load).● Help to calculate and check audio power systems.● Ideal for public address installation and maintenance.● Measure transformer impedances. SPECIFICATIONS Measuring system Constant current inverter with 1kHz approx. 2mA Measuring ranges 20Ω / 200Ω / 2kΩ Accuracy ± 2.5% of full scale Dimensions 163(L) × 100(W) × 50(D)mm Weight (battery included) Approx. 420g Power source 1.5V (AA) × 6 Safety standard EN 61010 CAT II 100V
Category:
Audio Impedance Testers
FEATURES ● True measurement of speaker systems actual impedance at 1kHz.● Three test ranges (20Ω / 200Ω / 2000Ω) allow testing of home theater and commercial sound systems.● Measures transformer impedances.● Battery operated.● Low battery indication.● Data hold function.● Timer function for continuous hands free operation.● The timer can last about 3-5 minutes when users press.● TEST ON/OFF button. SPECIFICATIONS Measuring ranges 0-20Ω / 0-200Ω / 0-2000Ω Test frequency 1kHz Accuracy 20Ω : ± 2%rdg±2dgt or ± 0.1Ω, which is greater 200Ω / 2000Ω : ± 2%rdg±2dgt Low battery indiction “ “ Symbol appears on the display Data hold indiction “ “ Symbol appears on the display Display LCD 3½ digit (2000 counts) Dimensions 205(L) × 90(W) × 55(D)mm Weight (battery included) Approx. 530g Power source 1.5V (AA) × 6 Safety standard EN 61010-1 CAT III 300V EN 61326-1
Category:
Battery Tester
FEATURES ● 2000 counts.● DC Voltage measurement.● 4-wire resistance measurement.● Data hold function.● Low battery indication.● 9V DC power supply.● Measure battery types: Li-ion, Ni-Cd, Ni-MH● Simple operation.● Lead resistance and contact resistance eliminated. SPECIFICATIONS DC Voltage Range 2V 20V 100V Resolution 1mV 10mV 100mV Accuracy ±(1%rdg+1dgt) ±(1%rdg+1dgt) ±(1%rdg+1dgt) Resistance Range 200mΩ 2000mΩ 20Ω Resolution 0.1mΩ 1mΩ 10mΩ Accuracy ±(3%rdg+3dgt) ±(3%rdg+3dgt) ±(3%rdg+3 dgt) General Low battery indication " " sign appears on the display when the battery voltage drops below accurate operating level. Dimensions 192(L) × 88.6(W) × 45.2(D)mm Weight (battery included) Approx. 360g Power source 9V(6F22) × 1 Safety standard EN 61010-1 CAT I 100V EN...
Category:
Bench Type
Precision meters for plant maintenance, field servicing and educational purposes. ● Taut Band movement with rectifier type. ● Multi terminals (4mm socket) for range selection. ● Carbon pointer, mirror scale to eliminate parallax error. ● High resistance to shock and vibration. ● Accuracy：±1.5% F.S. ● Scale length：80mm. ● Dimension：107(L) × 117(W) × 53(D)mm. ● Weight：Approx. 300g.