Rolls Batteries & Power Supply
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Batteries & Power Supply
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Rolls BT301 Pocket Battery Tester
SKU: ROLBT301MFR: BT301
(2)- Tests AA, AAA, C, D, 9V & coin cell batteries.
- Accurate battery tester ensures power capacity.
- Compact, pocket battery tester for easy storage.
- Quickly check battery life for optimal use.
- Essential tool for household battery management.
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Rolls MU118 3.5" Digital Multimeter
SKU: ROMU118MFR: MU118
- Precise digital multimeter with 3.5" display.
- Measures AC/DC voltage, current, resistance easily.
- Wide compatibility; tests up to 1k V DC voltage.
- Includes thermocouple for accurate temperature tests.
- Compact size ensures easy handling and storage.
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Rolls MO2020 Testoscillator, Generates Sine/SquareWaves
SKU: ROLMO2020MFR: MO2020SE
- Precise sine/square wave output, 20Hz-24kHz range.
- Voltage Control Oscillator input for power supply.
- Dual 1/4" unbalanced outputs; sine and square wave.
- Low THD & Noise: <1% ensures signal clarity.
- Requires 12-16V DC power supply at 50mA.
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Rolls WS38 Wall Plate Switch
SKU: ROLWS38MFR: WS38
- Durable Rolls switch ensures long-term reliability.
- Compact wall plate design for easy portability.
- Simple on/off switch offers enhanced safety control.
- Standard wall unit: excellent price, great value.
- 2-screw terminal ensures broad compatibility.
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