Model CR50A
Capacitor and Resistor Tester |
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Sort, match, QC inspect and verify
components, and check circuits with this full range capacitance and
resistance meter. |
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Features
- Dual zero adjustments pots to null strays and test leads.
- Special “Low Ohms” range.
- Oversized, read at-a-glance display.
- Premium test leads with alligator clips.
- “Zero Adjust” Pots for low Ohms and Capacitance Ranges.
- Low Battery Indication.
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Resistance |
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Function |
Range |
Accuracy |
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Measurement Ranges |
20Ω, 200Ω, 2kΩ,
20kΩ, 200kΩ, 2MΩ, 20MΩ |
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Measurement |
20Ω |
±2% of Rdg (Zero
Adjust) |
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200Ω |
±(1.0% of Rdg + 3
digits) |
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2kΩ to 2MΩ |
±(1.2% of Rdg + 2
digits) |
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20MΩ |
±(3.0% of Rdg + 1
digits) |
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Resolution |
0.01Ω in 20Ω |
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Open Circuit Voltage
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20Ω and 200Ω
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3.0V DC |
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all other ranges |
0.3V DC |
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Capacitance |
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Function |
Range |
Accuracy |
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Measurement Ranges |
200pF, 2000pF, 2µF,
20µF, 2mF, 20mF |
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Measurement Ranges |
200pF |
±(0.5% of Rdg + 1
dgt + 0.5pF)) |
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2000pF to 200µF |
±(0.5% of Rdg + 1
digit) |
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2mF |
±(1.0% of Rdg + 1
digit) |
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20mF |
±(1.5% of Rdg + 1
digit) |
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Test Frequency |
200pF to 2µF |
820Hz |
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20µF |
82Hz |
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200µF to 20mF |
82Hz |
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Test Voltage |
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<3.5V |
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Specifications |
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Continuity Threshold |
Tone <75Ω |
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Diode Test |
Test Current: 1mA (approx.) |
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Test Voltage: 3.2V DC |
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Display |
Forward junction voltage |
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Overload Protection |
Resistance: 500V DC or AC RMS |
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Capacitance: 0.1A/250V fast acting fuse |
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Continuity: 500V DC or AC RMS |
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General Specifications |
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Display Update Rate |
2/second, nominal |
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Power Supply |
9 Volt Alkaline battery |
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Battery Life |
200-hours |
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Operating Temperature |
0°C to 50°C (32°F
to 122°F), <70% R.H. |
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Storage Temperature |
-20°C to 60°C (-4°F
to 140°F), <80% R.H. battery removed |
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Dimensions
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15.1cm (L) x 7.0cm (W) x 3.8cm (D)
6.1" (L) x 2.8" (W) x 1.3" (D) |
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Weight |
200 gms (8.0 oz) (including battery) |
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Warranty |
One-year |
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Included Accessories |
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Test leads, alligator clips,
battery (installed), and user's manual. |
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