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Component Tester
Resistance
Capacitance
Diode Test
Continuity
The CR50 is a compact dedicated component checker. With wider ranges, better accuracy and more precise resolution than multimeters with component test features. Use the CR50 to verify, sort, match and inspect components for quality control purposes.
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Full range capacitance and resistance meter
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Continuity Beeper
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Dual zero adjustment pots to null out strays and test leads
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Special “Low Ohms” range
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Oversized, read-at-a-glance display
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Premium test leads with threaded alligator clips
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Includes protective holster
Included accessories:
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Test leads
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Threaded alligator clips
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Holster
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Batteries
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Manual
Download Data Sheet
View Optional Accessories
| Specifications |
| Resistance |
| Ranges |
20 Ω, 200 Ω, 2 kΩ, 20 kΩ, 200 kΩ, 2 MΩ, 20 MΩ |
| Accuracy 20 Ω range: |
± 2 % rdg (Zero Adjust) |
| Accuracy 200 Ω range: |
± (1.0 % rdg + 3 dgts) |
| Accuracy 2 kΩ -2 MΩ ranges: |
± (1.2 %rdg + 2 dgts) |
| Accuracy 20 MΩ range: |
± (3.0 %rdg + 1 dgt) |
| Resolution |
0.01 Ω in 20 Ω Range |
| Open Circuit Voltage 20 Ω and 200 Ω range: |
3.0 VDC |
| Open Circuit Voltage All Other Ranges |
0.3 VDC | |
| Capacitance |
| Ranges |
200 pF, 2000 pF, 2 µF, 20 µF, 200 µF, 2 mF, 20 mF |
| Accuracy 200 pF: |
± (0.5 %rdg + 1 dgt+0.5 pF) |
| Accuracy 2000 pF to 200 µF: |
± (0.5 %rdg + 1 dgt) |
| Accuracy 2 mF: |
± (l.0 %rdg + 1 dgt) |
| Accuracy 20 mF: |
± (l.5 %rdg + 1 dgt) |
| Test Frequency 200 pF to 2 µF: |
820 Hz |
| Test Frequency 20 µF: |
82 Hz |
| Test frequency 200 µF to 20 mF: |
8.2 Hz |
| Test Voltage |
<3.5 V | |
| Continuity |
| Continuity Threshold Tone |
<75 Ω | |
| Diode Test |
| Test Current |
1 mA (approx.) |
| Test Voltage |
3.2 VDC |
| Display Forward junction voltage |
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| Overload Protection |
| Resistance |
500 VDC or AC RMS |
| Capacitance |
0.1 A/250 V fast acting fuse |
| Continuity |
500 VDC or AC RMS | |
| General Specifications |
| Display Update Rate |
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| Power |
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Standard 9 V transistor battery | |
| Battery Life |
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| Operating Temperature |
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0 °C to + 50 °C (32 °F to 122 °F) <70 % R.H. | |
| Storage Temperature: |
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-20 °C to + 60 °C (-4 °F to 140 °F), <80 % R.H. battery removed | |
| Dimensions (W x L x H) |
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15.1 cm x 7.0 cm x 3.8 cm (6.1˝ x 2.8˝ x 1.3˝ | |
| Weight (incl. batteries) |
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