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Extech CA300 300A AC Clamp-on Adaptor (1mV/A Output)
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Extech CA300
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Features:
- Banana plugs connect to COM and V sockets of any multimeters for clamp-on current measurements
- 1.2" (30mm) clamp jaw opening (500MCM)
- Measures AC Current and converts it to an AC mV output for displaying Current on any multimeter
- 1mV/A output for use on multimeters with 0.1mV ACV resolution
- Banana plugs connect into standard multimeter sockets
- 2.5% basic accuracy
- Dimensions: 9.5x3.6x1.7" (24.1x 9.1x4.3mm);
- Weight: 10oz (265g)
- Complete with built-in 10' (3m) cable with banana plugs
- No battery required
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Description
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This clamp adaptor connects to a DMM (AC mV range) with the attached red (positive) and black (negative) test leads. Current can be safely measured by simply clamping on a single conductor and reading the measurement value on the attached DMM. Careful use of this device will provide years of reliable service.
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| CA300 |
300A AC Clamp-on Adaptor (1mV/A Output) or (10mV/A Output) - Discontinued - no replacement |
| CA310 |
ADAPTOR, CLAMP-ON 10mV AC/ 1A - Discontinued - replaced by Extech CA200 |
Specifications
| General Specifications |
| Measurement Range |
0.1 to 300 Amps AC |
| Adaptor Output |
1mV AC output to DMM per 1A AC measurement |
| Frequency range |
50/60Hz |
| Working voltage |
600V CAT II (IEC 1010-1) |
| Maximum output impedance |
45 Ω |
| Accuracy |
± (3.0% + 10mV) for readings less than 50A ± (2.0% + 5mV) for readings greater than 50A |
| Temperature coefficient |
0.2 times the specified accuracy per °C < 18°C or > 28°C |
| Jaw size |
1.2" (30mm) |
| Operating Conditions |
32 to 122°F (0 to 50°C) < 80% RH |
| Dimensions/Weight |
3.2 x 6.1 x 1.4" (80 x 156 x 35mm); 7.8 oz. (220g) |
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