The CA 5273 is a comprehensive Multimeter for electrical maintenance of installations and small AC and DC machines, with a double 6,000-count backlit display and a 61+2-segment bargraph with remnant effect. The CA 5273 digital Multimeter is particularly compact, making it very easy to handle. The bargraph has a central zero
AC voltage measurement with low input impedance (voltage measurements for electrical and electrical engineering applications)
What are the key features of the Chauvin Arnoux CA5273 Digital Multimeter?
• CAT IV 600V / CAT III 1,000V
• TRMS measurements
• 12-bit TRMS fast acquisition & 5 measurements per second
• Measurement of the ionization current
• Bi-mode double 6,000-count backlit display and 61+2-segment bargraph (full scale / central zero)
• Auto AC/DC selection
• Automatic or manual range selection
• VLowZ low-impedance voltage measurement with low-pass filter
• 1,000 V
• 10 A
• Resistance / audible continuity
• Temperature
• Capacitance
• Relative and differential measurements
• Max / Min storage
| Attribute | Value |
|---|---|
| Multimeter Type | Handheld |
| Absolute Maximum DC Current Measurement | 20A dc |
| Absolute Maximum AC Current Measurement | 10A ac |
| Absolute Maximum Resistance Measurement | 60MΩ |
| Absolute Maximum AC Voltage Measurement | 1000V ac |
| Absolute Maximum DC Voltage Measurement | 1000V dc |
| Absolute Maximum Capacitance Measurement | 60mF |
| Absolute Maximum Temperature Measurement | +1200°C |
| Functions Measured | AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode, Frequency, Low Impedance Voltage, Resistance, Temperature |
| True RMS | Yes |
| Maximum Frequency | 50kHz |
| Display Type | Backlit Digital LCD |
| Model Number p | CA 5273 |
| DC Current Measurement Resolution | 0.001A dc |
| AC Current Measurement Resolution | 0.001A ac |
| Resistance Measurement Resolution | 100mΩ |
| DC Voltage Measurement Resolution | 0.1mV dc |
| AC Voltage Measurement Resolution | 0.1mV ac |
| Temperature Measurement Resolution | 0.1°C |
| Capacitance Measurement Resolution | 1pF |
| Weight | 400g |
| Safety Category Level | CAT III, CAT IV |
| Best DC Current Accuracy | ±0.8 % + 3 digits |
| Dimensions | 90 x 45 x 190mm |
| Best DC Voltage Accuracy | 0.2% + 2 cts |
| Best AC Current Accuracy | ±1.2 % + 3 Digits |
| Width | 90mm |
| Length | 45mm |
| Battery Type | IEC 6LR61, 9 V |
| Safety Category Voltage | CAT III 1000 V, CAT IV 600 V |
| Battery Life | 150 h |
| Maximum Operating Temperature | +50°C |
| Height | 190mm |
| Minimum Operating Temperature | -10°C |
| Best Capacitance Measurement Accuracy | ±1 % + 5 digits |
| Best Temperature Measurement Accuracy | ±0.5 % + 2 °C |
| Best Resistance Measurement Accuracy | ±1 % + 2 digits |
| Best AC Voltage Accuracy | ±1.2 % + 3 digits |






















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