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Whether you need an amp clamp for HVAC, general electrical, or motor chemical analysis applications, the AMP-320 Clamp Meter, following its large backlit display, has the features you showing off. HVAC technicians will allow the temperature and capacitance measurements they need to benefit DC Microamps for psychoanalysis ember sensors. It along with had core motor breakdown capabilities such as motor rotation, 3-phase sequence psychiatry, and inrush current measurement for motor begin-happening monitoring. The low totaling filter allows you to adroitly statute current and voltage around adaptable frequency drives. The Amp-Tip produce an effect that allows for the exact measurement of current down to the tenth of an Amp, enabling accurate current measurement of both large and little diameter wires. It plus offers a full range of suitable passable multimeter features, including AC/DC current, AC/DC voltage, frequency, True-RMS, non-answer voltage detection, resistance, continuity, and a CAT III 600 V safety rating.
FEATURE | AMP-210 | AMP-220 | AMP-310 | AMP-320 | AMP-330 | |
AC voltage (True-rms) | Range: | 0 to 600.0 V | 0 to 1000.0 V | |||
Accuracy: | ±1.0% + 5LSD (50 to 60 Hz) | ±0.8% + 5LSD (50 to 60 Hz) | ||||
DC voltage | Range: | 0 to 600.0 V | ||||
Accuracy: | ±1.0% + 5LSD | |||||
AC+DC voltage | Range: | – | 0 to 600.0 V | – | 0 to 600.0 V | 0 to 1000.0 V |
Accuracy: | – | ±1.2% + 7LSD (50 to 60 Hz) | – | ±1.2% + 7LSD (50 to 60 Hz) | ±1.0% + 7LSD (50 to 60 Hz) ±1.8% + 7LSD (DC 40 to 200 Hz) ±1.2% + 7LSD 200 to 400 Hz) |
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AC current | Range: | 0 to 600.0 A | ||||
Accuracy: | ±1.8% + 5LSD (50 to 60 Hz) ±2.0% + 5LSD (100 to 400 Hz) |
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DC current | Range: | – | 0 to 600.0 A | – | 0 to 600.0 A | 0 to 1000.0 A |
Accuracy: | – | ±2.0% + 5LSD (DC 50 to 100 Hz) | – | ±2.0% + 5LSD (DC 50 to 100 Hz) | ±1.8% + 5LSD (DC 50 to 100 Hz) | |
AC+DC current | Range: | – | 0 to 600.0 A | – | 0 to 600.0 A | 0 to 1000.0 A |
Accuracy: | – | ±2.2% + 7LSD (DC 50 to 100 Hz) ±2.7% + 7LSD (100 to 400 Hz) |
– | ±2.2% + 7LSD (DC 50 to 100 Hz) ±2.7% + 7LSD (100 to 400 Hz) |
±2.2% + 7LSD (40 to 100 Hz) ±2.5% + 7LSD (100 to 400 Hz) |
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Precise low current AC | Range: | 0 to 60.00 A | ||||
Accuracy: | ±1.5% + 5LSD (50 to 60 Hz) | ±1.5% + 5LSD (50 to 60 Hz) ±2.0% + 5LSD (0.00 to 20.00 A, 100 to 400 Hz) ±3.0% + 5LSD (>20.00 to 60.00 A, 40 to 100 Hz) ±3.0% + 5LSD (>20.00 to 60.00 A, 100 to 100 Hz) |
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Precise low current DC | Range: | – | 0 to 60.0 A | – | 0 to 60.0 A | 0 to 60.00 A |
Accuracy: | – | ±2.0% + 5LSD | – | ±2.0% + 5LSD | ±1.5% + 5LSD (0.00 to 20.00 A) ±3.0% + 5LSD (>20.00 to 60.00 A) |
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Micro amps | Range: | – | – | 0 to 2000 µA | ||
Accuracy: | – | – | ±1.0% + 5LSD | |||
Frequency | Range: | 5.00 to 999.9 Hz | ||||
Accuracy: | ±1.0% + 5LSD (600 V range) | |||||
Range: | 50.0 to 400.0 Hz | |||||
Accuracy: | ±2.0% + 4LSD (600 A range) | |||||
Resistance | Range: | 0.0 to 60.00 kΩ | ||||
Accuracy: | ±1.0% + 5LSD | |||||
Capacitance | Range: | 0.0 to 2500 µF | ||||
Accuracy: | ±2.0% + 4LSD | |||||
Continuity beeper | ON ≤ 10 Ω | |||||
Off > 250 Ω | ||||||
Temperature* (Type K thermocouple) |
– | – | -40.0 to 752 °F -40.0 to 400 °C |
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– | – | ±1.0% + 3.0 °F (-40.0 to 14.0 °F) ±1.0% + 1.5 °F (>40.0 to 99.9 °F) ±1.0% + 2.0 °F (100 to 752 °F) ±1.0% + 1.5 °C (-40.0 to 10.0 °C) ±1.0% + 0.8 °C (>-10.0 to 99.9 °C) ±1.0% + 1.0 °C (100 to 400 °C) |
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Non-contact voltage | 10 V to 1000 V AC (50 to 60 Hz) | |||||
Phase rotation indication | – | – | Rotation-R for main supply Rotation-M for motors |
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Diode test | • | • | • | • | • | |
Jaw opening | 1.18 in (30 mm) | 1.37 in (35 mm) | 1.18 in (30 mm) | 1.37 in (35 mm) | 2.0 in (51 mm) | |
Safty rating | CAT III 600 V | CAT IV 600V CAT III 1000 V |
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Special Features | ||||||
In-rush current | – | • | • | • | • | |
Peak hold (Crest) | – | – | – | – | • | |
Relative zero | • | • | • | • | • | |
Max/Min/Avg | • | • | • | • | • | |
Data hold | • | • | • | • | • | |
Backlight | • | • | • | • | • | |
Auto power off | • | • | • | • | • | |
Work light | – | – | – | – | • |
*Error does not include Type-K thermocouple errors
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