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Test Meter PRO TMP520 600A True RMS AC Clamp Meter

Test Meter PRO
SKU: TMP520
  • Measures AC current up to 600A and AC/DC voltage up to 600V
  • Handles multiple electrical tests including resistance, capacitance, frequency, duty cycle and temperature
  • Speeds up fault-finding with continuity testing, automatic ranging and an integrated work light
More Info
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Test Meter PRO TMP520 600A True RMS AC Clamp Meter

The Test Meter PRO TMP520 is a professional True RMS AC clamp meter developed for electricians carrying out installation, maintenance, inspection and fault-finding. Designed for everyday use, it provides accurate AC current measurement up to 600A together with AC/DC voltage, resistance, continuity, frequency and capacitance measurement.

Additional functions including inrush current capture, VFC mode, non-contact voltage detection, live wire detection and temperature measurement make the TMP520 a versatile instrument for diagnosing electrical systems in domestic, commercial and light industrial environments. Its compact design and robust CAT IV 600V / CAT III 1000V safety rating make it equally suited to planned maintenance and reactive service work.

Part number: TMP520

Comparison Across the Test Meter PRO Clamp Meter Range

Feature

TMP520

TMP837

TMP1500

Max AC Current

600A

1000A

2000A

DC Current

–

✓

✓

True RMS

✓

✓

✓

1000V AC/DC

✓

✓

✓

LoZ

–

✓

✓

Inrush

✓

✓

✓

Temperature

✓

✓

✓

NCV

✓

✓

✓

Ideal For

Domestic / Commerical

Industrial

Solar PV

FAQs

Why choose a True RMS clamp meter?

True RMS technology provides accurate readings on distorted and non-linear waveforms commonly found in modern electrical installations.

Which model is right for me?

The TMP520 is best suited to everyday electrical testing. See the comparison table above to compare the range.

Can this clamp meter be used for commercial work?

Yes. The meter is suitable for domestic, commercial and industrial applications (up tot 600A) within its specification.

Typical Applications

  • Electrical installation
  • Inspection & Testing
  • Fault finding
  • Preventative maintenance

Key Features

  • 600A AC current
  • 1000V AC/DC voltage
  • True RMS
  • Inrush
  • VFC mode
  • Temperature
  • NCV
  • Live wire detection
  • CAT IV 600V / CAT III 1000V

What's In The Box?

  • Clamp meter
  • Test leads
  • K-type temperature probe
  • Carry case
  • Batteries
  • User manual
Specification
  • Display: 6,000 Count LCD
  • Current Measurement: AC Current up to 600A
  • Voltage Measurement: AC/DC Voltage up to 1000V
  • True RMS: Yes
  • Resistance: Up to 60MΩ
  • Continuity: Audible continuity buzzer
  • Diode Test: Yes
  • Capacitance: Up to 100mF
  • Frequency: 10Hz – 10MHz
  • Duty Cycle: Yes
  • Temperature: -20°C to 1000°C (K-Type Thermocouple)
  • Inrush Current: Yes
  • VFC Mode: Yes
  • Peak Measurement: Yes
  • NCV Detection: Yes
  • Live Wire Detection: Yes
  • Data Hold: Yes
  • MAX/MIN Recording: Yes
  • Relative Mode (REL): Yes
  • Auto Range / Manual Range: Yes
  • Auto Power Off: Yes
  • Torch: Integrated LED
  • Jaw Capacity: Ø34mm
  • Display Backlight: Yes
  • Safety Rating: CAT IV 600V / CAT III 1000V
  • Protection Rating: IP Rated (Double Insulated)
  • Power Supply: 3 × AAA Batteries
  • Weight: 289g