The Fluke 323 clamp meter is a good basic troubleshooting tool for commercial and residential electricians. It includes True RMS measurements, optimized ergonomics, and a large display for efficient troubleshooting. It’s designed to perform in the toughest environments and provide noise-free, reliable results, so you can trust it to help you confidently diagnose problems almost anywhere. Use it to verify the presence of load current, AC voltage, and continuity of circuits, switches, fuses and contacts. Its slim, compact size and rugged design make it well suited for measuring current up to 400 A in tight cable compartments.

Features:

Features slim, ergonomic design for measuring in tight cable compartments
Presents measurements on a large, easy-to-read display
Hold function captures a reading on the display
Features a CAT III 600 V, CAT IV 300 V safety rating

Specifications:

AC current:
•Range: 400.0 A
•Accuracy:
– 2% ± 5 digits for frequencies between 45 Hz and 65 Hz
– 2.5% ± 5 digits for frequencies between 65 Hz and 400 Hz

AC voltage:
•Range: 600.0 V
•Accuracy: 1.5% ± 5 digits

DC voltage:
•Range: 600.0 V
•Accuracy: 1.0% ± 5 digits

Resistance:
•Range: 400.0 Ω/ 4000 Ω
•Accuracy: 1.0% ± 5 digits

Continuity:Threshold: ≤ 70 Ω
AC response: True-RMS
Data hold: Yes
Contact temperature: –
Min/Max: –
Size: 207 x 75 x 34 mm
Max wire diameter: 30 mm (600 MCM)
Weight: 265 g
Category rating: CAT III 600 V, CAT IV 300 V

Range: 400.0 A
Accuracy:
2% ± 5 digits for frequencies between 45 Hz and 65 Hz
2.5% ± 5 digits for frequencies between 65 Hz and 400 Hz
DC current:

Range: –
Accuracy: –
AC voltage:

Range: 600.0 V
Accuracy: 1.5% ± 5 digits
DC voltage:

Range: 600.0 V
Accuracy: 1.0% ± 5 digits
Resistance:

Range: 400.0 Ω/ 4000 Ω
Accuracy: 1.0% ± 5 digits
Continuity:

Threshold: ≤ 70 Ω
Capacitance: –
Frequency: –
AC response: True-RMS
Backlight: –
Data hold: Yes
Contact temperature: –
Min/Max: –
Size: 207 x 75 x 34 mm
Max wire diameter: 30 mm (600 MCM)
Weight: 265 g
Category rating: CAT III 600 V, CAT IV 300 V