Gauss Meter 138a - 20k Gauss Range, 48x38x29 Cm Size , Peak Hold & Auto-averaging Functions

138A Gauss Meter is exclusively used to test the flux density of all kinds of magnetic components. Regardless of what its material or the shape of the magnet is, Model-138A can test its flux density.

Overview:

Suitable for testing various magnets, including Ferrite Magnets, Flexible Rubber Magnets, Rare Earth Magnets, Alnico Magnets.
Applicable to magnets used in loudspeakers, headphones, microphones, motors, relays, and other magnetic components.
Specially designed with "Peak Hold" and "Auto Accumulating and Auto-Averaging" functions.
Ideal for testing the flux density of magnetic gaps in loudspeakers, headphones, and microphones.
Technical Specifications:

Digital Display: 3 1/2 digits.
Resolution: 1 gauss.
Measuring Range:
0 to 20.0K gauss (autoranging).
Two ranges: 0 to 2.0K gauss, 2.0K to 20.0K gauss.
Accuracy (probe excluded):
Normal: A (0.1% Rdg. + 0.05% FS).
Peak hold: A (0.2% Rdg. + 0.1% FS).
(1/4) x 4: A (0.3% Rdg. + 0.1% FS).
Peak Hold Decay:
Less than -0.05% /sec.
Accuracy (probe included):
At 10K gauss: A 1.7%.
0 to 15K gauss: A (2% Rdg. + 0.1% FS).
15 to 20K gauss: A 2.5%.
Dimensions: 14 (L) x 22.5 (H) x 23 (D) cm.
Net Weight: 2.8 KGS.