Instrument Meter Specialties
Instrument Meter Specialties

2108 B West Magnolia Blvd
Burbank, CA 91506
Phone: 800-926-3837 FAX: 818-841-2379

See Vintage Series VU meter pricing on our new website multimeter.com

Unfortunately the R25A & R25ASQ are being discontinued. You may call or check multimeter.com for availability.
Specifications

 The performance of these meters fully meets the requirements of BS6840 Part17 (1991) and IEC268 – 17 (1990). These include dynamic characteristics, frequency response, harmonic distortion, input impedance and temperature range. The now obsolete ANS C16.5 (1954) is also met.

 

Features and Benefits

  • Front of panel mounting with full bezel

  • Constructed with transparent acrylic front and high impact rear body molding.  Bezel molded in black ABS. 

  • Taut band movement Incorporated as standard. This rugged movement makes these meters equally suitable for portable or fixed audio applications. There is a calibration effect when mounted on a ferrous panel.

Pointers and dials

Pointers and dial markings are normally in accordance with the current BS 3693 requirements.  Other types of pointer and/or custom dial markings together with company logos, including color printing can be provided to suit individual requirements.

 

Zero adjuster

Normally offered in the front, it can be offered in the rear.

 

Certified drawings

Available on request.

 

Illumination

Internal LED, offered in 6V, 12V, or 24V

 

Terminals

Size M4 Threaded studs

 

Dimensions for 20A SQ and 25A SQ

 

 

 

 

 

 

20A SQ

25A SQ

Unfortunately the R25A & R25ASQ are being discontinued. You may call or check multimeter.com for availability.