Overload
- Voltmeters (AC and DC): 50% momentary 20% sustained.
- Ammeters (AC and DC) momentary: 10 times the rated current for 10 consecutive intervals of .5 seconds with a 1 minute interval between successive applications; 20% for six hours.

Accuracy: ±2% full scale value.
Resistance: ±15%.
Dials: 100 or 90 degree arc, black lettering on white background.
Pointer: Knife Edgee.
Movement: Spring loaded pivot and jewel movement that assures maximum torque and readability.
DC Ranges: Microammeters, Milliammeters, Ammeters, Millivoltmeters and Voltmeters.
Mounting: Specify (S) Surface mount.
Case: Clear polystyrene cases standard. Acrylic or high impact polycarbonate case are available in some models.
Insulation Level: All meters 2600 V RMS.
Operating Temperature: 32°F to 104°F (0°C to 40°C).
Storage Temperature: -4°F to 131°F (-20°C to 55°C).
Relative Humidity: 20% to 80%RH (Nominal Use).

Meter Approvals: ANSI C39.1, RoHS, REACH, UL Recognized (upon request).
Origin: Made in USA.

Yokogawa 250-1 Big Look

Yokogawa 254-1 Big Look

Yokogawa Big Look PN Cross Reference

Overload
- Voltmeters (AC and DC): 50% momentary 20% sustained.
- Ammeters (AC and DC) momentary: 10 times the rated current for 10 consecutive intervals of .5 seconds with a 1 minute interval between successive applications; 20% for six hours.

Accuracy: ±2% full scale value.
Resistance: ±15%.
Dials: 100 or 90 degree arc, black lettering on white background.
Pointer: Knife Edgee.
Movement: Spring loaded pivot and jewel movement that assures maximum torque and readability.
DC Ranges: Microammeters, Milliammeters, Ammeters, Millivoltmeters and Voltmeters.
Mounting: Specify (S) Surface mount.
Case: Clear polystyrene cases standard. Acrylic or high impact polycarbonate case are available in some models.
Insulation Level: All meters 2600 V RMS.
Operating Temperature: 32°F to 104°F (0°C to 40°C).
Storage Temperature: -4°F to 131°F (-20°C to 55°C).
Relative Humidity: 20% to 80%RH (Nominal Use).

Meter Approvals: ANSI C39.1, RoHS, REACH, UL Recognized (upon request).
Origin: Made in USA.

Yokogawa 250-1 Big Look

Yokogawa 254-1 Big Look

Yokogawa Big Look PN Cross Reference