Model #257D

Ac or dc

6.000 inches

8.500 inches

Between 50.0 hertz and 60.0 hertz

Peacekeeper and servielance programs

Dial w/pointer

Bench

Black single indicator all ranges

-5.0/+5.0 at full scale single indicator all ranges

White single indicator all ranges

Black single indicator all ranges

Nonlinear single indicator all ranges

-0.1/+0.1 volts per meter single indicator 1st range-0.2/+0.2 volts per meter single indicator 2nd range-0.5/+0.5 volts per meter single indicator 3rd range-1.0/+1.0 volts per meter single indicator 4th range-2.0/+2.0 volts per meter single indicator 5th range-5.0/+5.0 volts per meter single indicator 6th range-10.0/+10.0 volts per meter single indicator 7th range

Switch

Portable and internal battery accommodation

1 sensor

Between 90.0 ac and 260.0 ac and 6.0 dc

Single

Nonhardened

Portable

1.00 pounds

Meter,field Strength

23038