M.C. Miller Multimeter B-3D Cat. 1106

Specification of M.C. Miller Multimeter B-3D Cat. 1106

M.C. Miller Multimeter B-3D

Item Number: 1106

Features:

• Increased versatility through solid state design
• Smaller & 30% lighter than Model B3-A2
• Simplified operation
• RFI shielded throughout
• Excellent visibility in bright sunlight
• Selectable input resistance
• Large liquid crystal digital display

Additional Information:

• Right Meter: Selectable input resistance of 10/25/50/100/200 MΩ on all ranges from 200 mV to 200 V; 20 mV range fixed at 1000 Ω
• Left Meter: 10 MΩ input resistance on all ranges from 200 mV to 20 V; 20 mV range fixed at 1000 Ω
• RFI Rejection: A major design achievement was to eliminate the effects of RFI, and offer accurate, repeatable readings
• Logic: C-MOS LSI; crystal controlled timing
• AC Rejection: Normal mode 50/60/400 Hz greater than 60 dB
• Zero: Automatic
• Polarity: Automatic {negative symbol displayed, positive assumed)
• Decimal Point: Automatic
• Battery Life: Amplifiers approx. 150 hours continuous. Low battery voltage indication incorporated into display. Other batteries life dependent upon use
• Battery Types: Only standard batteries used: D-size, penlight & 9 V transistor types
• Accuracy: DC 1 % of reading + 1 digit; AC 2 % reading + 1 digit

Overload Protection:

• Advanced design features virtually eliminate the chance of damage to either meter from electrical overload on all volt and millivolt ranges, even the 20mV range. Tests indicate that the B-3D will withstand AC or DC voltages far in excess of any encountered in normal field testing.
• Ammeter shunts are not protected by the amplifier and are subject to damage by current overloads.

Displays:

• Liquid crystal displays are special high temperature type (18°F to 176°F or 14°C to 80°C) built to rigid M.C.Miller Co., Inc. specifications.
• Large display characters (3/4") facilitate rapid, accurate readings.
• Built-in annunciators to reduce errors in recording readings: V, MV, A, MA, Ohms, LoBat, AC.
• Excellent visibility in bright sunlight.
• Damaged displays can be economically replaced in the field without special tools.

Shunts:

• Built-in multi-range ammeter shunt provides high overload capacity and a high degree of accuracy.
• Optional accessory external shunt can extend the range of current measurements to 100 amperes.