www.bk precision.com
Tel.: 714.921.9095
DC Volts
Ranges 400 mV, 4 V, 40 V, 400 V, 1000V
Resolution 0.1 mV, 1 mV, 10 mV, 100 mV, 1 V
Accuracy ±(1.0 % rdg + 2 dgts)
Input Impedance 400 mV: >100 MΩ; 4 V: 10 MΩ; 40 V to1000 V: 9.1 MΩ
Overload Protection 1000 VDC or 750 VACrms
AC Volts (50 Hz-500 Hz)
Ranges 400 mV, 4 V, 40 V, 400 V, 750V
Resolution 0.1 mV, 1 mV, 10 mV, 100 mV, 1 V
Accuracy 50 Hz to 100 Hz ±(2.0 % rdg + 5 dgts)
Input Impedance 400 mV: >100 MΩ; 4 V: 10 MΩ; 40 V to 750 V: 9.1 MΩ
Overload Protection 1000 VDC or 750 VACrms
DC Current
Ranges 400 uA, 4000 uA, 40 mA, 400 mA, 10 A
Resolution 0.1 uA, 1 uA, 10 uA, 100 uA, 10 mA
Accuracy 400 uA to 400 mA ranges: ±(2.0 % rdg + 2 dgts)
10 A range: ±(3.0 % rdg + 3 dgts)
Input Protection 0.5 A/500 V & 10 A/600 V fast blow ceramic fuses
10A Input 10 A for 60 sec max. followed by a 10 minute cooling period
AC Current (50 Hz-500 Hz)
Ranges 400 uA, 4000 uA, 40 mA, 400 mA, 10 A
Resolution 0.1 uA, 1 uA, 10 uA, 100 uA, 10 mA
Accuracy 400 µA to 400 mA ranges: ±(2.5 % rdg + 5 dgts)
10 A range: ±(3.5 % rdg + 5 dgts)
Input Protection 0.5 A/500 V & 10 A/600 V fast blow ceramic fuses
10A Input 10 A for 60 sec max. followed by a 10 minute cooling period
Resis tance
Ranges 400 Ω, 4 kΩ, 40 kΩ, 400 kΩ, 40 MΩ
Resolution 0.1 Ω, 1.0 Ω, 10 Ω, 100 Ω, 10 kΩ,
Accuracy 400 Ωto 400 kΩranges: ±(1.5 % rdg + 4 dgts)
4 MΩrange: ±(2.5 % rdg + 4 dgts)
40 MΩrange: ±(5.0 % rdg + 4 dgts)
Open Circuit Voltage (typical) -0.45 VDC (-1.2 VDC on 400 Ωrange)
Overload Protection 500 VDC/ACrms
Diode Test
Test Current 1.0 mA (typical)
Resolution 10 mV
Accuracy ±(3.0 % rdg + 3 dgts)
Audible Indication <0.25 V
Open Circuit Voltage 3.0 VDC (typical)
Overload Protection 500 VDC/ACrms
Continuity
Audible Indication Less than 25 Ω
Response Time 500 ms
Overload Protection 500 VDC/ACrms
General
Display 3 3/4 digit, 4000 count LCD
Polarity Automatic, positive implied, negative polarity indication
Overrange OL or -OL is displayed
Low Battery Indication Battery symbol will display when battery voltage drops below
operating levels
Measurement Rate 2 times per second
Auto Power Off Approximately 10 minutes
Operating Environment 0ºC to 50ºC at <70 % relative humidity
Storage Environment -20ºC to 60ºC at 0 to 80 % relative humidity
Accuracies Stated accuracy at 23ºC ±5ºC at <75 % relative humidity
Temperature Coefficient 0.1 x (specified accuracy) per ºC. (ºC to 18ºC, 28ºC to 50ºC)
Power Single standard 9 volt battery, NEDA 1604, JIS 006P, IEC 6F22
Battery Life 200 hours typical
Dimensions 165 mm (H) x 78 mm (W) x 42.5 mm (D)
Weight Approximately 10 oz. (285 g) with battery and hanger
Auto Ranging Tool Kit®DMM
Model 2705B
Data Sheet
Technical data subject to change
© B&K Precision Corp. 2013
Page 1 of 2
The 2705B is a full-featured auto-ranging DMM that combines performance,
value and functionality. The 3400 count LCD can display resistance values up to
40 MΩ. With the auto-power-off feature, you won’t have to worry about
accidental battery consumption. Value-packed features make this meter a must in
every "Tool Kit®".
Features
■Magnetic hanger
■One-handed operation
■Auto/manual ranging
■Auto power off
■Measures up to 10 A (AC & DC)
■DC voltage to 1000 V
■AC voltage to 750 V
■Resistance to 40 MΩ
■Continuity test
■Diode test
Specifications
2705B
model
Supplied Accessories: User manual, one set of test leads, one spare fuse, and 9V battery (installed)
Three-Year Warranty
Select between Auto or
Manual ranging
Aut o/ Manual Ranging
Page 2 of 2 www.bk precision.c om
Data Sheet
Ranging Auto/Manual Auto/Manual Auto/Manual Manual Manual Auto/Manual Manual Manual
True RMS AC + DC √√ √ ----
Current 10 A AC/DC 10 A AC/DC 10 A AC/DC 10 A AC/DC 200 mA AC/DC 10 A AC/DC 10 A AC/DC 10 A DC
Capacitance to 40 uF to 66 mF - to 20 uF to 20 mF - to 20 uF -
Transistor Test ---√--√-
Frequency Counter to 500 kHz to 66 MHz - to 20 MHz to 40 kHz - to 20 MHz -
Temperature ----√---
Logic Probe ---√--√-
Backlight LCD √√--√---
Analog Bar Graph √-√-----
Battery Test -------√
Auto Power off √√√-√√ --
Features
2712 2709B 2708B 2707B 2706B 2705B 2704C 2703C
models
Single-handed operation
➱
The ergonomic design allows both left and right handed users to rotate the
knob while holding the meter in one hand. While one hand keeps the probe
on the circuit, the other hand changes the meter’s function. This speeds up
troubleshooting because you don’t have to locate the probe point in the
circuit again.
Large easy-to-read LCD
with green LED backlight
Bac k Light / Easy-t o-Read LC D
Magnet ic Hanging Strap
This convenient feature allows you to
hang your DMM on any magnetic
metallic surface freeing up your
hands for troubleshooting.
Ultra-bright blue LCD
back light for low ambient
light measurements
B&K Precision’s 2700 Tool Kit®Series
Models 2703C, 2704C, 2705B, 2706B, 2707B, 2708B, 2709B & 2712
These excellent meters are for most jobs that require flexibility, accuracy and
speed. Value-packed features make these meters a must for everyone’s “Tool
Kit®”.
Common Features:
■DC Voltage to 1000V ■AC Voltage to 750V
■DC Current to 10A ■Continuity test
■Diode test ■Drop resistant case
■Magnetic hanging strap
Model 2706B Models 2709B & 2712
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