Data Sheet
Manual Ranging Tool Kit
®
DMM with Transistor Test
Model 2704C
hFE Transist or Test
Measures common-
emitter gain.
The 2704C has all of the functionality for basic DMM applications including
some high end features you might not expect. The 2000 count LCD can display
resistance values up to 2 GΩ, capacitance to 20 uF or a transistors
common-emitter gain value up to 1000. Value-packed features make this meter a
must in every "Tool Kit
®
".
Features
I
Magnetic hanger
I
DC voltage to 1000 V
I
AC voltage to 750 V
I
Resistance to 2000 MΩ
I
Capacitance to 20 uF
I
Continuity test
I
Diode test
I
Logic test
I
hFE Transistor test
I
One-handed operation
I
Measures up to 10 A (AC & DC)
Specifications
2704C
model
D C Volts
Ranges
200 mV, 2 V, 20 V, 200 V, 1000V
Resolution
0.1 mV, 1 mV, 10 mV, 100 mV, 1 V
Accuracy
±(0.8 % rdg + 1 dgts)
Input Impedance
10 MΩ
Overload Protection
1000 VDC or 750 VACrms*
A C Volts (50 Hz-500 Hz)
Ranges
200 mV, 2 V, 20 V, 200 V, 750V
Resolution
0.1 mV, 1 mV, 10 mV, 100 mV, 1 V
Accuracy
200 mV & 20 V ranges: ±(1.5 % rdg + 5 dgts)
200 V & 750 V ranges: ±(2.0 % rdg + 5 dgts)
Input Impedance
10 MΩ
Overload Protection
1000 VDC or 750 VACrms*
D C Cu rrent
Ranges
20 mA, 200 mA, 10 A
Resolution
10 uA, 100 uA, 10 mA
Accuracy
20 mA to 200 mA ranges: ±(1.0 % rdg + 1 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
Technical data subject to change
© B&K Precision Corp. 2013
Page 1 of 2
AC Curren t (50 Hz-500 H z)
Ranges
20 mA, 200 mA, 10 A
10 uA, 100 uA, 10 mA
Resolution
20 mA to 200 mA ranges: ±(2.0 % rdg + 5 dgts)
Accuracy
10 A range: ±(3.0 % rdg + 5 dgts)
Input Protection
0.5 A/500 V & 10 A/600 V fast blow ceramic fuses
10 A for 60 sec max. followed by a 10 minute cooling period
10A Input
Resis tan ce
Ranges
200
Ω,
2 kΩ, 200 kΩ, 20 MΩ, 2000 MΩ
Resolution
0.1
Ω,
1.0
Ω,
100
Ω,
10 kΩ, 1 MΩ
200
Ω
to 200 kΩ ranges: ±(1.0 % rdg + 4 dgts)
Accuracy
20 MΩ range: ±(2.0 % rdg + 4 dgts)
2000 MΩ range: ±(5.0 % rdg + 10 dgts)
Open Circuit Voltage (typical) 0.3 VDC (3.0 VDC on 200
Ω,
2000 MΩ range)
Overload Protection
500 VDC/ACrms
Capacitance
Ranges
2 nF , 20 nF 200 nF 2.0 uF 20 uF
,
,
,
1 pF 10 pF 100 pF 1 nF 10 nF
,
,
,
,
Resolution
±(4 % rdg + 10 dgts)
Accuracy
Overload Protection
Discharge capacitor before connecting
Fre qu ency
Ranges
2 kHz, 20 kHz, 200 kHz, 2 MHz, 20 MHz
Resolution
1 Hz, 10 Hz, 100 Hz, 1 kHz, 10 kHz
Accuracy
±(0.1 % rdg + 3 dgts)
Sensitivity
2.0 Vrms minimum
Minimum Pulse Width
>25 ns
Duty Cycle Limits
>30 % and <70 %
Overload Protection
500 VDC/AC rms
Diode Te st
Test Current
1.0 mA (typical)
Resolution
10 mV
Accuracy
±(1.5 % rdg + 3 dgts)
Open Circuit Voltage
3.0 VDC (typical)
Overload Protection
500 VDC/ACrms
Con tinuity
Audible Indication
Less than 100
Ω
Response Time
100 ms
Overload Protection
500 VDC/ACrms
Transis tor hFE
Range
0 to 1000
Base Current
Approximately 10 uADC (V
CE
= 3.0 VDC)
Logic Te st
Threshold
Logic Hi (2.8 V ±0.8 V) / Logic Lo (0.8 V ±0.5 V)
Indication
40 msec beep at logic Lo
Overload Protection
500 VDC/AC rms
General
Display
3 1/2 digit, 2000 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
2.5 times per second
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
150 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
Three-Year Warranty
Supplied Accessories: User manual, one set of test leads, one spare fuse, and 9V battery (installed)
*= 600 VDC/Acrms for 15 seconds on 200 mV range
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Data Sheet
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:
I
I
I
I
DC Voltage to 1000V
DC Current to 10A
Diode test
Magnetic hanging strap
Magnet ic Hanging Strap
I
I
I
AC Voltage to 750V
Continuity test
Drop resistant case
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.
This convenient feature allows you to
hang your DMM on any magnetic
metallic surface freeing up your
hands for troubleshooting.
Bac k Light / Easy-t o-Read LC D
Model 2706B
Models 2709B & 2712
É
Ultra-bright blue LCD
back light for low ambient
light measurements
Large easy-to-read LCD
with green LED backlight
Features
2712
Ranging
True RMS
Current
Capacitance
Transistor Test
Frequency Counter
Temperature
Logic Probe
Backlight LCD
Analog Bar Graph
Battery Test
Auto Power off
Auto/Manual
AC + DC
10 A AC/DC
to 40 uF
-
to 500 kHz
-
-
√
√
-
√
2709B
Auto/Manual
√
10 A AC/DC
to 66 mF
-
to 66 MHz
-
-
√
-
-
√
2708B
Auto/Manual
√
10 A AC/DC
-
-
-
-
-
-
√
-
√
2707B
Manual
√
10 A AC/DC
to 20 uF
√
to 20 MHz
-
√
-
-
-
-
2706B
Manual
-
200 mA AC/DC
to 20 mF
-
to 40 kHz
√
-
√
-
-
√
2705B
Auto/Manual
-
10 A AC/DC
-
-
-
-
-
-
-
-
√
2704C
Manual
-
10 A AC/DC
to 20 uF
√
to 20 MHz
-
√
-
-
-
-
models
2703C
Manual
-
10 A DC
-
-
-
-
-
-
-
√
-
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