Data Sheet Auto Ranging Tool Kit DMM Model 2705B Specifications model 2705B 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 M 4 V: 10 M 40 V to1000 V: 9.1 M 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 Auto/ Manual Ranging Accuracy 50 Hz to 100 Hz (2.0 % rdg + 5 dgts) Input Impedance 400 mV: >100 M 4 V: 10 M 40 V to 750 V: 9.1 M 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 A to 400 mA ranges: (2.5 % rdg + 5 dgts) Select between Auto or 10 A range: (3.5 % rdg + 5 dgts) Input Protection 0.5 A/500 V & 10 A/600 V fast blow ceramic fuses Manual ranging 10A Input 10 A for 60 sec max. followed by a 10 minute cooling period Resistance Ranges 400 , 4 k , 40 k , 400 k , 40 M The 2705B is a full-featured auto-ranging DMM that combines performance, Resolution 0.1 , 1.0 , 10 , 100 , 10 k , value and functionality. The 3400 count LCD can display resistance values up to Accuracy 400 to 400 k ranges: (1.5 % rdg + 4 dgts) 4 M range: (2.5 % rdg + 4 dgts) 40 M . With the auto-power-off feature, you wont have to worry about 40 M range: (5.0 % rdg + 4 dgts) accidental battery consumption. Value-packed features make this meter a must in Open Circuit Voltage (typical) -0.45 VDC (-1.2 VDC on 400 range) everyTool Kit. Overload Protection 500 VDC/ACrms Diode Test Test Current 1.0 mA (typical) Features Resolution 10 mV Accuracy (3.0 % rdg + 3 dgts) Magnetic hanger Audible Indication <0.25 V One-handed operation Open Circuit Voltage 3.0 VDC (typical) Overload Protection 500 VDC/ACrms Auto/manual ranging Continuity Audible Indication Less than 25 Auto power off Response Time 500 ms Measures up to 10 A (AC & DC) Overload Protection 500 VDC/ACrms General DC voltage to 1000 V Display 3 3/4 digit, 4000 count LCD Polarity Automatic, positive implied, negative polarity indication AC voltage to 750 V Overrange OL or -OL is displayed Resistance to 40 M Low Battery Indication Battery symbol will display when battery voltage drops below operating levels Continuity test Measurement Rate 2 times per second Auto Power Off Approximately 10 minutes Diode test Operating Environment 0C to 50C at <70 % relative humidity Storage Environment -20C to 60C at 0 to 80 % relative humidity Accuracies Stated accuracy at 23C 5C at <75 % relative humidity Temperature Coefficient 0.1 x (specified accuracy) per C. (C to 18C, 28C to 50C) 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 Three-Year Warranty Supplied Accessories: User manual, one set of test leads, one spare fuse, and 9V battery (installed) Technical data subject to change www.bk precision.com B&K Precision Corp. 2013 Page 1 of 2 Tel.: 714.921.9095Data Sheet B&K Precisions 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 everyones 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 Magnetic Hanging Strap 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 meters function. This speeds up troubleshooting because you dont 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. Back Light / Easy-to-Read LCD Model 2706B Models 2709B & 2712 Ultra-bright blue LCD Large easy-to-read LCD back light for low ambient with green LED backlight light measurements Features models 2712 2709B 2708B 2707B 2706B 2705B 2704C 2703C 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 - -- Page 2 of 2 v041113 www.bk precision.com