Data Sheet Manual Ranging True RMS Tool Kit(R) DMM Model 2707B T RUE RMS hFE Transist or Test Measures commonemitter gain. The 2707B is a full-featured manual ranging true RMS DMM that combines performance, value and functionality. The 2000 count LCD can display resistance values up to 2 G, 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(R)". Features Magnetic hanger One-handed operation True RMS Measures up to 10 A (AC & DC) DC voltage to 1000 V AC voltage to 750 V Resistance to 2000 M Capacitance to 20 uF Continuity test Diode test Logic test hFE Transistor test Specifications model 2707B 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 M Overload Protection 1000 VDC or 750 VACrms* A C Volts (True RM S) (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 + 8 dgts) 200 V & 750 V ranges: (2.0 % rdg + 8 dgts) Crest Factor <3 Input Impedance 10 M 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) Technical data subject to change (c) B&K Precision Corp. 2013 Page 1 of 2 10 A range: (3.5 % 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 Cu rrent (50 Hz-500 Hz) Applies True RMS Ranges 20 mA, 200 mA, 10 A 10 uA, 100 uA, 10 mA Resolution 20 mA to 200 mA ranges: (2.0 % rdg + 8 dgts) Accuracy 10 A range: (3.5 % rdg + 8 dgts) Input Protection 0.5 A/500 V & 10 A/600 V fast blow ceramic fuses Crest Factor <3 10 A for 60 sec max. followed by a 10 minute cooling period 10A Input Resis tan ce Ranges 200 , 2 k, 200 k, 20 M, 2000 M Resolution 0.1 , 1.0 , 100 , 10 k, 1 M 200 to 200 k ranges: (1.0 % rdg + 4 dgts) Accuracy 20 M range: (2.0 % rdg + 4 dgts) 2000 M range: (5.0 % rdg + 10 dgts) Open Circuit Voltage (typical) 0.3 VDC (3.0 VDC on 200 , 2000 M range) 500 VDC/ACrms Overload Protection Capacitance 2 nF , 20 nF, 200 nF, 2.0 uF, 20 uF Ranges Resolution 1 pF, 10 pF, 100 pF, 1 nF, 10 nF Accuracy (4 % rdg + 10 dgts) Overload Protection Discharge capacitor before connecting Fre qu ency 2 kHz, 20 kHz, 200 kHz, 2 MHz, 20 MHz Ranges 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 Response Time 100 ms Overload Protection 500 VDC/ACrms Transis tor hFE Range 0 to 1000 Base Current Approximately 10 uADC (VCE = 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 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 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 w w w.bk prec ision.c om Data Sheet B&K Precision's 2700 Tool Kit(R) 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(R)". Common Features: DC Voltage to 1000V AC Voltage to 750V DC Current to 10A Continuity test Diode test Drop resistant case Magnetic hanging strap Magnet ic 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 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 Ultra-bright blue LCD back light for low ambient light measurements Large easy-to-read LCD with green LED backlight Features Ranging True RMS Current Capacitance Transistor Test Frequency Counter Temperature Logic Probe Backlight LCD Analog Bar Graph Battery Test Auto Power off Page 2 of 2 2712 2709B 2708B 2707B 2706B 2705B 2704C Auto/Manual AC + DC 10 A AC/DC to 40 uF to 500 kHz Auto/Manual 10 A AC/DC to 66 mF to 66 MHz Auto/Manual 10 A AC/DC Manual 10 A AC/DC to 20 uF to 20 MHz - Manual 200 mA AC/DC to 20 mF to 40 kHz Auto/Manual 10 A AC/DC Manual 10 A AC/DC to 20 uF to 20 MHz - v041113 models 2703C Manual 10 A DC - w w w.bk precision.com