BK2704B万用表

Specifications

Model 2704B

DC Volts

 

Ranges

200mV, 2V, 20V, 200V, 1000V

Resolution

100uV, 1mV, 10mV, 100mV, 1V

Accuracy

+-(0.5% + 1 Digit)

Overload Protection

200 mV Range 500V DC + AC Peak, 350V RMS Sine: All Other Ranges: 1200V DC + AC Peak, 800V RMS, Sine

Input Impedance

10 MΩ

AC Volts

 

Ranges

200 mV, 2V, 20V, 200V, 750V

Resolution

100 uV, 1 mV, 10 mV, 100 mV, 1V

Basic Accuracy

+-(1.5% + 4 Digits)

Frequency Response

50 to 500 Hz

Overload Protection

200 mV Range: 500 VDC + AC Peak, 350V RMS, Sine: All Other Ranges: 1200 V DC + AC Peak, 800V RMS, Sine:

Input Impedance

10 MΩ

DC Current

 

Ranges

200 mA, 20 mA, 200mA, 10A

Resolution

0.1uA, 1uA, 100 uA, 10 mA

Accuracy

+-(1% + 1 Digit): 10A Range: +-(2% + 3 Digits)

Burden Voltage

10A and 200mA range: 750mV max.; All Other Ranges: 325mV max.

Overload Protection

10A Range: Unfused: All Other Ranges: 250V Fuse

AC Current

 

Ranges

200uA, 2mA, 20mA, 200mA, 2A, 10A (2A: 2706A only)

Resolution

0.1uA, 1uA, 10uA, 100uA, 1mA, 10mA, (1 mA: 2706A only)

Accuracy

+-(1.2% + 4 digits): 10A Range: +-(2% + 4 Digits)

Frequency Response

50 to 500 Hz

Burden Voltage

10A and 200mA Range: 750mV max.: All Other Ranges: 325mV max.

Overload Protection

10A Range: Unfused; All Other Ranges: 250V Fuse

Resistance

 

Ranges

200Ω, 2kOhm, 20kOhm, 200kOhm, 2MOhm, 20MOhm, 200MOhm (200MOhm: 2707A only)

Resolution

0.1Ω, 1Ohm, 10Ohm, 100Ohm, 1 kOhm, 10 kOhm, 100 kOhm (100kOhm: 2707A only)

Basic Accuracy

200 MΩ Range (2707A only): +-(5% + 10 Dgt.); +-(0.8% + 1 Digit)

 

20 MΩ Range: +-(3% + 1 Digit)

Overload Protection

500 VDC + AC Peak

Diode Test

Tested at 1.6mA and 3.2V Max.

Transistor Test (hFE)

Base Current: 10 uA Vce; 2.8V; Gain Indication: 0 to 1,000

Capacitance

 

Ranges

2,000 pF, 20 nF, 200 nF, 2 uF, 20 uF

Resolution

1 pF, 10 pF, 100 pF, 1 nF, 10 nF

Accuracy

+-(3% + 10 Digits)

Test Frequency, Voltage

400 Hz, 50 mV

Frequency

 

Ranges

2 kHz, 20 kHz, 200 kHz, 2 MHz, 15 MHz

Resolution

1 Hz, 10 Hz, 100 Hz, 1kHz, 10kHz

Accuracy

+-(0.1% + 2 Digit)

Sensitivity

1Vrms

Overload Protection

500V DC + AC Peak

Logic Probe (TTL)

 

Logic Threshold

Does not apply

Minimum Pulse Width

 

Input Impedance

 

Overload Protection

 

Temperature

 

Range

Does not apply

Accuracy

 

-4 0 to + 900 0 F (-20 0 to 500 0 C)

 

900 0 to + 1400 0 F 
(500 0 to + 750 0 C)

 

Continuity Tone

Tone Sounds within 100 mS for Resistance Under 100V

General

 

Display

3 1/2 digit, high-contrast 0.7'' LCD, 1999 counts

Sampling

3 times/sec. (nominal)

Operating Temp:

32 0 to 104 0 F (0 0 to + 40 0 C), 0 to 70% RH

Storage Temp

-4 0 to 140 0 F (-20 0 to 60 0 C), 0 to 80% RH

Power Requirements

9V NEDA 1604.

Battery Life

200 hours (alkaline) nominal 275 hours (alkaline) Nominal (2703B only)

Dimensions (HxWxD)

5.9x3.1x1.3'' (150x79x33 mm)

One Year Warranty

Accessories

SUPPLIED: Battery, Test Leads, Instruction Manual, Thermocouple Probe (2706A only)
OPTIONAL: TL-2A Deluxe Test Leads, TL-3 Accessory Tip Kit (for TL-2A), PR-28A High Voltage DMM Probe (40kVDC), TL-130A General Purpose DMM Kit
Carrying Case (not included): LC-29B