Auto Range Multimeter (220-0174A)   Specifications      Faxback Doc. # 7235

DC VOLTS

Accuracy is shown as % of full scale, plus the number of digits between 5%
of range and full scale (except on 1000 V scale).

Ranges                          Resolution                        Accuracy
(Maximum Reading)

1000 V                          1 V                   +/-20 V, +/-2 Digits
399.9 V                         100 mV                  +/-1%, +/-2 Digits
39.99 V                         10 mV                   +/-1%, +/-2 Digits
3.999 V                         1 mV                    +/-1%, +/-2 Digits
399.9 mV                   100 microV                 +/-1.5%, +/-2 Digits

Input Impedance:............................10M Ohms in Parallel with 2 pF
Normal Mode Rejection Ratio:..............................> 60 dB at 60 Hz
Response Time to Rated Accuracy:............................2 Seconds Max.
Maximum Input:....................................................1000 VDC

AC VOLTS (True RMS Responding, AC Coupled)

Accuracy is showm as % of full scale, plus the number of digits between
5% of range and full range and full scale (except on 750V scale).

Ranges               Resolution             Accuracy           Accuracy
(Maximum Reading)                           at 60Hz-1kHz      at 30Hz-5kHz

750 V                 1 V                    30 V, +/-3        45 V, +/-5
399.9 V               100 mV                 3%, +/-3          5%, +/-5
39.99 V               10 mV                  3%, +/-3          5%, +/-5
3.999 V               1 mV                   3%, +/-           5%, +/-5
399.9 mV              100microV              3%, +/-3          - - - - -

Allowable Crest
Factor Range:........Ratio of 1.1 to 3:1 at Full Scale dBm RANGES
Input Range:.............................................+/-60 dBm

Reading                    Resolution                   Accuracy at 60 Hz

> + 54 dBm                 0.1 dBm                      +/-.7 dBm
+ 54 to - 27 dBm           0.1 dBm                      +/-.4 dBm
< - 27 dBm                 1 dBm                        +/-1.2 dBm

Maximum Input Voltage:.................................60 dBm, 1000 V Peak
Input Impedance:.............................1 Mohms in Parallel with 2 pF

DC CURRENT

Range          Jack        Max           Reso-             Accuracy
                           Reading       luton

10 A           10A         9.99 A        10 mA        +/-3.5%, +/-5 Digits
4 A            10 A        3.999 A       1 mA         +/-5.5%, +/-5 Digits
400 mA         400 mA      399.9 mA      100 microA   +/-2%, +/-2 Digits
40 mA          400 mA      39.99 mA      10 microA    +/-3.5%, +/-2 Digits
4000 microA    400 mA      3.999mA       1 microA     +/-2%, +/-2 Digits
400 microA     400 mA      399.9 microA  100nA        +/-2%, +/-2 Digits
40 microA      400 mA      39.99 microA  10 nA        +/-2%, +/-2 Digits
4 micro A      400 mA      3.999 microA  1 nA         +/-2%, +/-2 Digits

AC CURRENT (True RMS Responding, DC Coupled @ 1 KHz)

Range            Jack          Max             Resolu-          Accuracy
                               Reading         tion

10.00 A          10 A          9.99 A          10 mA            5.5%, +/-3
4.000 A          10 A          3.999 A         1 mA             7.5%, +/-3
400.0 mA         400 mA        399.9 mA        100 microA       3.5%, +/-3
40.00 mA         400 mA        39.99 mA        10 microA        6.5%, +/-3
4.000 mA         400 mA        3.999mA         1 microA         4%, +/-3
400.0 MicroA     400 mA        399 9 microA    100 nA           4%, +/-3
40.00 microA     400 mA        39.99 micro A   10 nA            4%, +/-3
4.000 microA     400 mA        3.999 microA    1 nA             4%, +/-3

Maximum Allowable DC Level..Less than Full Scale of Range
Allowable Crest Factor Range..........1:1 to 3:1 at Full Scale

RESISTANCE

Ranges                          Resolution                        Accuracy
(Maximum Reading)

19.9 Mohms                      10 kohms              +/-2.5%, +/-3 Digits
3.999 Mohms                     1 kohm                  +/-1%, +/-3 Digits
399.9 kohms                     100 Ohms                +/-1%, +/-3 Digits
39.99 kohms                     10 Ohms                 +/-1%, +/-3 Digits
3.999 kohms                     1 Ohm                   +/-1%, +/-3 Digits
399.9 Ohms                      0.1 Ohm               +/-1.5%, +/-3 Digits

Overload Protection......Fused - 500 V AC/DC on All Ranges
In-Circuit Voltage.......0.4 Volts or Less (<0.5V for 399.9 Ohms)
Response Time.............10 Seconds Max. on 20-Mohms Range
                          2 Seconds Max. on All Other Ranges

CAPACITANCE

Ranges                     Resolution                 Accuracy
(Maximum Reading)

399.9 microF               100 nF                     +/-6%, +/-3 Digits
39.99 microF               10 nF                      +/-3%, +/-3 Digits
3.999 microF               1 nF                       +/-2%, +/-3 Digits
399.9 nF                   100 pF                     +/-2%, +/-3 Digits
39.99 nF                   10 pF                      +/-2%, +/-3 Digits
3.999 nF                   1 pF                       +/-3%, +/-3 Digits

FREQUENCY

Ranges                     Resolution                 Accuracy
(Max. Readings)

2.000 MHz                  1 kHz                      +/-5%, +/-5 Digits
399.9 kHz                  100 Hz                     +/-3%, +/-1 Digits
39.99 kHz                  10 Hz                      +/-3%, +/-1 Digits
3.999 kHz                  1 Hz                       +/-3%, +/-1 Digits

Input Sensitivity:............................................500 mV p-p
Input Impedance:.........................1 Megohm in Parallel with 50 pf

DIODE TEST

The diode test is performed by measuring the voltage drop across the
diode.

Nominal Current:............................................0.5 mA @ .6V
Overrange:.......................................> 2 VDC to Open Circuit

CONTINUITY TEST

The continuity test is a resistance measurement performed in the 399.9-
ohm range.  Open-circuit conditions give an overrange indication.
Beeper operation is automatically enabled.

Continuity is defined if resistance is 50 ohms or less.  The beeper sounds
within 150 milliseconds of the reading.

hFE FUNCTION

Direct Reading of hFE from 0 t 39.99K

Emitter Current:..........................................0.5 mA (Approx.)
VCE:....................................Ranges from 1 to 3 Volts (Approx.)

GENERAL SPECIFICATIONS

Temperature Function:

  Total Range:................-58 degrees to 302 degrees F (-50 degrees to
                                                            150 degrees C)
  32 degrees to 212 degrees F
  (0 degrees to 100 degrees C) Accuracy:....+/-3.6 degrees F (2 degrees C)
  Repeatability Per Probe:...................+/-1.8 degrees F (1 degree C)
  Sensor Type:.......................................Thermistor (Supplied)
  Normal Sensor Resistance:.......................................10 kohms
  Response Time:.......................................5 Seconds (Typical)
                      (Depends on Contact Quality and Ambient Temperature)
Operating Temperature:..............32 degrees to 122 degrees F (0 degrees
                                                          to 50 degrees C)

Storage Temperature:

  Without Batteries:.............-20 degrees to 158 degrees F (-29 degrees
                                                          to 70 degrees C)
  With Batteries:................-20 degrees to 122 degrees F (-29 degrees
                                                          to 50 degrees C)

Relative Humidity:

   On resistance measurements greater than 1 Mohmns and 400 mVDC, 400 nF
   capacitance ranges, relative humidity is up to 80% @ 32 degrees to
   95 degrees F (0 degrees to 35 degrees C)

  All Other Ranges: UP to 90% @ 32 degrees to 95 degrees F (0 degrees to
  35 degrees C)

  Up to 70% @ 95 degrees to 122 degrees F (35 degrees to 50 degrees C)

Maximum Common-Mode Voltage:............................500 VDC or Peak AC
Dimensions:.................................8 1/2 x 4 3/4 x 2 11/16 Inches
Weight:................................................1 lb 7 oz (Approx.)
Power Requirements:.........................................6 AA Batteries
Battery Life (Alkaline):.................................500 Hours Minimum
Low-Battery Indication:....................................3.80 V +/-0.1 V
Battery Measurement Frequency:.......................1 Per Minute, Minimum
Standards:....................................................ETL, UL, FCC

(LB/all-07/20/94)