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Micronta 3 2/3 Digit Auto Range Bench Multimeter Closed  - $126 Listing ID: 29446



Auction Info

  • Quantity:
  • 1
  • # of Bids:
  • Starting Bid:
  • $50
  • Time Remaining:
  • Auction starts on first bid
    (Listing End: Apr 13 16:26)
  • Listing Began:
  • Apr 8 16:26
    (Preview Until: Apr 8 16:26)
Minimum Bid:
$126
For 1 Item

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Options

  • $15

Description

Seller's Comments and Description:

Hi All

Pictures are of the actual unit. Readings are shown with reference to my 6.5 digit Siglent meter.  This unit has a couple of very minor nicks and marks but it is still a very handy, and surprisingly accurate meter for its age.  Runs almost forever on 4 C Batteries (not included).  Service manual attached for download.

Cheers...Allan VK2CA


SPECIFICATIONS

Display : 3 2/3 digit LCD

Accuracy                               &am p;am p;am p;nb sp;       Nominal

DC Volts

300mV-3-30-300-3000 V +0.8% of reading and (Maximum measurement                               &am p;am p;am p;nb sp;           +0.2% of full scale,

=1000 Volts)                    + 1 in last digit

Limit

+1.0%  of  reading and

+0.2%  of full scale,

+ 1 in last digit

AC Volts

3-30-300-3000 V

(Maximum measurement

=750 Volts RMS) at 50/60 Hz

45 Hz to 500 Hz at  30  Volt Range

500 Hz to 10 kHz at  30  Volt Range

DC Currents

300mA-30 A

+  1  %  of  reading and

+0.5%  of full scale,

+ 1 in last digit

 

+1.5% of reading and

+Oo5% of full scale,

+ 1 in last digit

+10 % of reading and

+0.5% of full scale,

+ 1 in last digit

+l.5% of reading and

+lo5%  of  reading and

+0.5%  of full scale,

+ 1 in last digit

+2.5% of reading and

(Maximum measurement

=10 A)

AC Currents

300mA-30 A

(Maximum measurement

=10 A)

Resistance

300ohm-3-30-300

-3000 kohm

30 Mohm

+0.2% of full scale,

+ 1 in 1st digit

+l.5%  of  reading and

+0.5%  of  full scale,

+ 1 in last digit

+1.5%  of  reading and

+0.2%  of full scale,

+ 1 in last digit

+S digit maximum at 300 ohm

+  3  %  of  reading and

+0.2%  of full scale,

+ 1 in last digit

-3-

+0.2% of full scale,

+ 1 in last digit

+2.5%  of  reading and

+0.5%  of  full scale,

+ 1 in last digit

+2.0%  of  reading and

+0.2%  of full scale,

+ 1 in last digit

+  5  %   of  reading and

�0.2% of full scale,

+ 1 in last digit

 

     

Continuity Function

Diode Check Function Transistor Check Function

Memory

Bar Graph

Input Impedance

Range Selection

Power Source Power Consumption

Low Battery Indication

Polarity

Over Range Indication

Operating Temperature Storage Temperature Weight

Size

Accessories

Continuity buzzer sounds with less than

295 ohms ( +20 ohms) input resistance. Buzzer sounds 100ms-150ms after input is shorted.

Checks if diodes are open, shorted or normal.

Measures hFE of small signal transistor lB=lOµA    Vee : 2V Typical

Keeps in memory the values on the bar graph and recalls the Max./Min. values after MEMORY START Switch is presse d in.

31-dot display (including zero) A/D 6 bit. Accuracy : +4 LSB

10 Mohm ( DC V/AC V).

More than 100 Mohm on 300mV DC.

Full auto range or manual range control, selectable by RANGE CONTROL ( AUTO/MANUAL) switch.

Four "C" size 1. SV Batteries lOmW typical

"BATT" on the left of displ ay below

2 . L V - 2.6 V

Automatic polarity

3000 with blinking "3".

When the measured value exceeds the maximum value, all digits on displ ay will blink 1n DCV/AC V, DC lO A/AC lOA measurements.

32°F to 122°F (0°C to 50°C)

-4°F to 140 ° F (-20°C to 60°C)

1.4 lbs (660 g) Approx.

811    x 4-3/4" x 2-11 /16" ( 200 x 1 20 x 67 mm)

Fuse 0.5 A/  250 V

Banana type test leads ( Cat. No. 278-704) Terminal cord for hFE measurements

NOTENominal specs represent the design specs; all units should be able to approximate these -  some will exceed and some may drop slightly below these specs.

Limit specs represent the absolute worst condition considered acceptable; a unit should never perform to less than any limit spec.


Details

Manufacturer Tandy/Micronta
Condition of Item Good
Postage / Freight Options Buyer Pays
Amateur Callsign (if applicable) VK2CA





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