DMM 129A 3 3/4 digit voltage, resistance, current tester

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$125.00 - $135.00 / Piece | 1 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Taiwan, China
Brand Name:
Model Number:
Measuring Current Range:
400uA ~ 20A
Measuring Voltage Range:
400mV ~ 750V AC
Measuring Resistance Range:
400 ~ 40 M Ohm
Measuring Capacitance Range:
4nF ~ 40 mF
Measuring Inductance Range:
Operating Temperature:
10 ~ 45 deg C
32 x 82 x 176mm
High Quality
Supply Ability
Supply Ability:
500 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Welcome small order

Digital multimeter 

3 3/4 digits, 3,999 Count digital multimeter

Auto/Manual range
42 Segment analog bar graph
Data Hold/Max-Min memory
Relative mode
Capacitance measurement
Overload protection
Frequency measurement
Audible continuity check
Diode test
Auto power off
20Amp Range measurement
Double fuse protection (500mA, 20A)
Overlapping rubber holster
Temperature measurement -50'C ~ 1300'C (-58'F ~2372'F).
RS232 interface

Model : DMM 129A

  • Specifications :
  • DC Voltage Ranges:
  • 400mV,4V,40V,400V,1000V ± 0.1%
  • AC Voltage Ranges:
  • 400mV,4V,40V,400V,750V ± 1%
  • DC Current Ranges:
  • 400uA,4000 uA, 40mA,400mA, 20A ±1%
  • AC Current Ranges:
  • 400uA,4000 uA, 40mA,400mA, 20A ±1 1.5%
  • Resistance Ranges:
  • 400Ω,4kΩ,40 kΩ,400 kΩ,4MΩ, 40MΩ,± 0.5%
  • Capacitance Range:
  • 4nF,40nF,400nF,4uF,40uF,400uF, 4mF, 40mF ± 3.0 %
  • Frequency Range:
  • 4k,40K,400K,4MHz, 40MHz ± 0.1%
  • Overload protection:
  • 450VDC or AC RMS for DC/AC Voltage,R,diode,continuity
  • *Diode Test * Continuity Test
  • Temperature : -50'C ~ 1300'C (-58'F ~ 2372'F) +/- 0.8% K type thermocouple.
  • MAX/MIN Hold, RS-232,
  • Hz button ACV/DCV, ACA/DCA measurement, push this button to read frequency on display
  • Resolution: 100uV, 0.1uA, 0.1 Ohm, 1P, 1Hz, 1'C, 1'F
  • General
  • Power Requirement:
  • Dual 1.5Volt no.4 battery
  • Dimensions:
  • 1.2"x3.2"x6.9" (32x82x176mm)
  • Weight:
  • 13.9 oz(395g)
  • Accessories:
  • Test leads, holster, battery, and owners manual
  • Remarks:DC/AC Voltage ranges are limited to 600V for CE. LVD. regulation,
  • but actually DC 1000V & AC 750V are measurable

A multimeter which is known as a volt, ohm meter or VOM is an electronic measuring instrument that combines several functions in one unit. A multimeter are usually be used in measurements of AC and DC voltage, AC and DC current, and resistance.


Tecpel provides you digital multimeter which are most widely used because of their accuracy, durability and extra features . Our compact, contemporary multimeter are ideal for use in your home, office or DIY applications .


A good multimeter can also be used to troubleshoot electrical problems in a wide array of industrial and household devices. For example, your wiring systems and motor controls are common problems that can be solved easily by multimeter.



Besides, there are some tips that you must pay attention to before using the multimeter. Such as never measure resistance in a circuit when power is applied and never apply more than the rated voltage between any input jack and earth ground.



No matter what your purpose, our multimeter are a quick, simple and effective way of getting information of electronic measuring .The quality multimeter of Tecpel can fit your needs.



Product Description

  Our quality products have been accepted by some well-known international customers. The confidence we have in our products is reflected in our one-year warranty and by our flat-rate service policy 3 through 5 years. Many of our products get  CE approvals.

Packaging & Shipping

 Shipment can be done within 14 days after receipt of payment for small quantity.


Our Services

  Years of experience have taught us that to make our customers happy is to satisfy their every need. TECPEL continues to be a customer focused company and is committed to providing our customers with high quality, best price products with prompt services. All of this is combined to ensure your satisfaction.


Company Information


Established in:1990
Annual Sales:3 millions
Capital:US$ 150,000
Business Type:OEM Manufacturer ODM Manufacturer Exporter/Agent Electronics Test and Measuring Instruments
Markets:North America South America / Caribbean West Europe East Europe / Russia East Asia Southeast Asia Mid-East / Africa Australia / New Zealand China / Hong Kong World Wide
Main Products:TECPEL Quality Test Instruments Taiwan - Temperature Meter, Multimeter, Thermometers, Clamp Meter, Measuring Instrument, Ph Meter, Sound Level Meter.
No. of Employee:over 10
Factory:Taipei, Taiwan




How to order ?

TECPEL sells product through international distributors over 30 countries. For the countries that we don't have distributors there, we can quote you and ship goods directly.
Send us an inquiry and we assure you that our staff is made up of professional team that will help make your TECPEL experience a pleasant one.

After receiving your inquiry, we will send a quotation or proforma invoice to confirm our delviery and price within two working days.
Once it is approved by you, you can send the payment via T/T remittacne in advance or by Master or Visa credit card. Simply fill our the order form at
our home page. Duly sign it and send it back by fax 886-2-2737-3343. After receiving authentification from our bank, we can send goods in a few days as per our P/I confirmation.

What is warranty period ?

___1. Each TECPEL product is warranted to be free from defects in material and workmanship under normal use for a period of one year. The warranty period is controlled by the documents furnished with each product and begins on the date of shipment. This warranty extends only to the original buyer or end-user customer of TECPEL and does not apply to fuses, disposable batteries or to any product which, in TECPEL's opinion, has been misused, altered, neglected or damaged by accident or abnormal conditions of operation or handling. 

___2. TECPEL's warranty obligation is limited to refund of the purchase price or replacement of a defective product which is returned to TECPEL within the warranty period. TECPEL assumes no risk for damage in transit.
___3. If repair or re-adjustment is necessary and has not been the result of abuse or misuse within the warranty period, please return freight prepaid and rectifications of the deviation will be carried out without charge. However, if the product problems are examined due to consumer misuse, rectifications charges will be incurred. Out of warranty products will be charged accordingly.