Obiat Pty Ltd distributors of Electronic and Professional Scientific Test Equipment.

 

Sydney Australia

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Navigation: Amprobe Multimeter Index > Model DM78C
Amprobe Test Instruments Logo Digital Multimeters
Model DM78C General Purpose Multimeter
 
Amprobe Model DM78C Digital Multimeter Features
  • Smallest, go anywhere meter.
  • 5 functions / 16 ranges.
  • Auto-off saves batteries.
  • Data hold.
  • Protective case included.
  • 3200 count display with analog bargraph.
  • DC Voltage: 0.1mV to 600V.
  • AC Voltage: 10mV to 450V.
  • Resistance: 0.1Ω to 32MΩ.
  • Diode test and Continuity Beeper.

 

Safety Conformity

 

 Specifications (23°C ±5°C, 80% R.H. ; Maximum input, all functions/ranges: 600VDC or ACrms)

DC Voltage Range

340mV, 3.400V, 340V, 600V

DC Voltage Accuracy

±(1.0% of Rdg + 2 digits) for 3.400V range

 

±(2.0% of Rdg + 2 digits) for all other ranges

DC Voltage Resolution

100μV in 340mV range

Input Impedance

>100MΩ (340mV range), 10MΩ (3.4V range), 9.1MΩ all other ranges

 

 

AC Voltage Ranges (50/60Hz)

3.400V, 34.00V, 340V, 600V

AC Voltage Accuracy

±(4.0% of Rdg + 5 digits)

AC Voltage Resolution (3.4V range)

1mV

Input Impedance

10MΩ (3.4V range), 9.1MΩ all other ranges

 

 

Resistance

340Ω, 3.400kΩ, 34.00kΩ, 340.0kΩ, 3.400MΩ, 34MΩ

Resolution

100mΩ (in 340Ω range)

Accuracy (340Ω, 3.4kΩ, 34kΩ, 340kΩ range)

±(2.0% of Rdg + 4 digits)
 

Accuracy (3.4MΩ range)

±(3.0% of Rdg + 4 digits)

Accuracy (34MΩ range)

±(5.0% of Rdg + 5 digits)

Test Voltage

-0.45V DC typical, (-1.2V DC on 340Ω range)

 

 

Diode Test Range

3.4V

Accuracy

±(3.0% of Rdg + 3 digits)

Test Current

0.6mA (Vf=0.6V)

 

 

Continuity Check Range

340Ω

Indication

at approx. R <35Ω

Test Current

0.7mA

   
 General Specifications

Display

3-3/4 digits LCD, maximum reading 3400-counts

Display Refresh Rate

2 per second (20 per second for Bar Graph)

Range Selection

Auto-ranging and manual range lock

Overrange Indication

'OL'

Polarity Indication

- is displayed (+ is implied)

Battery Warning

Yes (when <1.25V ±0.1V)

Operating Temperature

0°C to 40°C (32°F to 104°F), <70% R.H. non-condensing

Storage Temperature

-20°C to 60°C (-4°F to 140°F), <80% R.H. non-condensing

Power Supply

Two 1.5V batteries (L1154F or LR-44)

Battery Life

70 hours continuous operation

Continuity Test

Beeper alert

Auto Off

After 10 minutes of non-use

Dimensions

130mm (L) x 77mm (W) x 18mm (D)

 

5.1" (L) x 3.1" (W) x 0.6" (D)

Weight

110g (3.9oz) including battery

   

 Included Accessories

 Test leads, Batteries (installed), pocket carrying case and User manual.

   

 

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Obiat Pty. Ltd.
A.C.N. 003 166 952      A.B.N. 23 003 166 952
Unit 9A/8 Avenue of the Americas, Newington NSW 2127 Australia
P.O. Box 6901 Silverwater  NSW Australia 1811

Phone: 61-2-9748- 8699

Fax: 61-2-9748-8544

E-mail:
 

 information@obiat.com.au
sales@obiat.com.au

Copyright ©                                             Last Update: Saturday, 04 June 2011