Scientific Equipment Supplier
Vernier Software and Technology Data Logger Distributor Log in 
Cart/Quote $0 ex GST0 items

IEC Digital Volt Meter 20V DC

Order code: LB2123-001
Purchase QTY: (Each)1+    
Scientrific's price  $90.00    
Note: Prices do NOT include GST or freight

IEC DIGITAL VOLTMETER 20V DC
An Australian made DC Voltmeter designed to be virtually indestructible in the classroom. There are no knobs, switches or fuses to replace. Powered by a standard 9V battery, easy to change when required, a "LO BATT" alarm displays well before the battery must be replaced and accuracy is not affected. Power turns off automatically after 20 minutes to protect against forgetful users. One touch of the only button restores the display. If the 20 volt DC rating is exceeded, a red LED illuminates as a reminder but there is no chance of damage.

A perfect voltmeter for the classroom and not much more expensive than a fragile analogue meter. This IEC meter is recommended by us.

Measures from 0.01 (10 millivolts) to 19.999 volts DC.

Features:
• Better accuracy than analogue meters
• Only one range, no fiddling or errors
• Large LCD digits, with polarity and low battery indications
• Auto power off
• LED to indicate “over range” condition

Specifications:
• Display: Large 3 1/2 digit LCD display reading up to +/- 19.99 Volts.
• Impedance: Very high 10 Megohms. Meter will not affect sensitive circuits.
• Range: +/- 0-19.99 Volts DC.
• Resolution: 0.01 Volts (10 millivolts)
• Battery: Std. 9V battery. When almost flat, meter indicates ‘LoBat’.
• Auto Off: Each time button is pressed, meter is ON for further 20 minutes.
• Over Range: If voltage exceeds 20V, a small warning LED turns on.

NOTE: This is a genuine IEC product
We believe in supporting Australian industry and only sell genuine IEC products, we do NOT sell imported clones of IEC products.


Warranty
  • Warranty: 1 year
    Dimensions
    • Weight: 200g This product is used in teaching these Australian Curriculum codes:
      ACSPH044 - Thermal nuclear and electrical physics - Electrical circuits - Circuit analysis and design involve calculation of the potential difference across, the current in, and the power supplied to, components in series, parallel and series/parallel circuits
      ACSPH039 - Thermal nuclear and electrical physics - Electrical circuits - Energy is conserved in the energy transfers and transformations that occur in an electrical circuit
      ACSPH041 - Thermal nuclear and electrical physics - Electrical circuits - Energy is required to separate positive and negative charge carriers; charge separation produces an electrical potential difference that can be used to drive current in circuits
      ACSPH042 - Thermal nuclear and electrical physics - Electrical circuits - Power is the rate at which energy is transformed by a circuit component; power enables quantitative analysis of energy transformations in the circuit
      ACSPH043 - Thermal nuclear and electrical physics - Electrical circuits - Resistance for ohmic and non­ohmic components is defined as the ratio of potential difference across the component to the current in the component
      ACSPH040 - Thermal nuclear and electrical physics - Electrical circuits - The energy available to charges moving in an electrical circuit is measured using electric potential difference, which is defined as the change in potential energy per unit charge between two defined points in the circuit
      ACSCH103 - Equilibrium acids and redox reactions - Oxidation and reduction - A range of reactions, including displacement reactions of metals, combustion, corrosion, and electrochemical processes, can be modelled as redox reactions involving oxidation of one substance and reduction of another substance
      ACSCH110 - Equilibrium acids and redox reactions - Oxidation and reduction - Cell potentials at standard conditions can be calculated from standard electrode potentials; these values can be used to compare cells constructed from different materials
      ACSCH107 - Equilibrium acids and redox reactions - Oxidation and reduction - Electrochemical cells, including galvanic and electrolytic cells, consist of oxidation and reduction half­ reactions connected via an external circuit that allows electrons to move from the anode (oxidation reaction) to the cathode (reduction reaction)
      ACSCH108 - Equilibrium acids and redox reactions - Oxidation and reduction - Galvanic cells, including fuel cells, generate an electrical potential difference from a spontaneous redox reaction; they can be represented as cell diagrams including anode and cathode half­equations
      ACSCH104 - Equilibrium acids and redox reactions - Oxidation and reduction - Oxidation can be modelled as the loss of electrons from a chemical species, and reduction can be modelled as the gain of electrons by a chemical species; these processes can be represented using half­ equations
      ACSCH106 - Equilibrium acids and redox reactions - Oxidation and reduction - The relative strength of oxidising and reducing agents can be determined by comparing standard electrode potentials

      Click a curriculum code to see other products that relate.

       
      Similar Products:From
      LB2122-001 - IEC Digital Ammeter 20A DC$90.00
      GDX-CUR - Vernier Go Direct Current Probe$200.00
      GDX-VOLT - Vernier Go Direct Voltage Probe$175.00
      DCP-BTA - Vernier Current Probe$95.00
      HCS-BTA - Vernier High Current Sensor$192.00
      LB2122-010 - IEC Digital Ammeter 2A DC$90.00
      LB2123-010 - IEC Digital Volt Meter 2V DC$90.00
      SC13150 - Dual Ammeter and Volt Bench Meter$35.00
      SC13093 - Meter Bench Voltmeter 0-15V DC$18.00

      Documents:
      ExperimentElectrical Energy
      ExperimentElectrical Energy and Power
      ExperimentMC33 Oxidation Reduction
      ExperimentMP13 Ohms Law
      User ManualIEC Digital Voltmeter 20V DC

      Note: Prices do NOT include GST or freight