Digital Ammeter and Voltmeter Specifications
Digital Ammeter Place the voltmeter across the circuit or component whose voltage is to be measured. Wrong polarity causes the meter to deflect…
Digital Ammeter Place the voltmeter across the circuit or component whose voltage is to be measured. Wrong polarity causes the meter to deflect…

How to Select and Buy a Good Digital Multimeter What is a Digital Multimeter? A digital multimeter, or DMM, measures and verifies multiple…
Ammeter Precautions When using in Circuit PRECAUTIONS WHEN USING A VOLTMETER & AMMETERS Observe the correct polarity. Wrong polarity causes the meter to deflect against…

O-30V DC SINGLE Or DUAL TYPE VARIABLE POWER SUPPLY. When the selection of power supply specifications, the following questions must be need: How much…

Power Supplies, Function Generators, Decade resistance, capacitance and Inductance Box 1. DC Regulated Power Supply – Variable 0-30V,/2A 0-30 V, coarse and fine control…
FUNCTION GENERATOR (0-1 Mhz to 3Mhz) Range : 1 Hz to 1 MHz in 7 Decade Ranges. Output Wave forms : Sine, Square & Triangular. Read out…