Vacuum Tube Volt Meter (V.T.V.M)
Product Code : JA-TAMI-1019
The Vacuum Tube Volt Meter, or VTVM (SKU JA-TAMI-1019), measures AC and DC voltage, resistance and low-level RF voltage on one analogue instrument. It is housed in a steel cabinet with a rectangular 110 x 90 mm meter and works from 220 V, 50 Hz. DC and AC voltage ranges run from 1.5 V to 1500 V full scale, resistance ranges from 1 kohm to 1000 megohm, and four RF ranges read up to 0.5 V RMS.
Specifications
Ranges as given in the listing:
| Product | Vacuum Tube Volt Meter (V.T.V.M) |
| SKU | JA-TAMI-1019 |
| DC voltage | 1.5, 5, 15, 150, 500 and 1500 V full scale |
| AC voltage | 1.5, 5, 15, 50, 150, 500 and 1500 V full scale |
| Resistance | 1 k, 10 k, 100 k, 1 M, 10 M, 100 M and 1000 M ohm ranges |
| RF voltage | 0-0.5 V RMS in four ranges |
| Meter | Rectangular, 110 x 90 mm |
| Cabinet | Steel |
| Supply | 220 V, 50 Hz |
Uses in the laboratory
- Measuring voltages in valve and transistor circuits where a low-resistance meter would load the circuit
- Resistance measurements up to the 1000 megohm range
- Reading small RF voltages in oscillator and receiver practicals
- General AC and DC voltage measurement on the electronics bench
Scope of supply and ordering
One VTVM per order line, with its test probes as supplied. Quantities and packing are confirmed on the quotation.
Frequently asked questions
What can the VTVM measure?
AC and DC voltage up to 1500 V full scale, resistance up to the 1000 megohm range and RF voltage up to 0.5 V RMS.
How many resistance ranges are there?
Seven, from 1 kohm to 1000 megohm.
What size is the meter?
A rectangular 110 x 90 mm meter in a steel cabinet.
Related products
- A.C. Milli Voltmeter Type
- Digital Multimeter
- Hand held L.C.D
- Digital Milli Volt and Milli-Amp Source and Meters
More voltmeters and meters are listed in our scientific instrument range.
Request a quote
Send the quantity for the Vacuum Tube Volt Meter via our contact page. Institutions and contractors buying under a tender can also reach us via the tenders page.
