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FOR 10 0AY

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in easy-to buy monthly installments - without any f.nanc.ng or carr/mg chargesj-_:

VACUUM TUBĘ VOLT METER

Battery Operated Peak-to-Peak

WITH LARGE EASY-TO-READ 6" METER -

Model

VT-1

łeaturing the sensational new MULTI-PROBE * Patent Pending

No extra probes to buy! The versatile MULTI-PROBE does the work of 4 probes    <

O DC Probe © AC-Ohms Probe © Lo-Cap Probe O RF Probe J

The VT-1 is a tremendous achievemcnt in test equipment. Wilh its uniquc MULTI-PROBE it will do all the jobs a V.T.V.M. should do without the expensc of buying additional probes. No longer do you have to cart around a maize of entanglcd cabtes. lose time olternating cabic-s or hunting for a mis-placeu probe. with iust a twist of the MULTI-PROBE tip you can set it to do any one of many time* saving jobs. A special holder on side of case kceps MULTI-PROBE firmly in place ready for use.

FUNCTIONS

DC VOLTMETER_# . . Will measure O.C. down to 1.5 yolts fuli scjie with minimum Circuit loiding. /nd Rive accurjte readings of scalę divisions js Iow as .025 volts . . . Will measure low AGC and oscillator tias voltages from .1 v0lts or less up to 1500 volts' with consistent laboratory accuracy on all ranges . . . Tero center provided for all balancmg measurements such as discriminator, ratiO detector alignment and hi-fi amplifier balancing.

AC VOLTMETER _# , . True Pejk-to-Peak measurements as Iow as 3 yolts of any wave form including TV sync, defiection voitag.es. video pulses. distortion m hi-fi amplifiers. AGC and color TV gating pulses .. . Scalę diyisions are easily read down to .1 yolts . . . Measures RMS at 1/20th the Circuit loading of a V.0.M. . . . Unlike most other V.T.V.M/s there is no loss in accuracy on the lowest AC rangę.

ELECTRONIC OHMETER . . . Measures from 0 to 1000 megohms . . . Scalę diyisions are easily read down to .2 ohms . . . Will measure resistance yalues from .2 ohms to one bilbon ohms . . . Will detect high resistance leakage in electrilytic and by-pass condensers.

RF and LO-CAP MEASUREMENTS . . .

With these futra VT-I functions you can measure voitages in eitremfly hign-impedance circuits such as sync and AGC pulses, driying saw tooth voMar.es. color TV gating pulses. mixer output ievels. l.F. stage-by-stage gain and detector inputs.

OUTSTANDING FEATURES

• Completely portable — self powered with long lite batteries — permits use eyerywhere • New advanced pentode amplifier Circuit assures amaiingly low battery drain • Large 6* 100-microampere meter, many limes morę sensitive than meters used in most V.T.V.M.^#s • Laboratory accuracy performance — 2% of fuli scalę on OC. 5% of fuli scalę On AC • Simplified multi-color easy to-read 4-scale meter • No heat operation assures rigid stability and accuracy • Immune to power linę fluctuations • Amplifier rectifier Circuit with frequenc/ compensated attenator — a feature found only in costly laboratory instruments • Meter completely isolated — practicaliy burn-out proof • Hand-crafted circuitry eliminates the seryice headaches of printed circuitry • ł°o resistors used for permanent accuracy • Separate RF ground return for low-loss RF measurement • Micro-phone type co-axial connector • Matching cover pro-tects instrument face — snaps on and off instantly.

SPECIFICATIONS

Housed in hammertone steel-case — complcte with MULTI-PROBE

•    OC V0lts — 0 to 1 5/6/30¹150/300/600/1500 yolts

•    AC Volts (RMS and Peak-to-Peak) — 0 to 3/12'60/300/1200 v0lts

•    Ohms — 0 to a blllion ohms, 10 ohms center scalę — Rxl/10/100/1K/10K/ 100K/1M

•    RF — Peak reading demodulalor supplied for use on all DC ranges

•    Zero Center — ava.labie on all 0C v0tt ranges with /ero at mid scalę

•    Oecibels — from —10 Ob to +10/22/36/50/62 based on the Obm unit: 00b-IMW in 600 ohms

•    Impedance — 11 megohms OC. 1 megohm AC, tO megohms Lo-Cap

•    Input Capacity — 130 mmfd. RMS. 250 mmfd. Peak-to-Peak, 25 mmfd. Lo-Cap

Model TER MS: $14.50 VT-1 within lo days. CQ Balance $11 monthly for 4 I months.

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