CT-1 In-Circuit Capacity Checker.

Checks for open and short right in the circuit. Detects open capacitors from
about 50 Pf that are not shunted by an excessively low resistance. Checkes
shorted caps up to 20mfd not shunted by less than 10-ohms. Checks all bypass,
blocking and coupling caps, whether paper, mica or ceramic. Does not check
leakage or electrolytics. Eye tube for fast indication. Five-position switch
controls power to the unit and selects the test being made.

Range: Open test: 50 mmfd to infinity (shunted by more than 2 k ohm at 50 mmfd,
400 ohm at 100 mmfd, 30 ohm at 350 mmfd or more)

Short test: Up to 20 mfd (shunted by 10 ohm or more)

Test Frequencies: Short test: 60 cycles. Open test: 19 megacycles

Cabinet size: 7 3/8" high, 4 11/16" wide by 4 1/8" deep

5 lbs.
1959 price.  $7.95.