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Heathkit Im-18 Vacuum Tube Voltmeter VTVM CALIBRATED and Guaranteed

About this product

Product Identifiers

BrandHeathkit
MPNIM18
eBay Product ID (ePID)1701491236

Product Key Features

Frequency Range+1db 25 hz.to1MHz
Voltage Range0-1500 volts
Current TypeUniversal
DisplayAnalog

Ratings and reviews

4.7
10 product ratings
  • 8 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Good value

Would recommend

Good quality

Most relevant reviews

  • Too many problems with the unit, including safety problems.

    The multimeter was not safe to turn on. The ground pin had been removed from the plug and the on/off switch bypassed so it was "hot" as soon as plugged in. The probe had faulty connections at both ends that had to be resoldered. Ohms function would not work due to a corroded battery and a faulty circuit board connection. After fixing all of that, I still can't get the AC function of the meter to work. It's a Heathkit and I'm guessing it was never wired correctly and AC may never have worked. Circuit board solder joints were poor. Even with all the problems, it was sold to me "as is" so maybe I shouldn't complain. But it should not have been sold with the "power plug - switch" safety problems, and it only takes two seconds to see if it works to measure ohms.

    Verified purchase: YesCondition: Pre-owned

  • Not dead yet.

    Well, it seems it didn't work when I tested it, did a little troubleshooting and found cut pcb traces from positive side of the battery and the negative trace to the meter, after repairing those it seems to at least give read outs, not very accurate ones but none the less it's not seemingly dead. The cuts found didn't look accidental, but I could be wrong anyways it works, it just needs some thorough going through.

    Verified purchase: YesCondition: Pre-owned

  • Good product

    Hey, it is great. Even had a working set of special probes.

    Verified purchase: YesCondition: Pre-owned

  • Very sensitive meter. A great addition to your lab.

    Received the meter and it worked. Downloaded the Heathkit instructions, calibrated it and it works. I aligned my 1947 Philco with it and both work perfectly.

    Verified purchase: YesCondition: Pre-owned

  • Great deal

    Like new condition works perfectly one of my Best Buy’s ever

    Verified purchase: YesCondition: Pre-owned

  • Heathkit VTVM Model IM-18 - UNI PROBE Vacuum tube Volt meter Heath Mercer

    A++, as described. I think I can rebuild this one.

    Verified purchase: YesCondition: Pre-owned

  • Nice buy

    It’s old design but works well for testing tube equipment.

    Verified purchase: Yes

  • It was a fair price

    Seems to be in good sharp,haven t tried it yet ,still cleaning it up

    Verified purchase: YesCondition: Pre-owned

  • Refinished meter

    Verified purchase: Yes

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