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Triplett® 630 - Classic Analog Volt-Ohm Milliammeter

25 Ranges | Includes: Test Leads, Alligator Clips & Batteries

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Triplett® 630 - Classic Analog Volt-Ohm Milliammeter Features

  • Ideal for taking quick and accurate measurements on electrical and electronic equipment, including TV sets, electrical controls, wiring circuits, diodes and transistors, and automotive components
  • Offers 25 measurement ranges and functions, including frequency response, resistance, and decibels
  • Fuse-protected ranges
  • Single-range switch minimizes the chance of error
  • The mirrored scale helps reduce parallax error
  • The case is crafted from thermoset plastic for rugged durability, and the glass meter window is resistance to chemicals
  • 2 input jacks
  • Analog meter is built with a tension spring, which acts as a built-in shock absorber

Triplett Model 630 is a compact, rugged, analog multimeter. It has been designed to make fast, accurate measurements on all types of electrical and electronic equipment. The indicating portion of the meter is actuated by a taut band suspension movement having a sensitivity of 50-microampere full scale.

This movement omits conventional pivots, bearings, and hairsprings and provides increased repeatability by removing friction between both pivots and bearings. No moving parts are in contact and the elimination of the hairspring prevents both snagging and tangling. The tension spring acts as a built-in shock absorber.

In addition, temperature variations will not cause sticky operation of the pointer. Includes test leads with alligator clips and batteries (1.5V and 30V).

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Features an analog design for precise measurement this volt-ohm milliammeter as well comes with fuse protection and a chemical-resistant window. It includes 25 measurement ranges and a manual-ranging meter for complete control over measurement ranges.

Product Details

Specifications Range Accuracy
AC Voltage 0.3V, 3V, 12V, 60V, 300V, 600V ±1.5% FS
DC Voltage 3V, 12V, 60V, 300V, 600V ±3% FS
DC Current 0.06mA, 1.2mA, 12mA, 120mA ±1.5% FS
Resistance 1kΩ, 10kΩ, 100kΩ, 1MΩ, 100MΩ ±1.5%
Decibels -20 to +57dBm  
Dimensions 7.5 x 5.88 x 2.25"  
Weight 3.25 lbs.

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We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can fill out the ORDER RETURN FORM HERE. If your return is accepted, we’ll send you the instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

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Certain types of items cannot be returned, like custom products (such as special orders or personalized items). Please get in touch if you have questions or concerns about your specific item. Certain Items will Carry restocking fees for us to take back into our stock, This is due to items being made to order or for being an oversized item.


The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

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