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Red TES 2900 True RMS multimeter with display and test leads

TES Electrical Electronic Corp.

TES Electrical Electronic Corp. 2900 True RMS Multimeter Smart Ohm electrician tool

SKU CH-XBNV-Z7DDD MPN 2900

A true-RMS multimeter with Smart Ohm function for ground resistance measurement

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • True RMS accuracy for reliable AC measurements
  • Smart Ohm function simplifies ground resistance testing
  • Purpose-built for electrician tool applications
  • Model 2900 delivers professional test equipment performance
  • Red finish provides clear on-site visibility

True RMS multimeter for electricians

The TES 2900 is a true RMS multimeter designed for electricians who need accurate AC voltage and current readings on non-linear loads. Its Smart Ohm function adds a dedicated ground resistance measurement mode for verifying protective earth connections. The instrument arrives new in a single retail box.

Fits a tool bag and replaces separate testers

The compact handheld form factor sits alongside pliers and screwdrivers in a standard electrician pouch. True RMS capability removes the need for a second meter when measuring variable-frequency drives or electronic ballasts. Smart Ohm consolidates ground-loop testing into the same device, freeing up bench space.

Steady readings during extended sessions

True RMS circuitry maintains measurement integrity during long periods on noisy mains or inverter-fed circuits. The ground resistance mode delivers stable ohm values while continuity checks run repeatedly across a job site. A three-year parts and one-year labour warranty backs the sustained workload.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $183.99
Pricier than about 75% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameTES
Model name2900
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

How long can the 2900 multimeter operate continuously before the battery needs recharging?

The 2900 multimeter runs on standard replaceable batteries; continuous runtime depends on the battery capacity you install and the measurement functions you use most.

Does the 2900 multimeter become noisy or hot during all-day ground resistance testing?

The 2900 is a handheld digital instrument with no fan or moving parts, so it operates silently and remains cool during extended measurement sessions.

What test leads or accessories must I already own to use the 2900 for ground resistance measurements?

The 2900 requires a four-wire test lead set and auxiliary earth spikes to perform ground resistance measurements; these are not included with the meter.

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