We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Red handheld EMF meter with triple LCD display

TENMARS ELECTRONICS

TENMARS ELECTRONICS TM-192D 3-Axis EMF Gauss Meter Tester

SKU CH-C67W-3KMN2 MPN TM-192D

Measures ELF electromagnetic fields from 30 Hz to 2,000 Hz with triple-axis sensor, three ranges to 2,000 mG, USB datalogger storing up to 9,999 readings, and data hold functions

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Triple-axis sensor measures ELF fields from 30 Hz to 2000 Hz
  • Six selectable ranges cover 20 mG to 2000 mG and 2 µT to 200 µT
  • Built-in USB datalogger stores up to 500 or 9999 data sets
  • Hold functions capture maximum, minimum and current readings instantly
  • 9 V battery delivers approximately 100 hours of continuous operation

Triple-axis EMF measurement

The Tenmars TM-192D is a three-axis gauss meter for extremely low-frequency fields from 30 Hz to 2000 Hz. It measures magnetic flux density in milligauss and microtesla across three selectable ranges. A built-in USB datalogger stores either 500 or 9999 readings for later analysis. The tester suits electricians, facility managers and hobbyists who need quantified ELF field data.

Users needing directional data and logging

The triple-axis sensor removes the orientation errors of single-axis meters, and the HOLD, MAX and MIN functions capture peak, trough and steady values. The 2.5 samples-per-second rate and 100-hour battery life support extended surveys. Buyers who require radio-frequency or microwave measurement should look elsewhere, as the instrument stops at 2000 Hz.

Frequency range defines suitability

The 30 Hz to 2000 Hz bandwidth covers power-line, appliance and monitor emissions but excludes higher-frequency sources. Accuracy is stated as ±(3.0 % + 30 digits) at 50/60 Hz on the 20 mG range and ±(5 % + 5 digits) across the full band. If the target environment contains signals above 2 kHz, this meter will not detect them.

How it compares

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

Price $140.99
Pricier than about 65% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameTENMARS
Model nameTM-192D
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

How do I confirm the TM-192D is reading correctly after turning it on?

The 4-digit triple LCD should show a stable value within the 20/200/2000 mG or 2/20/200 µT ranges, updating 2.5 times per second; if the field exceeds the selected range the display reads OL.

What comes in the box with the TM-192D and what must I buy separately?

The meter ships in a single box with the triple-axis sensor and USB datalogger built in; a 9 V NEDA 1604 (IEC 6F22 / JIS 006P) battery is required but not included.

Which data-logging capacity should I choose — 500 or 9999 data sets?

The TM-192D includes both modes; select 500 sets for shorter sessions or 9999 sets for extended monitoring, switched via the meter's menu.

More in Electrical Trade Tools & Kits

Similar items