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Handheld Gauss / Tesla Meter
Keywords: gauss meter, tesla tester, magnetic field meter, handheld gaussmeter, DC flux density meter
Portable digital Gauss/Tesla meter for accurate DC magnetic field and flux density measurement.
Model TES10B digital Tesla meter is a handheld instrument for inspecting and checking magnetic flux density. It is controlled by SCM, suitable for on-site operation, and can measure DC magnetic field with a wide measuring range, simple operation and clear 4½ LCD display. The device also supports holding measure value / peak value, switching between mT and Gs units, selecting 200 mT or 2000 mT range, and resetting zero by key.
Powered by 4 × AA batteries or a 6V DC adapter, the compact 150 mm × 70 mm × 30 mm housing is easy to carry. The Hall probe is replaceable, making it ideal for maintenance, quality control and laboratory magnetic field tests.
TES10 Series Model Comparison
| Model | Magnetic Field | Display Unit | Resolution | Accuracy |
| TES10A | DC only | mT only | 0.1 mT, 1 mT | ±2% / ±5% |
| TES10B | DC only | mT + Gs | 0.01 mT, 0.1 mT | ±1% / ±2% |
| TES10C | DC + AC | mT + Gs | 0.01 mT, 0.1 mT | ±1% / ±2% |
1. Wide dual-range measurement — Measure 0~200 mT / 0~2000 mT (0~2000 Gs / 0~20000 Gs) for DC magnetic field and flux density.
2. Dual-unit display — Switch between millitesla (mT) and gauss (Gs) with one key for flexible reading.
3. High resolution — 0.01 mT / 0.1 mT selectable resolution; 0.1 Gs / 1 Gs in Gs mode.
4. Measure & peak hold — Hold the measured value or capture peak value for convenient recording.
5. Zero reset — One-key ZERO / RESET after range or mode change ensures accurate baseline.
6. Clear LCD — 4½ digit LCD display gives direct, easy-to-read numeric results.
7. Portable power — Runs on 4 × AA batteries or an external 6V DC adapter for field and bench use.
8. Compact handheld design — 150 mm × 70 mm × 30 mm, net weight 500 g, easy to carry and operate.
1. Power on — Install 4 × AA batteries or connect the 6V DC adapter, then press the Power ON/OFF key.
2. Connect probe — Insert the Hall probe into the socket on the panel according to the arrow marking.
3. Select range — Press RANGE to switch between 0~200 mT and 0~2000 mT.
4. Select unit — Press mT/Gs to change the display unit between mT and Gs.
5. Reset zero — Keep the probe away from any magnetic field; if the display is not "000", press ZERO/RESET.
6. Measure — Place the effective position of the Hall probe on the surface of the material; the screen shows the field value.
7. Hold peak value — Press REAL/HOLD to switch between normal measurement and peak-value holding.
8. Finish — After measurement, screw up the probe cap and remove batteries to prolong instrument life.
| Model | TES10B |
| Range | 0~200 mT, 0~2000 mT; 0~2000 Gs, 0~20000 Gs |
| Accuracy | ±1% (0~100 mT); ±2% (100~2000 mT) |
| Resolution | 0.01 mT, 0.1 mT; 0.1 Gs, 1 Gs |
| Magnetic Field Type | DC |
| Display | 4½ LCD |
| Operating Temperature | 5°C ~ 40°C |
| Relative Humidity | 20%~80% (no condensation) |
| Power Supply | 6V DC adapter or 4 × AA battery |
| Dimension | 150 mm × 70 mm × 30 mm |
| Weight | N.W: 500 g; G.W: 900 g |
1. Magnetic field distribution inspection on material surfaces.
2. Working magnetic field measurement for iron-removing devices, magnet-selecting machines, magnet chucks, magnet spools and demagnetizing coils.
3. Leakage magnetic field detection on iron surfaces and finished magnetic assemblies.
4. Quality control and maintenance in laboratories, production lines and field service.
Replacement Hall probe / sensor for TES10 series meters (contact us for ordering).