HT Instruments HT19 magnetic field tester 1010940

Measure DC magnetic fields up to 3000 mT and AC fields up to 300 mT with the HT Instruments HT19 Magnetic Field Tester. Its Hall effect sensor and 4-digit backlit LCD deliver precise readings in mT or G.

Overview

The HT19 is a handheld instrument for measuring static (DC) and alternating (AC) magnetic fields. It suits industrial, laboratory, and field applications where magnetic flux density must be verified.

What stands out

• Wide DC range: 0 to 3000 mT (0 to 30000 G)
• AC range: 0 to 300 mT (0 to 3000 G) from 40 Hz to 500 Hz
• High resolution: 0.01 mT / 0.1 G on lower ranges
• Relative measurement, data hold, and max/min functions
• Auto power off after 15 minutes to save battery

Technical details

• DC accuracy: ±(5% rdg + 5 dgt)
• AC accuracy: ±(5% rdg + 5 dgt)
• Display: 4-digit LCD with backlight
• Sensor: Hall effect
• Power: 1x 9V battery (NEDA 1604, IEC 6F22)
• Battery life: approximately 100 hours
• Operating temperature: 0°C to 50°C

Our verdict

The HT19 offers broad magnetic field measurement capability in a compact, easy-to-use package. Its dual unit display and relative mode make it a practical tool for technicians and engineers.