HER-219 - Measurement Steren - Free user manual and instructions

Product Type	Digital Multimeter
Brand	Steren
Model	HER-219
Display	LCD, 3½ digits, 2000 counts
DC Voltage	200mV, 2V, 20V, 200V, 600V
AC Voltage	200V, 600V
DC Current	200µA, 2mA, 20mA, 200mA, 10A
Resistance	200Ω, 2kΩ, 20kΩ, 200kΩ, 2MΩ, 20MΩ
Continuity Test	Yes, buzzer below 30Ω
Diode Test	Yes
Power Supply	9V battery (6F22)
Dimensions	150 x 70 x 30 mm
Weight	200 g (including battery)
Safety Rating	CAT II 600V
Accessories Included	Test leads, user manual
Operating Temperature	0°C to 40°C
Storage Temperature	-10°C to 50°C
Maintenance	Clean with dry cloth; remove battery if not used for extended periods
Warranty	1 year limited warranty

Frequently Asked Questions - HER-219 Steren

How do I measure DC voltage with the HER-219?

Set the rotary switch to the DCV range (e.g., 20V for low voltage). Connect the black test lead to COM and red to VΩmA. Touch probes to the circuit; read the display.

How do I measure AC voltage?

Turn the dial to ACV (200V or 600V). Connect black lead to COM, red to VΩmA. Ensure the circuit is live and measure between phases or phase-neutral.

How do I measure resistance?

Set rotary switch to Ω range. Disconnect power from the circuit. Connect probes across the resistor. The meter will display the resistance value.

How do I test continuity?

Turn the dial to the continuity symbol (diode/continuity). Connect probes across the wire or component. If continuity exists (<30Ω), the buzzer sounds.

What type of battery does the HER-219 use?

It uses a standard 9V battery (6F22). To replace, remove the back cover screws and disconnect the old battery.

Can I measure current above 200mA?

Yes, use the 10A setting. Move the red lead to the 10A jack and set the dial to 10A range. Never exceed 10A for more than 10 seconds.

What does the 'OL' reading mean?

OL stands for Overload. It means the measured value exceeds the selected range. Switch to a higher range.

How do I replace the fuse?

The HER-219 has a fuse for current ranges. Open the battery compartment, locate the fuse, and replace with the same type (F 250mA/250V for mA ranges).

What safety precautions should I take?

Always use the proper range and leads. Do not measure voltage above 600V. Disconnect power before measuring resistance. Use insulated probes.

Why is my multimeter not turning on?

Check the battery. If it's low, replace it. Also ensure the rotary switch is not in an off position. If still dead, the fuse may be blown.

USER MANUAL HER-219 Steren

HECHO EN MÉXICO, DISTRIBUIDO POR:

ELECTRÓNICA STEREN S.A. DE C.V. Blólogo Maximino Martínez No. 3408, San Salvador Xochimanca, Ciudad de México. 02870 RFC: EST850628-K51

STEREN PRODUCTO EMPACADO S.A. DE C.V. Autopista México-Querétaro. Km 26.5 Sin número, Nave Industrial 3-A, Col. Lomas de Boulevares, Tlalnepantla de Baz, Estado de México, C.P. 54020, RFC: SPE-941215-H13