Product Description

Themisto TH-M11 Non Contact AC Voltage Tester (12-1000V)

Instruction How to Use

Insert the probe of the tester into power socket or get close to the live wire, when the tester defects AC voltage signal, the induced voltage signal indicator flashes, and the tester lights up corresponding signal intensity indicator( high, medium and low), according to the detected signal intensity, meanwhile the buzzer makes alarming sounds of different frequencies. Separate two wires to be as far as possible, and then use the probe of the tester to get close to the wires for socket, insert the probe into the socket, and the one with strong induced signal detected by the tester is live wire, while the one with weak induced signal or without induced signal is neutral line. Press the AC voltage detection range switching button(S), the detection range indicator lights up, and the detectable voltage range of the tester is about 12~1000V.Press the AC voltage detection range switching button (S) again, the detection range indicator lights off, and the detectable voltage range of the tester is about 48~1000V.

Key Features

• Automatic Shutdown
• White LED Flashlight
• 2 level sensitivity
• dual range
• 2 x AAA Battery
• AC/DC voltage
• Easy to carry

Auto Power off

Automatic Power Off after 5 minutes without operation or signal detection.

LED Flashlight

Bright LED flashlight for work in dim areas.

Adjustable sensitivity

Sensitivity button for detecting low voltages. Sensitivity increases after pressing the Sensitivity button.

Breakpoint Test

With NCV inductive probe for AC voltage; Just place the tip near a terminal strip, outlet, or supply cord. When the tip glows red and the pen beeps, you know there's voltage present. The live wire detector can automatically detect the live or neutral wire. Ideal for breakpoint Test.

Safety First

It will send out multiple alarms through sound and light. When the voltage is detected, the tip will send out red light and beep. When the higher the sensed voltage is, or the closer it is to the voltage source, it beeps at a higher frequency. At the same time, the screen will be red or green, red means high voltage and live wire are detected, green means low voltage and null wire are detected.

Sensitive Switch

Detects standard and low voltage (12-1000V AC / 48-1000V AC) for more sensitive and flexible measurements. Press the S button to adjust sensitivity and adapt low range for doorbells, thermostats, irrigation wiring etc.