SEW

- Voltage detection range: 50V~1000V AC.
- Frequency range: 50~500 Hz.
- Non-contact detection for enhanced safety.
- Bright LED and audible alarm when voltage is present.
- Can be used to find a break in a wire.
- Flashlight function for use in dim environments.
- ON/OFF switch to extend battery life.
- Measurement category: CAT III 600V.
- Operating conditions:
- Temperature: 0~40°C.
- Humidity: Less than 80% R.H..
- Altitude: Up to 2000m.
- Power source: 1.5V (AAA) × 2.
- Dimensions: 142mm × 28mm × 27mm.
- Weight: Approx. 45g (including batteries).
- Safety Standards: EN 61010-1 CAT III 600V, EN 61326-1.

- Resistance calibration for insulation testers and multimeters.
- 12 selectable resistance settings ranging from 0.5Ω to 10MΩ.
- High accuracy:
- 0.5Ω - 2Ω: ±0.05Ω.
- 20Ω - 10MΩ: ±1%.
- Maximum input voltage: 1000V DC.
- Portable and lightweight design for both bench and field use.
- Impact-resistant ABS case for durability.
- Safety standard: EN 61010-1 CAT III 1000V DC.

- Direct reading (x1 mode) and enhanced sensitivity (x10 mode) for low-amperage devices.
- 4mm voltmeter input jacks for voltage checking.
- Integrated ground conductor for safety.
- 10A capacity for standard appliances.
- Compatible with 120V AC (±10%).
- Compact design: 145mm × 55mm × 35mm, approx. 110g.

Transmitter:
- Voltage measurement range: AC/DC 12V~450V.
- Signal transmission:
- Transmission power level selection (1, 2, 3).
- Transmission signal code selection (F, E, H, d, L, C, O, A).
- LCD display:
- Power level bar (indicates transmission power level).
- Action wave display (shows signal transmission).
- Additional functions:
- Flashlight & backlight for visibility in dim environments.
- Silent mode (disables button beep).
- Auto power-off for battery conservation.
Receiver:
- Cable tracing and identification for powered and unpowered cables.
- Signal detection (level, code, and value).
- Mode selection:
- Automatic mode.
- Manual mode (9 sensitivity levels).
- UAC mode (AC power line detection).
- LCD display:
- Danger symbol (indicates AC voltage presence).
- Signal level bar (shows signal strength and UAC power value).
- Additional functions:
- Flashlight & backlight.
- Silent mode (disables button beep & frequency tone).
- Auto power-off.
Specifications:
- Transmitter:
- Output signal frequency: 125kHz.
- Voltage measurement accuracy: ±2%rdg+2dgt.
- Power source: 1.5V (AAA) × 6.
- Dimensions: 188mm × 90mm × 47mm.
- Weight: Approx. 389g.
- Receiver:
- Maximum detection depth:
- Level 3: Approx. 50cm.
- Level 2: Approx. 30cm.
- Level 1: Approx. 10cm.
- Power source: 1.5V (AAA) × 6.
- Dimensions: 247mm × 78mm × 45mm.
- Weight: Approx. 324g.

Transmitter:
- Voltage measurement range: AC/DC 12V~300V.
- Signal transmission:
- Transmission power level selection (1, 2, 3).
- Transmission signal code selection (F, E, H, d, L, C, O, A).
- LCD display:
- Power level bar (indicates transmission power level).
- Action wave display (shows signal transmission).
- Additional functions:
- Flashlight & backlight for visibility in dim environments.
- Silent mode (disables button beep).
- Auto power-off for battery conservation.
Receiver:
- Cable tracing and identification for powered and unpowered cables.
- Signal detection (level, code, and value).
- Mode selection:
- Automatic mode.
- Manual mode (9 sensitivity levels).
- UAC mode (AC power line detection).
- LCD display:
- Danger symbol (indicates AC voltage presence).
- Signal level bar (shows signal strength and UAC power value).
- Additional functions:
- Flashlight & backlight.
- Silent mode (disables button beep & frequency tone).
- Auto power-off.
Specifications:
- Transmitter:
- Output signal frequency: 125kHz.
- Voltage measurement accuracy: ±2%rdg+2dgt.
- Power source: 1.5V (AAA) × 6.
- Dimensions: 188mm × 90mm × 47mm.
- Weight: Approx. 389g.
- Receiver:
- Maximum detection depth:
- Level 3: Approx. 50cm.
- Level 2: Approx. 30cm.
- Level 1: Approx. 10cm.
- Power source: 1.5V (AAA) × 6.
- Dimensions: 247mm × 78mm × 45mm.
- Weight: Approx. 324g.

- Non-contact detector clips for enhanced safety.
- Two functions in one: Phase sequence detection and open phase detection.
- Designed for checking a wide range of three-phase power sources.
- LED display lights with buzzer indicator for clear feedback.
- Brightness button for improved visibility in dim environments or sunlight.
- Magnetic mounting feature for easy attachment to AC distribution panels.
Specifications:
- Measurement Principle: Static induction.
- Input Voltage: 75V ~ 1000V AC.
- Frequency Range: 45Hz ~ 65Hz.
- Jaw Opening: 33mm max.
- Cable Length: Approx. 800mm.
- Operating Temperature: 0°C ~ 40°C.
- Storage Temperature: -10°C ~ 50°C.
- Power Source: 9V (6LF22) × 1.
- Safety Standards: EN 61010-1 CAT III 1000V / CAT IV 600V.

- Telescopic, compact, and lightweight for easy handling.
- High-voltage and low-voltage detection.
- Self-test button to verify proper operation.
- Easy-to-recognize LED and buzzer indications.
- Waterproof construction for durability.
- Designed for both indoor and outdoor use.
Specifications:
- High Voltage Detection Range: 3kV ~ 24kV AC.
- Low Voltage Detection Range: 80V ~ 600V AC.
- Frequency Range: 50Hz / 60Hz.
- Operating Temperature & Humidity: 0°C ~ 40°C, Max 80% RH.
- Retracted Length: 255mm ± 30mm.
- Extended Length: 870mm ± 30mm.
- Weight (including battery): Approx. 150g.
- Power Source: CR 2032 (3V) × 1.
- Safety Standards: EN 61010-1, EN 50081-1, EN 50082-1, EN 55022, EN 61000-4-2, EN 61000-4-3.

- Supports RJ45/RJ11 modular cables.
- Detects continuity, open circuits, short circuits, and miswiring.
- Remote receiving unit for testing installed cables in wall plates or patch panels.
- Auto and manual scan functions.
- Ground wire test.
- Lock status function.
- Buzzer warning for wire status.
- LED display for wire status indication.
Specifications:
- Operating Temperature: 0°C ~ 40°C.
- Master Unit Dimensions: 132mm × 55mm × 39mm.
- Remote Receiving Unit Dimensions: 74mm × 30mm × 25mm.
- Weight (including battery):
- Master Unit: 148g.
- Remote Receiving Unit: 33g.
- Power Source: 9V × 1.
- Safety Standard: EN 61326-1.

Amplifier Probe:
- Identifies and traces wires or cables within a group.
- Works with any tone generator to locate wires.
- Adjustable volume control for sensitivity tuning.
- Recessed ON/OFF button to prevent battery drain.
- Headset or handset jack for audio monitoring.
Tone Generator:
- Locates and identifies cable pairs or individual conductors.
- Continuity and polarity testing for telephone lines.
- Selectable fast or slow tone for signal differentiation.
- Two bi-colored LEDs for polarity indication.
- Alligator clip terminals and RJ11 modular cable for connectivity.
Specifications:
- Amplifier Probe:
- Frequency Range: 1Hz ~ 12kHz.
- Receiver Distance: < 50cm.
- Power Source: 9V (6F22) × 1.
- Dimensions: 230mm × 56mm × 27mm.
- Weight: Approx. 125g (battery included).
- Tone Generator:
- Waveform: Square Wave.
- Frequency: 1kHz ±15%.
- Overvoltage Protection: 80V DC.
- Connection: RJ11 connector, alligator clips × 2.
- Power Source: 9V (6F22) × 1.
- Dimensions: 86mm × 63mm × 26mm.
- Weight: Approx. 130g (battery included).
- General:
- Operating Temperature: 0°C ~ 40°C.
- Storage Temperature: -10°C ~ 50°C.
- Safety Standards: EN 61326-1, EN 55011, EN 61000-4-2, EN 61000-4-3.

Amplifier Probe:
- Identifies and traces wires or cables within a group.
- Works with any tone generator to locate wires.
- Adjustable volume control for sensitivity tuning.
- Recessed ON/OFF button to prevent battery drain.
- Headset or handset jack for audio monitoring.
Tone Generator:
- Locates and identifies cable pairs or individual conductors.
- Continuity and polarity testing for telephone lines.
- Selectable fast or slow tone for signal differentiation.
- Bi-colored LED indicators for polarity display.
- Alligator clip terminals and RJ11 modular cable for connectivity.
Specifications:
- Amplifier Probe:
- Frequency Range: 1Hz ~ 12kHz.
- Receiver Distance: < 50cm.
- Power Source: 9V (6F22) × 1.
- Dimensions: 230mm × 56mm × 27mm.
- Weight: Approx. 125g (battery included).
- Tone Generator:
- Waveform: Square Wave.
- Frequency: 1kHz ±15%.
- Overvoltage Protection: 100V DC.
- Connection: RJ11 connector, alligator clips × 2.
- Power Source: 9V (6F22) × 1.
- Dimensions: 64mm × 58mm × 34mm.
- Weight: Approx. 120g (battery included).
- General:
- Operating Temperature: 0°C ~ 40°C.
- Storage Temperature: -10°C ~ 50°C.
- Safety Standards: EN 61326-1, EN 55011, EN 61000-4-2, EN 61000-4-3.

Cable Tester (Master Unit & Tone Generator)
- Tests correct pin configuration for multiple cable types.
- Auto-scan and manual-check functions.
- Buzzer warning for wire status.
- LED indicators for wire status.
- Ground (shielded) wire test.
- Power source: 9V battery.
Cable Tracer (Amplifier Probe & Receiver)
- Identifies and traces wires or cables within a group.
- Flashlight function for easier cable tracing in dim environments.
- LED indication for signal strength.
- Adjustable sensitivity control.
- Works with any tone generator to locate wires.
- Recessed ON/OFF button to prevent battery drain.
- Headset or handset jack for audio monitoring.
Specifications:
- Master Unit & Tone Generator:
- Waveform: Square wave.
- Frequency: 1kHz ± 15%.
- Overvoltage protection: 80V DC.
- Alternating tone: Fast and slow.
- Dimensions: 180mm × 82mm × 43.8mm.
- Weight: Approx. 280g (battery included).
- Amplifier Probe & Receiver:
- Frequency detection: 1Hz ~ 12kHz.
- Receiver distance: < 50cm.
- Power source: 9V battery.
- Dimensions: 263mm × 55mm × 37.3mm.
- Weight: Approx. 210g (battery included).
- General:
- Operating Temperature: 0°C ~ 40°C.
- Storage Temperature: -10°C ~ 50°C.
- Safety Standards: EN 61326-1, EN 55011, EN 61000-4-2, EN 61000-4-3.

Filter Probe:
- Works with any Tone Generator to identify wires.
- Adjustable volume control for sensitivity tuning.
- Two operation modes: Filter On (reduces AC power interference) and Filter Off.
- Auto power-off function after 5 minutes to conserve battery life.
- Flashlight function for use in dim environments.
- Headset or handset jack for audio monitoring.
Tone Generator:
- Locates and identifies cable pairs or individual conductors.
- Continuity and polarity testing for telephone lines.
- Selectable fast or slow tone for signal differentiation.
- Bi-colored LED indicators for polarity display.
- Alligator clip terminals and RJ11 modular cable for connectivity.
Specifications:
- Filter Probe:
- Receiver Distance: < 50cm.
- Sensitivity Control: Adjustable.
- Power Source: 9V battery × 1.
- Dimensions: 250mm × 39mm × 38mm.
- Weight: Approx. 180g (battery included).
- Tone Generator:
- Waveform: Square Wave.
- Frequency: 1kHz ±15%.
- Overvoltage Protection: 80V DC.
- Connection: RJ11 connector, alligator clips × 2.
- Power Source: 9V battery × 1.
- Dimensions: 86mm × 63mm × 26mm.
- Weight: Approx. 130g (battery included).
- General:
- Operating Temperature: 0°C ~ 40°C.
- Storage Temperature: -10°C ~ 50°C.
- Safety Standards: EN 61326-1, EN 61000-4-2, EN 61000-4-3.