Thượng Đình - Việt Nam
- Chất liệu: Vải bạt mềm
- Kiểu dáng: thấp cổ, buộc dây, đế giày chống trơn trượt
- Size 35~43

2950CL / SEW - Taiwan
- Clamp mouth: 35mm Max
- ACA Measuring range: 40/400/1000A (Resolution: 0.01/0.1/1A)
- ACV Measuring range: 4/40/400/750V (Resolution: 1mV/10mV/100mV/1V)
- DCV Measuring range: 4/40/400/1000V (Resolution: 1mV/10mV/100mV/1V)
- Resistance: Measuring range: 400/4k/40k/400k/4M/40MΩ (Resolution: 0.1/1/10/100/1k/10kΩ)
- Overload protection: ACV: 750Vrms ; DCV: 1000V ; Diode & ohm: 250Vrms
- Operating temperature/humidity: 0ºC ~ 40ºC/ 80%
- Battery: 100h continuous operation
- Dimensions: 183(L) × 62(W) × 20(D)mm
- Weight: 123g
- Standard: EN 61010-1 CAT II 600V, CAT III 300V; EN 61010-2-32 ; EN 61326-1

SZ-MST S2/China
- Filter size: 110x90x10mm, fixedly mounted on the welding mask. Many other types of filters of the same size can be replaced with this mask.
- View window size: 92x42mm
- Light / dark status: DIN 4/DIN 9-13
- Adjustment knob (left side of mask): When placed in the off position, the darkness is 4 (corresponding to the case of eye protection when welding), rotate clockwise to get darkness 9,10,11, 12,13 depending on the electric current intensity when welding.
- Extremely fast automatic "darkness" adjustment speed: 1/25,000 second
- Delay time: adjustable from 0.2 to 0.8 seconds (turn the DELAY knob from min to max)
- Use lithium batteries and solar batteries
- Light sensitivity: Adjustable from low to high (rotate knob from LO to HI)
- Green
- The product meets European EN standards

SZ-MST S1/ China
- Filter size: 110x90x10mm, fixedly mounted on the welding mask. Many other types of filters of the same size can be replaced with this mask.
+ Visible area size: 100x50mm
+ Light / dark status: DIN 4/DIN 9-13
- Adjustment knob (right side of mask): Rotate clockwise to get darkness 9,10,11,12,13 depending on the intensity of the electric current when welding.
- Extremely fast automatic "darkness" adjustment speed: 1/25,000 second
- Light sensitivity: Adjustable (rotate knob from LO to HI)
- Delay time: 0.6 seconds
- Power supply: 2 small batteries and solar battery
- On and off mode: Open by pressing button (ON) - Turn off automatically
- Light sensitivity: Adjustable (rotate knob from LO to HI)
- The product meets EN379:2003, EN 169:2002, EN 175:1997, ANSI Z87.1.2010 standards

287SVD / SEW - Taiwan
- Voltage detection distance
+ 6.6kV (3.8kV phase to ground): 40cm ± 20%
+ 11.4kV (6.6kV phase to ground): 55cm ± 20%
+ 19.7kV (11.4kV phase to ground): 80cm ± 20%
+ 22.8kV (13.2kV ​​phase to ground): 85cm ± 20%
- Water resistance: good, level IP65. Different types of AC voltage can be detected. Low power consumption. CE certification
- Warning start distance: 85cm for 22.8kV (phase – phase)
- Frequency: 50 / 60Hz. Siren: 70dB or higher at 1m distance
- Operating temperature: 0°C - 40°C. Humidity: 80%
- External dimensions: 61(L) x 62(W) x18.5(D) mm
- Weight: 70g (including battery)
- Battery: CR2032. Battery life: 50 hours of continuous use
Used to signal the user has entered a dangerous area with high voltage. Warning by sound signal (loud) and LED light. Used to wear on the wrist or on a hat.

286SVD / SEW - Taiwan
- Water resistance: good, level IP65. Different types of AC voltage can be detected. Low power consumption. CE certification
- Warning start distance: 80cm for 11.4kV (phase – phase)
- Frequency: 50 / 60Hz. Siren: 70dB or higher at 1m distance
- Operating temperature: 0°C - 40°C. Humidity: 80%
- External dimensions: 59(L) x 56(W) x18(D) mm
- Weight: 35g (including battery)
- Battery: CR2032. Battery life: 50 hours of continuous use
Used to signal the user has entered a dangerous area with high voltage. Warning by sound signal (loud) and LED light. Used to wear on the wrist or on a hat.

278HP / SEW - Taiwan
- Indirect type electrical test head, does not contact electrically charged objects
- 8 test voltage ranges: 240V, 2kV, 6kV, 11kV, 22kV, 33kV, 132kV, 275kV
- Signaling with LED lights and sound
- Frequency: 40-70Hz
- Dimensions: 255mm x 96mm (HxW)
- Uses 3 1.5V batteries
- Compatible with most link bars. Can be used indoors and outdoors
- Maximum detection range can be up to 500kV
- Meets EN 61326-1 standards; EN 55011; EN 61000-4-2; EN 61000-4-3

279HD / SEW - Taiwan
- Test voltage range: 80V ~ 11.4kV AC
- Frequency: 50Hz / 60Hz
- Insulation resistance: ≥100MΩ
- Dielectric strength: 20kV for 3 minutes between contact tip and clamp
- Leakage current: 0.12mA or less above dielectric strength
- Starting voltage (direct contact part): Low voltage: 65±15V ; High voltage: 1700±200V.
- Sound emission: 50dB or more (2m apart)
- Operating temperature: 0°C~40°C
- Structure: Waterproof, equivalent to IP65
- Weight (including battery): Approx. 176g
- Power: 1.5V (AAA) x 2
- Safety standard: EN 61326-1

290HD / SEW - Taiwan
- Test voltage range: 6kV~81.5kV
- Operating voltage: 2.7kV (Compared to ground)
- Display: Red light, Sound 50dB at 3m
- Club length: 1370±50mm (retracted) and 2450±50mm (extended)
- Frequency: 50/60Hz
- Withstand voltage: 100kV/300mm for 1 minute
- Insulation resistance: 2000MΩ min at 1kV
- Detection current: 100uA or less than 100uA
- Operating temperature: 0°C~40°C
- Battery source: 2 button-cells LR44 (1.5V)
- Weight: 590g (including battery)
- Standard: IEC / EN 61243-1

230HD / SEW - Taiwan
- Test voltage range: 6kV ~ 36.5kV
- Operating voltage: 2.7kV (Compared to GND)
- Display: Red light, Sound 50dB at 3m
- Club length: 893±50mm (retracted) and 1520±50mm (extended)
- Frequency: 50/60Hz
- Withstand voltage: 100kV/300mm for 1 minute
- Insulation resistance: 2000MΩ min at 1kV
- Detection current: 100uA or less than 100uA
- Operating temperature: 0°C~40°C
- Battery source: 2 button-cells LR44 (1.5V)
- Weight: 485g (including battery)
- Standard: IEC / EN 61243-1

LVD-20 / SEW - Taiwan
- Voltage range: AC 12V-600V; DC 12V-600V
- Frequency: 30 to 330 Hz
- Measurement type: CAT. III 600V
- Warning when voltage is detected: LED and sound
- Operating temperature: 0 to 40°C
- Operating humidity: < 80% R.H.
- Operating altitude: maximum 2000 m
- Dimensions: 148(L) x 27(W) x 25(D)mm
- Weight: 57g
- Power: 2 x 1.5V (AAA) batteries

LVD-15 / SEW - Taiwan
- Detection voltage: 50V~1000V AC
- Working frequency: 50~500 Hz
- Dimensions: 142(L) × 28(W) × 27(D)mm
- Weight:. 45g
- Power: 2 x 1.5V (AAA)
- There is a bright LED light and an audible alarm when there is voltage.
- ON/OFF switch for longer battery life.

276SHD / SEW - Taiwan
- Working voltage
+ High voltage: 3kV ~ 24kV AC
+ Low voltage: 80 ~ 600V AC
- Frequency: 50/60Hz
- Retracted length: 255±30mm
- Length when pulled out: 870±30mm
- Warning Red LED and Buzzer (50dB)
- Detect voltage: 80V-24kV.
- Working temperature: -10˚ C ~ +50˚C
- Weight: 180g
- Power: LR44 battery (1.5V)
- Standard: EN61010-1 EN50081-1 EN55082-1En55022 EN61000-4-2 EN61000-4-3

276HD / SEW - Taiwan
- Working voltage
+ High voltage: 3kV ~ 24kV AC
+ Low voltage: 80 ~ 600V AC
- Frequency: 50/60Hz
- Retracted length: 354+30mm
- Length when pulled out: 1010±30mm
- Warning LED flashes and Buzzer sounds (50dB)
- Detect voltage: 80V-24kV.
- Working temperature: -10˚ C ~ +50˚C
- Weight: 180g
- Power: LR44 battery (1.5V)
- Standard: EN61010-1 EN50081-1 EN55082-1En55022 EN61000-4-2 EN61000-4-3

275HP-275kV01 / SEW - Taiwan
- Test voltage range: OFF--TEST--240V--2kV--6kV--11kV--22kV--33kV--132kV--275kV
- LED display and audible buzzer
- Operating temperature: -15°C~55°C
- At 240VAC detection distance: 5 ~ 10cm
- Power source: 3 x 1.5V "C"
- Weight: Approx. 550g (including battery)
- Suitable for all types of poles. For both indoor and outdoor use

LVD-18 / SEW - Taiwan
- Direct contact voltage detection: 50V~600Vac
- Non-contact voltage detection: 50V~600Vac
- Frequency: 50~500Hz
- Measurement type: CAT III 600V
- LED and audio alerts when voltage is detected
- Humidity: < 80% R.H.
- Altitude: max 2000m
- Power: 1.5V (AAA) × 2
- Dimensions: 165 (L) x 27 (W) x 22 (D) mm
- Weight including battery: 46g

273HP / SEW - Taiwan
- High voltage tester with two optional measuring ranges: Low: 50V~1.5kV; High: 1.5kV~132kV
- Electric used:
+ Off state: 0uA
+ Low voltage detection mode: <20mA
+ High voltage detection mode: <20mA
- Mode switching button: HIGH/OFF/LOW
- There is a glowing LED light and an alarm sound when voltage is detected
- Operating temperature: 0ºC~50ºC
- Dimensions: 245 x 80 x 37 mm
- Weight: 175g
- Power supply: 9V (6LF22) x 1 Alkaline battery
- Must use a working pole when testing high voltage 1.5kV ~ 132kV
- Safety standards: EN 61326-1, EN 61000-4-2, EN 61000-4-3

Bat-wing raincoat / Vietnam*
- Material: PVC plastic
- Type that covers the body (bat wings)
- Shirt length 1.2m or 1.4m
- Sewing according to industrial design, high durability

275HP-275kV02 / SEW - Taiwan
- Test voltage range: OFF--TEST--240V--3.3kV--6.6kV--11kV--22kV--33kV--66kV--132kV--275kV
- LED display and audible buzzer
- Operating temperature: -15°C~55°C
- At 240VAC detection distance: 5 ~ 10cm
- Power source: 3 x 1.5V "C"
- Weight: Approx. 550g (including battery)
- Suitable for all types of poles. For both indoor and outdoor use

PD800IW is a wireless phase isotope tester designed for convenient phase angle testing, easy to use because it does not require connecting cables between probes. The device includes a probe and a reference probe that are connected via wifi and will operate reliably at distances of up to 100 feet (30 meters). The device can use voltage levels from 120V to 800kV
Specifications
- Type: PD800W.
- Place of manufacture: Bierer Associates Inc (USA).
- Use indoors and outdoors.
- Operating temperature: -100C to +500C.
- 9V rechargeable battery with removable charger 220V/50Hz.
- LED screen displays phase difference angle.