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Sew HS-120R
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● Single foamed hot stick.● Universal sunrise fitting on the head to fit special tool fittings.● Rated at 100 kV per 300mm (5 minutes).● Can be connected to 275 HP HV proximity detector, 21X HVD capacitive HV detector and 277 HP Non-contact HV detector.● Meets IEC 60855.● Reasonable price.● Accessories
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Short Hot Stick
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Sew HS-800
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● Single foamed hot stick.● Universal sunrise fitting on the head to fit special tool fittings.● Rated at 100 kV per 300mm (5 minutes).● Can be connected to 275 HP HV proximity detector, 21X HVD capacitive HV detector and 277 HP Non-contact HV detector.● Meets IEC 60855.● Reasonable price.● Accessories
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Short Hot Stick
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Sew HS-500
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● Single foamed hot stick.● Universal sunrise fitting on the head to fit special tool fittings.● Rated at 100 kV per 300mm (5 minutes).● Can be connected to 275 HP HV proximity detector, 21X HVD capacitive HV detector and 277 HP Non-contact HV detector.● Meets IEC 60855.● Reasonable price.● Accessories
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Short Hot Stick
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Sew 230 HD
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● Telescopic, compact, lightweight.● High voltage detection.● Self test button feature.● Easy to recognize indication.● High intensity red light emitting diode and intermittent audible sound for easy recognition in full sunlight and noisy environments.● Waterproof. |
H.V. Detectors
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Sew 290 HD
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● Telescopic, compact, lightweight.● High voltage detection.● Self test button feature.● Easy to recognize indication.● High intensity red light emitting diode and intermittent audible sound for easy recognition in full sunlight and noisy environments.● Waterproof. |
H.V. Detectors
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Sew 276 HD
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● Telescopic, compact, lightweight.● High voltage detection.● Low voltage detection.● Self test button feature.● Easy-to-recognize indication.● Waterproof. |
H.V. Detectors
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Sew 276S HD
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● Telescopic, compact, lightweight.● High voltage detection.● Low voltage detection.● Self test button feature.● Easy-to-recognize indication.● Waterproof. |
H.V. Detectors
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Sew 285 HD
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● Three different ranges of identification of AC voltage: 285-A HD : 3~7 kV 285-B HD : 6.6~11 kV 285-C HD : 10~22 kV● The LCD will "flash continuously" for high voltage testing.● Physical contact with electrical conductors is not nec- essary when testing for live wires.● The 285 HD senses the radiated field that surrounds live conductors.● Radiated field strength increases with voltage... |
H.V. Detectors
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Sew PD-40AM
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● Measures positive polarity DC voltages up to 40kV.● Lightweight and rugged.● 2 available contact tips: round needle tip for normal use and a special flat spring-type for CRT anode.● Are typically used to measure high voltages in TV sets, power supplies and instruments in laboratories. |
H.V. Probe Meters
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Sew 286 SVD
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● Compact, easy-to-wear and convenient to use.● Waterproof.● Indoor and outdoor use.● Equipped with self-testing functions.● Sound and flashlight warning of different frequencies varied positively with sensed voltages.● Able to sense all kinds of AC high voltage system.● Low power consumption. |
Personal Safety Voltage Detectors
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Sew 288 SVD
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● Warning Proximity of AC Voltage (240V~50kV).● Waterproof.● Easy-to-wear on body or belt.● Ultra high bright LED indication.● High pitch sound indication.● Test & diagnostic circuitry.● Friendly priority alert reporting.● Circuit test function.● High impact type casing.● Different alerting sound & light.● Can be adapted to Sunrise(stick).● Meets EN 61326-1● Dimension : 114(L) × 67(W) × 27(D) mm● Weight : Approx. 152g (battery included)● Power supply :... |
Personal Safety Voltage Detectors
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Sew PD-20
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● Measures both AC and DC voltages with digital multitester.● Are typically used to measure high voltages in TV sets, power supplies and instruments in laboratories.● Lightweight and rugged.● 2 available contact tips: round needle tip for normal use and a special flat spring-type for CRT anode. |
H.V. Probes
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Sew PD-20S
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● Measures both AC and DC voltages with oscilloscopes.● Are typically used to measure high voltages in TV sets, power supplies and instruments in laboratories.● Lightweight and rugged.● 2 available contact tips: round needle tip for normal use and a special flat spring-type for CRT anode. |
H.V. Probes
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Sew PD-28
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● Measures both AC and DC voltages with digital multitester.● Are typically used to measure high voltages in TV sets, power supplies and instruments in laboratories.● Lightweight and rugged.● 2 available contact tips: round needle tip for normal use and a special flat spring-type for CRT anode. |
H.V. Probes
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Sew 2734 ER
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● Microprocesser-controlled with advanced safety features.● 4-wire testing only.● Automatic C spike check.● Auto power-off.● Auto data hold.● Large LCD (2000 counts).● Protective terminal cover.
SPECIFICATIONS
Measuring ranges
Earth Resistance 0-20Ω / 0-200Ω / 0-2000Ω Earth Voltage 0-200V AC
Accuracy
Earth Resistance ±2%rdg±3dgt Earth... |
4 Wire Earth Resistance Testers
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Sew 4234 ER
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● Microprocesser-controlled.● Earth testing at 2Ω, 20Ω, 200Ω, 2kΩ.● Earth voltage measuring : 0-300V AC.● Automatic C spike check.● Automatic P spike check.● 2-Wire test.● 3-Wire test.● 4-Wire test.● LCM display.● Auto ranging.● Auto power OFF.● Data hold.● Robust, compact and easy-to-carry.
SPECIFICATIONS
Measuring ranges
Earth Resistance 0-2Ω / 0-20Ω / 0-200Ω /... |
4 Wire Earth Resistance Testers
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Sew 4235 ER
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● Microprocessor-controlled.● Earth resistivity (ρ) test.● Earth testing at 20Ω, 200Ω, 2kΩ.● Earth voltage measuring : 0-300V AC.● Automatic C spike check.● Automatic P spike check.● 2-Wire test, 3-Wire test, 4-Wire test.● LCM display.● Auto ranging.● Auto power OFF.● Data hold.● 200 measurement results can be saved in the memory and recalled on the display.● Interval between auxiliary earth spikes is 1.0~50.0m.
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4 Wire Earth Resistance & Resistivity Testers
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Sew 4236 ER
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● Microprocessor-controlled.● Earth resistivity (ρ) test.● Earth testing at 20Ω, 200Ω, 2kΩ.● Earth voltage measuring : 0-300V AC.● Automatic C spike check.● Automatic P spike check.● 2-Wire test, 3-Wire test, 4-Wire test.● LCM display.● Auto ranging.● Auto power OFF.● Data hold.● 200 measurement results can be saved in the memory and recalled on the display.● Interval between auxiliary earth spikes is 1.0~50.0m.● Optical USB to RS-232 data... |
4 Wire Earth Resistance & Resistivity Testers
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Sew ST-1505
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● High quality Taut Band movement.● Capable of measuring earth resistance and earth voltage. ● The timer operates automatically for about three to five minutes when the “PUSH BUTTON SWITCH” and “TIMER ON BUTTON” are pressed together. ● This will keep test “ON” for the duration of the timer.● Battery check function. ● Calibration performed with supplied test leads.
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3 Wire (Analogue) Earth Resistance Testers
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Sew 1105 ER
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● Capable of measuring earth resistance and earth voltage.● 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test.● In addition to facilitating for precision measurement, test leads for simplified two-wire measuring system also are supplied as standard accessories.● Battery operated.● Battery life indicator. ● Calibration... |
3 Wire (Analogue) Earth Resistance Testers
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