UT278A + Clamp Earth Ground Testers

HS-120R Telescopic Hot Stick

The Hot Stick kit can be used for the extraction
of House Service Fuses, it can also be used for
disconnecting dropout fuses, isolators & fuse switch
The Hot Sticks can be attached to the High Voltage
Proximity Detectors. These sticks are also the perfect
companion for our Contact Capacitive Detectors.

HS-175 Telescopic Hot Stick for longer length

Our Hot Sticks can be used for many other
applications, for example, on overhead power lines
or any application which requires insulating sticks
made of high-quality fiberglass to protect and
insulate users from High Voltages.

The Hot Stick kit can be used for the extraction
of House Service Fuses, it can also be used for
disconnecting dropout fuses, isolators & fuse switch
The Hot Sticks can be attached to the High Voltage
Proximity Detectors. These sticks are also the
perfect companion for our Contact Capacitive

● Triangular-shaped design keeps the sections aligned during extension and retraction.
● Push button release for stick extension and retraction.
● Telescopic design allows for easy assembly, storage and transportation.
● Withstands voltage rating of 100kV from 30cm for 1 minutes.
● Universal end fitting accepts a wide variety of standard attachments.
● Highly visible yellow tip section.
● Easy-to-replace sections.
● Carrying bag included.
● Optional integrated height measurement scale.
● Complies with IEC 62193 safety standard.

For more detailed information, please click the download button below.

PHS-864 Non contact Phase Sequence Tester

Non-contact Phase Sequence Detector

It has the dual functions of detecting lack of phase and phase sequence.
Clamp the alligator clip to the outside of the power cord to detect
Comes with four powerful magnets

1. Phase sequence detection (positive phase, anti-phase, default phase), live line inspection, simple electrical inspection, fire line identification, default phase judgment, broken line location search, DC line break point detection, line maintenance.

2. Phase Sequence State: dynamic acoustic-optic indication

3. Line voltage: 70~1000V

4. Clamp wire diameter: Φ1.6mm - Φ16mm

Non-contact Phase Sequence Detector with non-contact phase sequence detection, live line inspection, simple electrical inspection, fire line identification, default phase judgment, broken line location search and other functions, can clamp the wire with outer diameter Φ1.6mm?Φ16mm, When using, the insulation clamp can be directly clamped on the insulation skin of the live wire to test, no need to stripping off the wire or touching the exposed live wire of high voltage. The measurement result is dynamic display of LED, which is very clearness and directness, improves the safety and convenience of the test, and practically protects the personal safety of the operators.

The bottom plate of the instrument is equipped with magnets, the instrument can be attached to the metal shell of the equipment in the test, which makes the operation more convenient. The three clamps adopt 3 colors of the out shell, which is more in line with the distinction of three-phase line and the national standard (GB681).

Power Supply AA batteries (LR6) ×2 PCS
CT Jaw Size Can clamp and test wire diameter Dia 1.6m - Dia 16mm
LCD Size None
Detect Voltage Range AC70?1000V
Auto Shut Down After 5 minutes, the meter auto shut down without any operation
Working Temperature -10~50 C; below 80%rh
Store Temperature -20 -60 ; below 90%rh
LED Display ?Positive phase sequence?The four phase detector lamp lights up clockwise
?Negative phase sequence?The four phase detector lamp lights up counterclockwise
?live-voltage indication L1, L2, L3 lamps light up in setting voltage range
?Default phase? L1 or L2, or L3 lamp is not lighting
Open circuit? L1 or L2, or L3 lamp is not lighting
Beep Indication Positive phase sequence?the meter make short beep sound intermittently
Negative phase sequence?the meter make long beep sound continuous
Battery Check The POWER indication lamp light up after boot up; the LOW BATTERY lamp light up when low battery
Magnet 4pcs magnets are installed on the bottom plate of the instrument, which can be attached to the distribution box and load weight 800g
Clamp Lead Length 0.6m
Maximum Measurement Voltage AC1000V
Insulation Strength 5.4kVrms
Maximum Rated Power 300mVA
Suitable Safety Standard EN61010-1: 2001, EN61010-031: 2002, Pollution level 2, CAT ?(600V)
Meter Weight 200g (with battery)
Meter Dimension 70mm×75mm×30mm

PHS-865 Non-Contact Type Phase Sequence Tester

PHS-865 non-contact phase sequence tester. Designed to check a wider range of three-phase power supplies. One machine with two functions: phase loss and phase sequence detection. Non-contact detector clamp. There is no metal contact point, which has higher safety.

- Non-contact detector clips; no metal contact points to
provide greater safety
- Two functions in one unit: open phase and phase
sequence detection
- Designed for checking a wider range of 3-phase power
- LED display lights with buzzer indicator
- Brightness button feature for better visibility in dimly lit
areas or sunlight
- Magnetic mounting feature

Measurement principle Static induction
Input voltage 75-1000 Vac
Frequency range 45-65 Hz
Auto-off 5 min. after power on
without detection
Low battery warning Power LED flashes at
7V ± 0.2 or less
Operating temperature
& humidity 0°C ~ 40°C Max. 80% R.H.
Storage temperature
& humidity -10°C ~ 50°C Max. 80% R.H.
Cable length Approx. 800mm
Dimensions 128(L) × 72(W) × 44(D)mm
(battery included) Approx. 380g
Power source 9V (6LF22) × 1
Safety standard
EN 61010-1 CAT III 1000V /
EN 61326-1 EN 61557-1
EN 61557-7
Instruction manual
Soft pouch

State Indication
Live Phase with L1, L2, L3, “ON” is live
Missing line of
earth line
LED doesn’t light up for missing line
of earth line
Earth line
(Delta connection)
Phase with flashing LED is an earth
Positive phase
Green rotation LEDs flash in clockwise direction, and buzzer sounds
intermittently. The circuit under test
will have forward rotation.
Reversed phase
Red rotation LEDs flash in anticlockwise direction, and buzzer
sounds continuously. The circuit
under test will have reverse
Live phase L1, L2, L3 LEDs
Open phase Corresponding LED
not illuminated
Correct phase
Green CW (clockwise) LED
Incorrect phase
Red CCW (counterclockwise)

PHS-863 Phase Sequence Indicator

PH 863 Phase Sequence Indicator
1. Two functions in one unit incluidng open phase and phase sequence.
2. Large size alligator clips : able to clip on switch-board terminals easily.
3. Identify 3 phase sequence and open phase check
4. Applications: This model is ideal for installing conveyor lines, pump systems and interconnected driverss.
5. Safety Approval : CE marks EN 6101-1 CAT. III. EN 61010-2-031

HVP-300 High Voltage detector With IP66

HVP-300 a new non contact type high voltage detector with IP66 is specially designed to detect the presence or absence of high voltage without physical contact. A very good tool for the safe and practical detection of voltages on electrical AC voltage systems.

Protection class : IP66.
● 3 LED indicators in a circle for easier viewing
in any directions (360° LED indication).
● 8 voltage settings : 240V, 2kV, 6kV, 11kV, 22kV,
33kV, 132kV, 275kV.
● High bright LED visual indication.
● With the longer shelter to make the 3 LED
indicators brighter under the sun.
● Sound indication.
● The maximum voltage setting can be 500kV .
● Self-test function.
● Power source : 1.5V "C" type battery × 3.
● High impact nylon casing.
● Non-contact work by proximity.
● Compatible with most hot sticks.
● Lightweight, robust & compact.
● Suitable for indoor and outdoor use.
● Easy access to batteries.
● Special ranges are available upon request.
● The maximum detection range can be 500kV.

HVP-275 High Voltage Proximity Detector / Tester

​The TECPEL HVP-275 is a high voltage proximity detector.It has eight voltage detection settings from 240Vac to 275kVac. The HVP-275 consists of an internal pickup sensor plate, a sensitivity selector, a visual and a sound annunciator. With the HVP-275, physical contact with electrical conductors is not necessary when
testing for live lines. This tester works by proximity. Its sensor senses the radiated field which surrounds live conductors. Radiated field strength increases with voltage and decreases quickly with distance or earth shielding. The radiated field from a cable of closely bunched conductors supplied by three phase power tends to cancel (See “Limitations of use”paragraph). Detecting distance of a 250Vac single live wire is approximately 10cm. With a bunched
neutral and earth cable, as in a flexible cable, the distance is reduced to 5cm.

Some of the typical uses are : identify and check live cables; find fault in flexible cables; check earth equipment; service neon lightning; trace live wires; check high frequency radiation; detect residual or induced voltages. For example, faults in damaged flexible cables are found by applying low voltage to each conductor. Earthing the remainder and moving the tester along the cable until the change in condition is obtained. (Flexible cables which are used in mining
and building industries, are readily repairable when the break in the cable is located.) When testing for high voltage, the rotary switch (attenuator) is used to identify and differentiate various HV live cables. The tester must be used in conjunction with a long and insulating rod when measuring high voltage (kV).

However, the HVP-275 is a non-contact tester and it is advised that the tester should never come into contact with cables (kV) as this tester is merely a non-contact AC proximity tester. Checking or proofing the tester is easy. Switch the sensitivity to 240V and place the dome against a low voltage live conductor or rub the dome with a cloth or against an item of clothing as this generates a static DC which triggers the detection of circuit. The light and beeper should go “on” as if a live wire is being approached. Approaching the dome near a computer screen or a TV screen should also trigger the tester while on the 240V selection. The power consumption of the 275HP is very low, and the tester should always be tested as described above before using it.

HVP-277 High Voltage detector

The HVP-277 high voltage detector is an ideal tool for checking the presence of AC high voltages and AC low voltages in cables, wall outlet, fuses......etc.

The HVP-277 provides a non-contact detection for AC voltages from 50V~132kV. It's also an essential tool for industrial, utility and mine safety applications.

Production Class: IP65