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Here, you will find out more about our company,KKInstruments. And hopefully, you will get to...
In engineering, the airflow or air flow is a measurement of the amount of air per unit of time...
cable is most often two or more wires running side by side and bonded, twisted, or...
Follow legal stipulations and at the same time save costs in deep-frying.
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Performance characteristics: The box body and the lamp cap shell is made from high strength...
World's best-in-class accuracy 2D measurement systemA sophisticated height gage offering...
The KKInstruments high voltage testing equipment range has been specially designed for the safe and...
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Humidity is the amount of water vapor in the air. Water vapor is the gas phase of water and...
Electrical impedance is the measure of the opposition that a circuit presents to a current when a...
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The PDSurveyor™ family has been designed to carry out Partial Discharge detection by all...
physics, power is the rate at which energy is transferred, used, or...
For items selling at promotional price, we only accept walk-in, cash and carry from any of...
A refractometer is a laboratory or field device for the measurement of an index of refraction...
Sound is a sequence of waves of pressure that propagates through compressible media such as air...
Infrared thermography (IRT), thermal imaging, and thermal video are examples...
Application: Accurately measuring remaining wall thickness of metal pipes, tanks, beams, ship...
Vibration is a mechanical phenomenon whereby oscillations occur about an equilibrium point. The...
Category:
Insulation (Resistance) testers
● Microprocessor-controlled.● Automatic voltmeter AC/DC at Start/Reset.● Auto range● Auto off.● Battery test.● Battery test at switch ON/Reset.● Safety voltmeter before each test.● Auto discharge on all test and all ranges.● Leads Auto-Null key.● Test Auto-Stop.● Smart hold & stop on voltmeter ac/dc.● Ener-Save feature to extend battery life.● Continuity short circuit current > 220mA.● Continuity open circuit voltage of 5Vdc.● Nominal voltage @ 1mA on all insulation ranges.● Accept 8 rechargeable batteries or Alkaline of normal.● BS 16 edition.
Category:
Phase sequence indicators
FEATURES ● Non-contact detector clips. No metal contact points to advocate greater safety. ● Dual functions : open phase and phase sequence detection. ● Designed for checking a wider range of 3-phase power sources. ● LED display lights with buzzer indicator. ● Brightness button feature for better visibility in dimly lit areas or sunlight. ● Magnetic mounting feature. SPECIFICATIONS 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 Weight (battery included) : Approx. 380g Power source : 9V(6LF22) × 1 Safety standard : EN 61010-1 CAT III 1000V...
Category:
Phase sequence indicators
FEATURES ● This is a Non-Contact phase detector with flashing LEDs and a beeping buzzer to show the detection of AC 3-phase sequence. ● Two functions in one unit: phase sequence and phase sequence / rotation. ● Convenient brightness switch to make the indication visible in dim areas or sunlight. ● Back cover magnet attaches the instrument to the AC distribution panel offer easy measurement. ● 3-Phase AC 75 to 1000V is fitted for detection. ● Detect frequency range is from 45 to 65Hz. SPECIFICATIONS Measurement principle : Static induction Input voltage : 75~1000Vac Frequency range : 45-65Hz Auto-off : 5 min. after power on without detection Low battery warning : Power LED flashes at 4.6±0.1V 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 : 118(L) ×...
Category:
Phase sequence indicators
● Safely operates at low voltage ● Measures system voltage. ● Measures capacitance of test point if system voltage is known. ● Checks phase rotation of cables. ● Phases out cables. ● Rugged - comes with portable case. ● Operates from potential test point of elbow connectors. ● Battery operated.
Category:
Phase sequence indicators
• New technology permits safe testing, without the need of direct contact between probes and live wires. • The insulated crocodile clips can clip insulated cables from φ2.4 to 30mm. • Phase rotation is indicated by the rotary illumination of LEDs and logical audible tones. • The instrument can be fixed to a metal panel via the magnet on the back side. • Wide measuring range for 3 phase installations from 70V to 1000V AC. • Super brightness function permits clear LED's indication also in sunshine. • Complies with IEC 61010-1 CAT.IV 600V and CAT.III 1000V.
Category:
Phase sequence indicators
• KEW8031F is designed to check phase sequence.Lamps provided on the unit will also tell you if a phase is open. • Can check a wide range of 3-phase power source from 110V to 600V.Sealed against dust, the unit ensures trouble-free performance. • Small, Lightweight and portable.Designed for maximum ease of operation and ruggedness. • No exposed metal parts, Safety features are incorporated including the instant push button switch operation.
Category:
Phase sequence indicators
• Phase Indicator with open phase checker • Phase indicator designed to check the presence of open phase and also the phase sequence by rotating disk and lamps. • Can check a wide range of 3-phase power source from 110V to 600V.
Category:
Calipers/Micrometers
DIGITAL MICROMETER Model : DC-516 SPECIFICATIONS Display * LCD size : 32 mm x 11 mm, 6 digits. * " mm " for mm measuring unit. * " in " for inch measuring unit. Measurement range 0 to 25 mm ( 0 to 1 inch ). Resolution 0.001 mm/0.00005 inch. Accuracy 0.002 mm. Buttons 3 buttons, ON/OFF, ZERO, inch/mm. Measuring unit Inch & mm, changed by pushing the button, true conversion. Zero setting Zero setting at any position within the measuring range. Power ON/OFF Automatic power off or manual power off by pushing the " ON/OFF " button. Operating Temp. 0 to 40 (32 to 104 ).℃℉ Storage Temp. -20 to 70 (-4 to 194 )℃℉ Operating Humidity Less than 80% RH. Power Supply One silver-oxide button battery SR44 ( 1.5 V ). Data output Serial output for computer interface & printer. Dimension 157 mm x 56 mm x 22 mm. Weight Approx. 274 g/0.60 LB. Standard Accessories Instruction...