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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...
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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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A refractometer is a laboratory or field device for the measurement of an index of refraction...
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FEATURES ● Microprocessor-controlled smart voltage detector.● Bright LED and audible alarm sound when voltage is present.● Designed for non-contact voltage detection.● Sensitivity adjustable with thumbwheel.● Adjustable for use on power wiring plus lighting, thermostats and other low voltage circuits.● LED indication for battery condition.● Identify Hot and Neutral. SPECIFICATIONS Voltage detection 50V~1000V AC Frequency 50~500 Hz Measurement category CAT IV 1000V Indication LED and Tone Operating conditions Temperature : 0~40°C Humidity : Less than 80% R.H. Altitude : 2000m maximum For indoor use only ˇ Pollution degree 2 Dimensions 142(L) × 28(W) × 27(D)mm Weight (battery included) Approx. 39g Power source 1.5V (AAA) × 1 Safety standard EN 61010-1 CAT IV 1000V EN 61326-1
FEATURES ● Bright LED and audible alarm sound when voltage is present.● Designed for non-contact voltage detection.● Can be used to find a break in a wire.● Flashlight function.● ON/OFF switch for longer battery life. SPECIFICATIONS Voltage detection 50V~1000V AC Frequency 50~500 Hz Measurement category CAT III 600V Indication LED and Tone Operating conditions Temperature : 0~40°C Humidity : Less than 80% R.H. Altitude : 2000m maximum For indoor use only ˇ Pollution degree 2 Dimensions 142(L) × 28(W) × 27(D)mm Weight (battery included) Approx. 45g Power source 1.5V (AAA) × 2 Safety standard EN 61010-1 CAT III 600V EN 61326-1
FEATURES ● No batteries required.● Every circuit is doubled.● Buzzer indicates voltage detected.● Led indicates voltage detected.● Neon scale indicates voltage.● Dual HBC fuses.● High grade fiber glass probes.● Super polished fiber glass.● High strength connecting cord.● Heavy duty rated.● Replaceable tips.● Choice of tips available.● Lightweight.● Small storage space.● Strong strength reliefs.● Double poles non-polarized.● Suitable for 45 to 70 Hz networks.● Contact detector type.● Passive circuitry.● Fiber glass 1.6mm - CU 35um PCB.● Super bright neon lights and LEDs.● Ergonomically-designed.● EN 61010-031 CAT IV 500V. SPECIFICATIONS GENERAL Maximum Rating between Poles 450V Category IV FUSES Type HBC/HRC Rate of Rupture Slow Blow Current Rating 500mA Voltage Rating 600V Quantity 2 VOLTMETER The Neon Voltage Scale Indication Neon lit when Voltage > or = 110V Neon lit when Voltage > or = 220V Neon...
FEATURES ● Audible and optic continuity test.● Audible and optic voltage check.● Voltage protection : 600V● Robust and ergonomic housing.● For checking electric light bulbs, securings, wirings and so on.● Application : resistor, voltage, semiconductor, capacitor and so on. SPECIFICATIONS Continuity 0~500kΩ Test current about 5uA Test voltage Less than 9V Voltage protection 50~600V (AC/DC) Operating temperature 0℃ to 40℃ Storage temperature -10℃ to 50℃ Dimensions 115(L) x 74(W) x 27(D)mm Weight (battery included) Approx. 178g Power source 9V(6F22) x 1 Safety standard EN 61010-1 CAT III 600V EN 61010-2-030 EN 61326-1
FEATURES ● Voltage test: 12V to 690V AC/DC (7 LEDs) with indication by buzzer.● Voltage range: 12V, 24V, 50V, 127V, 230V, 400V, 690V.● Polarity test: LED +/-● Audible continuity test● Self-test button to ensure proper function of the device prior to testing.● Waterproof design, protection class: IP54● Phase / Neutral identification● Integrated storage clips for test probe.● Rubberized injection molding. SPECIFICATIONS Voltage test 12V to 690V AC/DC Voltage range AC : 12V,24V,50V,127V,230V,400V,690V DC : 12V,24V,50V,127V,230V,400V,690V Flashlight ˇ Working frequency 40 to 400 Hz Voltage protection 1000V DC / 700V AC Continuity range 6kΩ Resistance range 6kΩ,60kΩ,300kΩ Operating temperature 0℃ to 40℃ Operating humidity 80% R.H. Probe distance 19mm apart Dimensions 195(L) x 56(W) x 35(D)mm Weight (battery included) Approx. 214g Power source 9V(6F22) x 1 Safety standard EN 61010-1 CAT III 600V EN 61243-3 EN...
FEATURES ● Voltage test: 12V to 690V AC/DC (7 LEDs) with indication by buzzer.● Voltage range: 12V, 24V, 50V, 127V, 230V, 400V, 690V.● Polarity test: LED +/-● Audible continuity test● Self-test button to ensure proper function of the device prior to testing.● Waterproof design, protection class: IP54● Phase / Neutral identification● Integrated storage clips for test probe.● Rubberized injection molding. SPECIFICATIONS Voltage test 12V to 690V AC/DC Voltage range AC : 12V,24V,50V,127V,230V,400V,690V DC : 12V,24V,50V,127V,230V,400V,690V Flashlight ––– Working frequency 40 to 400 Hz Voltage protection 1000V DC / 700V AC Continuity range 6kΩ Resistance range 6kΩ,60kΩ,300kΩ Operating temperature 0℃ to 40℃ Operating humidity 80% R.H. Probe distance 19mm apart Dimensions 206(L) x 58(W) x 42(D)mm Weight (battery included) Approx. 190g Power source 9V(6F22) x 1 Safety standard EN 61010-1 CAT III 600V EN 61243-3 EN...
FEATURES ● 4-20mA (1kΩ load, 24V Loop Supply).● 0.025% Basic Accuracy.● Simple Operation Interface.● Auto Ramp and Step Functions.● 0-20mA, 0-24mA selectable.● Incremental percentage setting : 0-100%.● Warning beeper when output is open.● 0-24V output.● The minimum load of 20kΩ on voltage mode. SPECIFICATIONS DC Current (1kΩ Max Load, 24v Loop Supply) Range 0-4mA / 4-20mA / 20-24mA Resolution 1uA Accuracy ±0.025%±10uA / ±0.025%±5uA / ±0.025%±5uA Beeper warning when output circuit is open and specified output voltage > 24V. DC Voltage (Approx. 10MΩ load) Range 0-4V / 4-20V / 20-24V Resolution 1mV Accuracy ±0.05%±10mV / ±0.05%±5mV / ±0.05%±5mV Beeper warning when voltage is short and specified output current is > 24mA. General Power consumption 150mA at 24V 1kΩ load Operating temperature 0º C - 40º C Operating humidity ≤ 80% R.H. Storage temperature -10º C - 50º C Storage humidity ≤ 85% R.H. Dimensions ...
FEATURES ● Max. & Min. function.● Over & under range indication.● 4-digit LCD with bar graph.● Frequency weighting characteristic for 2 times per second.● AC signal output.● Low battery indication. SPECIFICATIONS Measuring ranges Lo : 30dB~80dB Med : 50dB~100dB Hi : 80dB~130dB Accuracy ± 1.5dB(at Reference Range) Reference sound level & frequency 94dB, 1kHz Resolution 0.1dB Detector-indicator characteristic Fast : 125ms Slow : 1s Analogue signal output AC 1Vrms for each range Dimensions 235(L) x 58.4(W) x 34(D)mm Weight (battery included) Approx. 220g Power source 9V(6F22) × 1 Safety standard IEC 651 Type 2 & ANIS S1.4 Type 2 EN 61326-1