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2000 COUNT LCD DIGITAL MULTIMETER MULTI-TESTER 

MODEL : VC830L

Features

  • Designed for perfect fit
  • High quality 100% brand new
  • 2000 count
  • The digital multimeter is a practical tool for electrician, students, hobbyist and home use
  • It is easy to operate and the readings indicated directly on the screen
  • It can be used to make measurements on all kinds of circuit boards
  • It is also an ideal teaching instrument for students
  • 15mm digit height LCD display
  • Max display: 1999, auto polarity display
  • Data hold function
  • Portable and compact design, overload protection on all ranges
  • Diode assembly test
  • Transistor P-N junction test
  • Transistor hFE test
  • Continuity test with buzzer
  • Low battery indication
  • Tested before shipment
  • 6 months local supplier warranty against manufacturing defects

Specifications

DC Voltage

  • Range : 200mV (Resolution : 100µV, Accuracy : ±0.5% of rdg + 3 digits)
  • Range : 2V (Resolution : 1mV, Accuracy : ±0.8% of rdg + 5 digits)
  • Range : 20V (Resolution : 10mV, Accuracy : ±0.8% of rdg + 5 digits)
  • Range : 200V (Resolution : 100mV, Accuracy : ±0.8% of rdg + 5 digits)
  • Range : 600V (Resolution : 1V, Accuracy : ±1.0% of rdg + 5 digits)
  • Overload Protection : 220Vrms AC for 200mV range and 600V DC or 600V rms for all ranges

AC Voltage

  • Range : 200V (Resolution : 100mV, Accuracy : ±2.0% of rdg + 10 digits)
  • Range : 600V (Resolution : 1V, Accuracy : ±2.0% of rdg + 10 digits)
  • Response : Average responding, calibrated in rms of a sinewave
  • Frequency Range : 45Hz~450Hz
  • Overload Protection : 600V DC or 600V rms for all ranges

DC Current

  • Range : 200μA (Resolution : 10nA, Accuracy : ±1.8% of rdg + 2 digits)
  • Range : 2mA (Resolution : 1µA, Accuracy : ±1.8% of rdg + 2 digits)
  • Range : 20mA (Resolution : 10µA, Accuracy : ±1.8% of rdg + 2 digits)
  • Range : 200mA (Resolution : 100µA, Accuracy : ±2.0% of rdg + 2 digits)
  • Range : 10A (Resolution : 10mA, Accuracy : ±2.0% of rdg + 10 digits)
  • Overload Protection : 500mA / 250V fuse (10A range unfused)
  • Measuring Voltage Drop : 200mV

Resistance

  • Range : 200Ω (Resolution : 0.1Ω, Accuracy : ±1.0% of rdg + 10 digits)
  • Range : 2kΩ (Resolution : 1Ω, Accuracy : ±1.0% of rdg + 4 digits)
  • Range : 20kΩ (Resolution : 10Ω, Accuracy : ±1.0% of rdg + 4 digits)
  • Range : 200kΩ (Resolution : 100Ω, Accuracy : ±1.0% of rdg + 4 digits)
  • Range : 2MΩ (Resolution : 1kΩ, Accuracy : ±1.0% of rdg + 4 digits)
  • Maximum Open Circuit Voltage : 3V
  • Overload Protection : 15 seconds maximum 220Vrms

Data Hold : Yes

Backlight : Yes

Audible Continuity

  • Built-in buzzer sounds if resistance is less than 30±20Ω
  • Overload Protection : 15 seconds maximum 220Vrms

Operating Temperature: -0℃ to 40℃.

Polarity Indication: "-" displayed for negative polarity.

Low Battery Indication: Yes.

Power : 9V (Battery not included).

Dimension: Approx. 145mm x 69mm x 31mm.

Package included :

  • 1 x 2000 Count LCD Digital Multimeter
  • 2 x Test Lead
  • 1 x English User Manual
RM12.50

PORTABLE USB SMART SOLDERING IRON, TEMPERATURE ADJUSTABLE / SELECTABLE, 5V 8W

FEATURES 

  • 100% brand new
  • Portable, compact, and USB powered soldering iron is perfect for hobbyists
  • Temperature adjustable / selectable
  • Rapid heat up and cooling which might ease your soldering work and increase efficiency 
  • USB coonection via power bank, USD power adaptor or laptop
  • Ergonomically design for comfort usage
  • Small tip makes it perfect for general and SMD soldering work 
  • Long life tip
  • Protective cap for tip
  • Momentary switch to power on

SPECIFICATIONS

  • Material : Durable and heat resistance body made from ABS material
  • Quick Heating Time : <15 seconds
  • Fast Cooling Time : <30 seconds
  • Temperature adjustable / selectable : 3 modes; ±250 °C (Green indicator, 4.2V); ±300 °C (Blue indicator, 4.8V); ±350 °C (Red indicator, 5.2V)
  • Power port : USB 2.0
  • Power : 8W / DC5V / Max. 2A
  • Dimension : 160mm x 19mm
  • Weight : 25g 

OPERATION NOTE : Please do not remove the PVC cover (either grey or yellow colour) when power on. If the PVC cover is removed, the soldering tip will not be able to be heated.

IMPORTANT NOTE : Even the soldering iron can be powered from laptop, however, it is not recommended as the soldering iron consume large current and it might damage the laptop battery.

PACKAGE CONTENT : Temperature Adjustable/Selectable USB Soldering Iron with Cap, Mini Soldering Stand, USB Cable and Small Roll Solder Lead/Wire

RM20.00

CMOS HEX INVERTERS

  • IC 74HC04 / MC74HC04N / MM74HC04N / HD74HC04P / SN74HC04N
  • PACKAGE / CASE : 14-DIP
  • BRAND : MAJOR BRAND
  • IC WILL BE TESTED BEFORE SHIPMENT

PACKAGE CONTENT : 1 x 74HC04 / MC74HC04N / MM74HC04N / HD74HC04P / SN74HC04N

FOR OTHERS PRODUCTS, PLEASE VISIT OUR WEBSITE : www.mp-scientific.com

RM1.30

0.8mm 100g 63/37 Soldering Rosin Core Solder Wire / Solder Lead

100g 63/37 Tin Lead Rosin Core 0.8mm 2.0% Flux Solder Wire / Lead

Features

  • With good solderability, insulation resistance, no spattering and non-corrosive .
  • Low melting point, was being used in soldering iron.
  • Excellent performance in desoldering, anti-oxidation and anti-corrosion.
  • 100g / roll, easy to carry, essential materials for electronic enthusiasts or hobbyist.
  • Widely used in electrical and electronics, solder parts like circuit board, electronics devices and others.

SPECIFICATIONS

  • 63/37 (Sn 63% Pb 37%) rosin core solder
  • Flux : 2.0%
  • Wire Diameter : 0.8mm
  • Material : Tin lead 
  • Melting Point : 183-266(°C)
  • Weight : Approx. 100g / roll

PACKAGE CONTENT : 1 x 0.8mm 100g 63/37 Soldering Rosin Core Solder Wire / Solder Lead

RM7.00

Ultrafire 18650 6800mAh Li-Ion Battery

Model : BRC 18650

FEATURES

  • 100% Brand New
  • Good quality and durable
  • Safe and environment-friendly

SPECIFICATIONS

  • Type : Button Top Li-Ion Rechargeable Battery
  • Capacity : 6800mA
  • Rated Voltage : 3.7V
  • Charge Voltage : 4.2V
  • Cut-off Voltage : 2.75V
  • Upper Limit Voltage : 4.20±0.05V 
  • Charge Time (Regular) : 5~7 Hours
  • Rechargeable Times : Upto 1000 times
  • Operational Temperature : -20 ~ 60°c
  • Size : 65mm (Length) x 18mm (Diameter)
  • Weight : 37g

PACKAGE CONTENT : 1 x UltraFire 18650 3.7V 6800mAh Rechargeable Battery

RM3.80

SAMWA High Performance Analog Multimeter / Analog Multitester with Buzzer 

MODEL : KH-965

BRAND : Samwa

FREE : 2 x AA Batteries, 1 x 9V Battery

FEATURES

  • Taut Band Suspension Movement System
  • Wide Visual Angle for Easy Readout
  • Reflection Mirror for Accuracy Reading
  • 10A DC Current Measurement
  • 20A AC Current Measurement
  • Infared Detection
  • Capacitance Testing 
  • Transistor Testing 
  • Continuity Check with Buzzer
  • Resistance Box 

SPECIFICATIONS

  • 20kΩ/ V DC, 9kΩ/ V AC sensitivity.
  • DC Voltage : 0.1V (5%) / 0.5V / 2.5V / 10V / 50V / 250V / 1000V ±2.5% f.s.; 20kΩ / VDC, 9kΩ / VDC sensitivity
  • AC Voltage : 10V / 50V / 250V / 1000V ±5% f.s.; 9kΩ / VAC sensitivity
  • DC Current : 50μA (0.1V) / 2.5mA / 25mA / 0.25A ±2.5%f.s.; 10A ±10%f.s.
  • AC Current : 5mA / 50mA / 500mA ±5%f.s.; 20A ±10%f.s.
  • Resistance : x1 (0-0.2Ω-2kΩ) / x10 (0-2Ω-20kΩ) / x100 (0-20Ω-200kΩ) / x1k (0-200Ω-2MΩ) / x 10k (0-2kΩ-20MΩ) ±2.5% of accuracy
  • Continuity Check with Buzzer 
  • C (μF) : C*1 (0.01-10uF), C*10 (0.1-100uF), C*100 (1-1000uF), C*1k (10-10000uF), C*10k (100-100000uF)
  • Transistor DC Amplification (hFE) : 0-1000 (R*100)
  • Infrared Detection : Vertical angle ±15*distance, 1-10cm, Red LED illumination is good
  • Decibels : -10dB~+14dB (ACV 50V)~+22dB (ACV 10V)~+28dB (ACV 250V)
  • Leakage Current (Iceo)(LI) : 0-60μA (R*10k); 0-150µA (R*1k); 0-1.5mA (R*100); 0-15mA (R*10); 0-150mA (R*1)
  • Terminal to Terminal Voltage (LV) : 0-3V (R*1 - R*10 - R*100 - R*1k); 0-12V (R*10k)
  • Resistance Box : 0.05Ω-2Ω-20Ω-200Ω-2kΩ-10kΩ-50kΩ-200kΩ-1MΩ-2.25MΩ-9MΩ
  • Dimension : 146(L) x 100(W) x 33(H)mm
  • Weight : Approx. 191g with batteries
  • Accessories : 1 x instruction manual, 1 x test leads set, 2 x AA batteries, 1 x 9V battery
  • 1 year local supplier warranty against manufacturing defects
  • Tested before shipment

PACKAGE CONTENT : 1 x KH-965, 1 x Instruction Manual, 1 x Test Leads Set, 2 x AA Batteries, 1 x 9V Battery

RM38.00

This is a RoHS compliant IIC / I2C Serial LCD Daughter board that can be connected to a standard HD44780 compatible 16x2 or 20x4 Character Display Module that supports 4 bit mode. All Character Modules sold on our site support 4 bit mode, and nearly all commercially available 16x2 and 20x4 line character modules support it too.

This board has a PCF8574 IIC / I2C chip that converts IIC / I2C serial data to parallell data for the LCD display. There are many examples on internet for using this board with Arduino. The IIC / I2C address is 0x3F by default, but this can be changed via 3 solder jumpers provided on the board. This allows up to 3 LCD displays to be controlled via a single IIC / I2C bus (giving each one it's own address).

SPECIFICATIONS

  • Supply voltage : 5V power supply
  • Serial IIC / I2C control of LCD display using PCF8574
  • Compatible for 1602 LCD
  • Backlight can be enabled or disabled via a jumper on the board
  • Contrast control via a potentiometer
  • Can have 8 modules on a single IIC / I2C bus (change address via solder jumpers) address, allowing
  • Size:41.6mm x 19.2mm

TUTORIAL REFERENCE :  https://www.instructables.com/id/How-to-Connect-I2C-Lcd-Display-to-Arduino-Uno/

PACKAGE CONTENT : 1 x IIC / I2C Serial SPI Interface LCD Daughter Board Module for LCD1602 

RM2.80

BRAND : SAIKE

MODEL : 936

WEBSITEhttp://www.saikecn.com/product-item/936?portfolioCats=46%2C50

FEATURES

  • SAIKE-936 constant temperature soldering station is featured with rapid heating and rapid temperature compensation, all of which allows for precise, stable temperature control. Therefore, no colder solder joints can be effectively avoided.
  • It is designed to be anti-static, thus preventing the possible damage to the delicate components.
  • Our equipment applies the high quality ceramic heater which will not be twisted off and can be used for a long time.
  • Manufactured with the new solid mold, it is resistant to pressure and impact.

SPECIFICATIONS 

1. Temperature Controlled Soldering Station

  • Working voltage : AC220~240V / 50Hz
  • Output voltage : AC24V
  • Temperature control range : 200℃480℃ 
  • Display form : LED indicator
  • Temperature stability : ±2℃ (no load)
  • Power consumption : 45W (Energy saving)

2. Soldering Iron Handpiece

  • Heating element : A1322 ceramic heating core
  • Heating element voltage : AC24V ±10%, 50Hz
  • Tip to Ground Resistance : <2Ω
  • Tip to Ground Potential : <2mV (Typical 0.6mV)
  • Soldering iron handpiece length : About 100cm

WARRANTY : 1 year local supplier warranty against manufacturing defects.

PACKAGE CONTENT : 1 x Temperature Controlled Soldering Station with Power Cord, 1 x Soldering Iron Handle (include iron tips and heater), 1 x Soldering Iron Holder, 1 x Solder Cleaning Sponge, 1 x Operation Manual

RM78.00

FEATURES

  • Neutral acid-free rosin solder paste flux.
  • Superior fluxing capability.
  • Cleans and prevents metal oxidation, lead free and acid free-safe
  • Facilitates the flow of solder and improve the efficiency of the soldering process
  • Allows solder to form strong, long lasting mechanical and electrical bonds

SPECIFICATIONS 

  • Material :Natural resin
  • Viscosity : 100(Pa·S)
  • Granularity : 50(um)
  • Melting point : 128 °
  • Neutral PH : 7土0.3
  • Weight : Aprpox. 15g
  • Dimension : Dia. 42 x 19mm

PACKAGE CONTENT : 1 x 15g High Purity Rosin Solder Flux Paste With Plastic Case

RM2.00

FR1 24 x 10cm STRIPBOARD VEROBOARD PROTOTYPE PCB BOARD

Excellent choice for hobbyist for development and prototyping work. Stripboard / Veroboard is designed primarily for hard wiring of ICs and discrete components. Stripboard / Veroboard is manufactured from copper clad laminated board which has been pierced with a grid of holes and machined to provide parallel tracks.

Specification

  • Type : Single Sided
  • Board size : 240 x 100mm (24 x 10cm)
  • Column no. : 36
  • Holes no.per column : 92
  • Base Material : FR1 / Bakelite 
  • Thickness : Approx. 1.5mm 
  • Hole Pitch : Approx. 2.54mm 
  • Hole Diameter : Approx. 1.0mm 

PACKAGE CONTENT : 1 x FR1 24 x 10cm STRIPBOARD VEROBOARD PROTOTYPE PCB BOARD

RM4.00

TAO3000 SERIES 2 CHANNEL TOUCH SCREEN TABLET DIGITAL STORAGE OSCILLOSCOPE WITH DIGITAL MULTIMETER

BRAND : OWON

MODEL : 70MHz (TAO3072, TAO3072A), 100MHz (TAO3102, TAO3102A), 120MHz (TAO3122, TAO3122A)

WEBSITE : www.owon.com.hk

FEATURES 

  • Dual channels, 70MHz – 120MHz bandwidth, 1GHz/s sampling rate
  • Digital storage oscilloscope + 4 ½ Digital multimeter + Data logger
  • Optional 14-bit high resolution
  • Excellent measurement performance : 40M record length; 450,000 wfms/s waveform refresh rate, low back ground noise
  • Built-in 8000mAh large capacity battery that allow to work continuously for 5 hours
  • 8-inch multi-point capacitive touch screen
  • Multiple communication interfaces : USB Device and Host (USBTMC supported), LAN, SCPI supported
  • SCPI, and LabVIEW supported

SPECIFICATIONS

  • Bandwidth : 70MHz (TAO3072, TAO3072A), 100MHz (TAO3102, TAO3102A), 120MHz (TAO3122, TAO3122A)
  • Sampling Rate : 1GS/s
  • Vertical Resolution (A/D) : 8 bits (TAO3072, TAO3102, TAO3122); 8bits/12bits/14 bits (TAO3072A, TAO3102A, TAO3122A)
  • Record Length : 40M
  • Waveform Refresh Rate : 45000 wfms/s
  • Horizontal Scale (s/div) : 1ns/div - 1000s/div, step by 1 - 2 - 5
  • Channel : 2
  • Display : 8" color LCD, 800 x 600 pixels displaymulti-touch screen
  • Input Impedance : 1MΩ ± 2%, in parallel with 15pF ± 5pF
  • Max Input Voltage : 1MΩ ≤ 300Vrms
  • DC Gain Accuracy : ±3%
  • Probe Attenuation Factor : 0.001X - 1000X, step by 1 - 2 - 5
  • Input Coupling : DC, AC, GND
  • Vertical Sensitivity : 1mV/div - 10V/div (at input)
  • Trigger Type : Edge, Video, Pulse, Slope, Runt, Windows, Timeout, Nth Edge, Logic, I2C, SPI, UART(RS232), and CAN (optional)
  • Bus Decoding (optional) I2C, SPI, UART / RS232, CAN
  • Trigger Mode Auto, Normal, and Single
  • Automatic Measurement Vpp, Vavg, Vrms, Freq, Period, Week RMS, Cursor RMS, Vmax, Vmin, Vtop, Vbase, Vamp, Overshoot, Phase A→B ↑, Phase A→B↓, Preshoot, Rise Time, Fall Time, +Width, -Width, +Duty, -Duty, Duty Cycle, Delay A→B ↑, Delay A→B↓, +Pulse Count, -Pulse Count, Rise Edge Count, Fall Edges Count, Area, Cycle Area, FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF
  • Waveform Math , , ×, ÷, FFTFFTrms,Intg,Diff,Sqrt, User Defined Function, Digital Filter
  • Waveform Storage 100 waveforms
  • Communication Interface USB host, USB device, Pass / Fail, LAN, and WIFI (optional)
  • Frequency Counter Available
  • Digital Multimeter :
  1. Display : 4 ½ digits
  2. Auto Ranging
  3. Voltage : mV (20.000mV – 200mV); DCV (2.0000V – 1000.0V); ACV (2.0000V – 750V)
  4. Current : DCA (20.00A); ACA (20.00A)
  5. Resistance : 200.00Ω – 100.00MΩ
  6. Diode Test : Yes
  • Battery : 7.4V, 8000mAh 5 hours operation
  • Dimension ( W x H x D) : 270 x 191 x 48 mm
  • Device Weight : About 1.7kg
  • Accessories : Power Cord, Adapter, CD ROM, Quick Guide, Current Ext. Module, Multimeter Leads, 2 x Passive Probe, Probe Adjust, BNC-SAM, Micro USB Cable, Stand Holder, (Optional) Soft Carrying Case
  • Equipment will be opened and tested before shipment
  • WARRANTY : 1 year local distributor and international manufacturer warranty against manufacturing defects

PACKAGE CONTENT : 1 x TOA3000 Series Digital Storage Oscilloscope, 1 x Power Cord, 1 x Adapter, 1 x CD ROM, 1 x Quick Guide, 1 x Current Ext. Module, 1 x Multimeter Leads Set, 2 x Passive Probe, 1 x Probe Adjust, 1 x BNC-SAM, 1 x Micro USB Cable, 1 x Stand Holder

RM1,700.00

BRAND : ROGERS

FEATURES

•    Lowest electrical loss for reinforced PTFE material
•    Low moisture absorption
•    Isotropic
•    Uniform electrical properties over frequency
•    Excellent chemical resistance

SPECIFICATIONS

  •  RT/duroid 5870
  •  Glass microfiber/PTFE
  •  2.33
  •  0.254 mm (0.010 in)
  •  0.5 OZ
  •  Double sided
  •  0.0012 @ 10 GHz
  •  8.1 pF
  •  457 x 300 mm
  •  18 x 12 in

PACKAGE CONTENT : 1 x Roger RT/Duroid 5870 High Frequency Double Sided PCB

RM135.00

HAKKO 907 Soldering Iron Handpiece (Compatible) for HAKKO 936 HAKKO 937 HAKKO 928 HAKKO 926 Soldering Station with A1321 Heating Element

FEATURES

  • Very light and suitable for long hours operation
  • Stable working performance and long lifespan
  • Ceramic heating element which can use for a long hours operation
  • Compatible with Hakko 907 / ESD
  • For model Hakko 936, Hakko 937, Hakko 928, Hakko 926

SPECIFICATIONS

  • Voltage : DC 24V, 50W
  • Connector : 5 pins
  • Temperature range : 120 - 480 degree celsius
  • Length :190mm 
  • Weight : 44g
  • For Model : Hakko 936, Hakko 937, Hakko 928, Hakko 926 soldering station

NOTE : Tested and checked before shipment

PACKAGE CONTENT : 1 x Compatible Hakko 907 Soldering Handpiece

RM14.30

LM1458 / LM1458CN / TA75458P / NJM1458 / HA17458 Dual Operational Amplifiers, Op-Amp, DIP-8

  • IC LM1458 / LM1458CN / TA75458P
  • PACKAGE / CASE : 8-DIP
  • BRAND : Major Brand
  • IC will be tested before shipment

PACKAGE CONTENT : 1 x LM1458 / LM1458CN / TA75458P / NJM1458 / HA17458

RM1.40

QUAD CMOS 2-INPUT NOR GATE

  • IC CD4001BE / HCF4001BE / CD4001 / HEF4001B / TC4001BP
  • PACKAGE / CASE : 14-DIP
  • BRAND : MAJOR BRAND
  • IC WILL BE TESTED BEFORE SHIPMENT

PACKAGE CONTENT : 1 x CD4001BE / HCF4001BE / CD4001 / HEF4001B / TC4001BP

RM1.50