Argon Regulator 
1) Gas service: argon ; 2) Max inlet pressure: 0.35mpa ; 3) Delivery pressure: 0-25mpa ; 4) Delivery flow: 15cbm/h ; 5) Inlet connection: g5/8"-rh(f) ; 6) Outlet connection: m16-1.5rh(m).

Semiconductor Curve Tracer
Semiconductor curve tracer measures DC parameters of doides and triodes, max collector. current up to 50A(HZ4838).It has HV test facility formeasuring breakdown voltage and reverse leakage current of transister under 5000V.

Gas Meter
Our company can supply 4 big range: ordinary family diaphragm gas meters (ordinary category), IC card family diaphragm type gas meter (IC category), Numeral type keypad input prepayment gas meter (numeral category), Industrial Gas-fired meter (Industrial category). They are suitable for use in measuring gas flow such as natual gas-fired,liquefied petroleum gas,marsh gas.Its technical parameters comply with National Standard. They have anti-reverse rotation device inside which can prevent the counter from reversing. The meters possess the functions of high sensitivity, accurate measuring and convenient operating and maintaining. They adopt surface treatment, strong anticorrosion capacity, and long service life.

Digital Panel Meters
1) Display: 4.5 digital LED display (red or green) ; 2) Accuracy: 0.5%±3digit ; 3) Auxiliary power: AC 110V±10% 50/60Hz AC 220V±10% 50/60Hz ; 4) Input signal: 100, 220, 380V or according to the requirement current: 0-5A or 0-1A ; 5) Measuring range: all ranges ; 6) Consumption: =<3.2VA ; 7) Max signal consumption: =<0.3VA ; 8) Operating environment temperature: 10-50°C, humidity: =<85% ; 9) Storage environment temperature: -30~60°C, humidity =<70% ; 10) Heat resistance: case of non-combustible plastic material ; 11) Voltage testing: over 2,000V ; 12) Fastening: by nuts, absolutely safe, side-by-side

Sonic Cleaner
1) Adopts hi-tech technology ; 2) Exquisite arc design ; 3) Waterproof cover and re-slip botton ; 4) Clean and brighten jewelry/dentures ; 5) Vibrates 5,800 times per minute ; 6) Cleans up in just 10 minutes

Security Unit Intelligent Tester
Features: 1) Compact structure, beautiful appearance and convenient to use 2) Multi-function: tests - 1,000V/s or 100kV/s, insulation, cold resistance and resistance difference among wires 3) Digital display, alarm and flashing lights 4) Data and statistic gathering ability 5) Customizable to buyers' requirements 6) Fast test speed 7) Simple operation

Electronic Instrument
Features: 1) Picture resolution: 640 x 408 / 320 x 320 ; 2) Shoot amount: 95 / 400pcs ( 26 / 104pcs ) ; 3) Memory capability: 64MB ( 8MB ) ; 4) Digtal lens: f = 33.5 / f = 3 ; 5) Digtal camera angle: 7.0 ; 6) Focus distance: >15M ; 7) Exposal / white balance: AUTO ; 8) Interface to PC: USB interface ; 9) Auto shoot: 40s ; 10) Auto shoot timing: 10s ; 11) Continued auto shoot: 3pcs / 3s ; 12) Power off: 60s ; 13) Bettery: TWO pcs AAA ; 14) Telescope times: 10x ; 15) Visual Angle: 5.8 ; 16) Size: 118 x 106 x 40mm ; 17) Weight: 250g

Fiber Optic Adaptors
1) Low insertion loss ; 2) Low back reflection loss ; 3) Custom defined specifications ; 4) Easy installation ; 5) Environmentally stable ; 6) Applications: a) Telecommunications ; b) Local area network ; c) Fiber to the home ; d) Video transmission ; e) Fiber optic sensing ; f) Testing instruments ; g) CATV

Chip Tester
1) High speed testing: could test one cartridge around 1 second ; 2) Compact size: easy to hand carry and use ; 3) Economical: low price and fast to refund ; 4) Online testing: could put on production test ; 4) Exact testing: could reduce your time and money to recycling cartridges correctly.

Handheld Terminal
Features: 1) Battery: 6,600mAh ; 2) Short massage send and receive ; 3) Compatible with PC and digital equipment, exchange data by USB ; 4) Calling transfer, calling wait, caller ID ; 5) Position function: exactitude position, showing coordinate, orientation, direction and speed information ; 6) Color map: download the city map through CDMA1 ; 7) Break resistance and water proof. Functions: 1) PDA function ; 2) CDMA1x function ; 3) GPS function ; 4) GIS electronic map ; 5) 800M digital cluster ; 6) IC card/Bank card reader function ; 7) Automatically recognize fingerprint system ; 8) Camera function ; 9) 350M police-use cluster intercommunication function(compatible with Tetra. GT800. Gota) ; 10) interphone function, analog 100m-400m, digital cluster Tetra standard

Laser Level & Stud Finder
Easily draw a horizontal line on one side of the wall in a room or two horizontal lines with same height of two walls that are opposite, or a horizontally refractive line on two walls that are adjacent. Self-adjust level all around. Can detect studs(metal, wood, or plastic), wires, and other objects in the ligneous drywall, celling and floor.

Panel Meter NP72, NP96,NP48
1) Applications: power stations, power plants, common industrial and mining enterprises ; 2) Uses: to measure current, voltage, frequency, power and circuit power factor

Prepayment Heat Meter Gyjdm
Intellectual heat meter, which consists of calculator, temperature sensor, and flow sensor adopting in design the international advanced hydrodynamic and construction-design techniques, is applicable for heat (cold) calculating of heat exchange system with water as media. It is mainly used in to calculate heat consumption of residential and public areas and central air-condition's cold supply as well. Features and functions: 1) Low power loss: the lithium battery has over 5 years' lifespan ; 2) Date reservation in case that electricity is cut off ; 3) Low wearing and tearing: adopts star ruby bearing, improving product's stability and prolonging lifespan ; 4) Concise structure: integrated design, smart size, easy to install ; 5) Far-distance data transmission: realization of pulse, RS485, M-BUS communication ; 6) Accurate calculation: adoption of PT1000 in temperature sensor

Leak Detector
1) Detects ALL halogenated refrigerants ; 2) Flexibility manually adjustable ; 3) Convenience and easy to manipulate ; 4) Stable reliability with uniquely-designed wire circuit ; 5) Indication of noise and alarm ; 6) Quality sensor that cna detect finely-leaked halogen gases ; 7) Portable design with a case ; 8) Flexible lengthen probe that can detect the source at any place ; 9) Manufactured by adopting Germany advanced technology and quality parts with mini-size

Compensation Controller
Our JKW20 series no power compensation controllers are suitable for the automatic regulation of capacitor compensation devices in LV electricity control systems. Enhances electric power transformer efficiency and reduces wire loss and improves power supply voltage value. Our JKW20 series no power compensation controllers are suitable for the automatic regulation of capacitor compensation devices in LV electricity control systems. Enhances electric power transformer efficiency and reduces wire loss and improves power supply voltage value. Specifications: 1) Doesn't use power to calculate cut-off capacitor 2) High compensation precision 3) Easy operation 4) All digital control parameters 5) Over and under voltage protection functions 6) Power off and data loss protection functions

Single-Phase Static Watt-Hour Meter
1) Large-scale integrated circuit ; 2) LCD display with 6 integers and 2 decimals ; 3) High accuracy ; 4) High sensitivity ; 5) Wide load range ; 6) Low power consumption ; 7) Reasonable structure ; 8) Lightweight ; 9) Easy installation ; 10) Convenient for automatic management and functional expansion ; 11) Measures active electrical energy both in forward and reverse directions, and accumulates the energy in a single direction ; 12) The test signal is isolated by an optical-isolator ; 13) Displays readings on a mechanical register ; 14) Has a logical circuit that prevents the meter running under no-load conditions

Electronic Scale
1) LBS-0405Z (body fat scale), LBS-0105Z: a) 8mm toughened glass platform ; b) LCD display: 72mm ; c) Working temperature: 10-35°C ; d) Shows body weight and calculates B.I.A values (LBS-0405Z) ; e) Auto zero and auto shut -off in 8 seconds ; f) Low battery indicator ; g) Overload warning and low-power warning ; h) 4 high precision sensors ; i) Extra large LCD digits ensure easy readability ; j) Capacity: 2-150kg/4-330lbs ; k) Division: 0.1kg/0.2lbs ; l) Precision: ±0.2kg/±0.4lbs ; m) Power: 4 x 1.5V AAA batteries ; n) Dimensions (W x H x D): 34.5 x 31.2 x 5.5cm ; o) Weight: 2,400g.  2) LBS-1305P: pocket scale: a) Stainless steel weighing platform ; b) Multiple conversions ; c) 60 second automatic power off ; d) Large LCD (38 mm x 18 mm) ; e) One touch calibration, tare, and on/off ; f) Powered by two long lasting lithium batteries ; g) Protective hard shell and locking case design ; h) Low battery indicator ; i) Digital auto calibration ; j) Capacity: 120g, 150g, 200g ; k) Division: 0.1g ; l) Precision: ±0.1g ; m) Power: 2 x 3V CR2032LI batteries ; n) Dimensions (L x W x H): 12.2 x 7.2 x 2.1cm ; o) Weight: 90g

Digital Thermometer
1) Display range: 32.0~42.0^oC ; 2) Accuracy: ±0.1^oC ; 3) Min. scale: 0.1 ; 4) Measurement time (reference only): a) 60±10 seconds in oral ; b) 100±20 seconds underarm (for reference only, it differs from people to people) ; 5) Beeper function ; 6) Auto shut-off ; 7) Battery: 1.5V button battery (LR/SR-41) ; 8) Size: 127 x 18 x 10mm ; 9) LCD: 15.5 x 6.5mm ; 10) N.W.: 10.5g

Metal Detector
1) Three operation modes: all metal (to detect all kinds of metal), disc (to discriminate some objects) ; 2) LCD can display the depth of the target, the sensitivity, disc/notch ; 3) Metal type, low battery (to alert user to change battery) ; 4) Three tones to indicate different types of metal ; 5) Speaker: 2" ; 6) Headphone jack: 1/8" ; 7) Waterproof search coil: 8" ; 8) Two 9V batteries required ; 9) G/B: 710 x 225 x 145mm

Digit Multimeter DT-9805A+
Features: 1) Function: DC/AC voltage, DC/AC current, resistance, capacitance, inductance, frequency, temperature, transistor HFE test, diode and audible continuity test ; 2) Display: 3 1/2 digit big LCD max. indication 1999 ; 3) Auto-zero & auto-polarity ; 4) Back Light ; 5) Safety: according to EN61010-1 protection class II over voltage category (CAT III 600V) pollution degree 2 ; 6) Power supply: 9V Zinc-carbon battery ; 7) Size: 188mm x 90mm x 31mm) ; 8) Weight: approx 320g (including battery). Specifications: 1) DC voltage 200mV, 2V, 20V, 1000V ± (0.5% + 5d) ; 2) AC voltage 200mV, 2V, 20V, 750V ± (1.2% + 5d) ; 3) DC current 20mA, 200mA, 20A ± (1.0% + 5d)  ; 4) AC current 20mA, 200mA, 20A ± (1.8% +5d) ; 5) Resistance (ohm) 200, 20K, 200k, 20M, 200M ± (1.0% + 5d) ; 6) Capacitance 2nF, 20nF, 200nF, 2uF, 200uF ± (3.5% + 10d) ; 7) Frequency 200KHz ± (1.0% + 5d) ; 8) Inductance 2mH, 20mH, 200mH, 2H, 20H ±(3.5% + 10) ; 9) Temperature: a) -40 - 1000)C ±(0.75%of rdg+3dgts) <400C ±(1.5%of rdg +15dgts)>400C ; b) (0 - 1800)F ±(0.75%of rdg+5dgts)<750F ±(1.5%of rdg +15dgts)>750F ; 10) Diode test and audible continuity test display read approximately forward voltage ; 11) Of diode. forward DC currentapprox.1.0mA Reversed DC voltage approximately 3V ; 12) Built-in buzzer sounds if resistance is less than 50ohm open circuit voltage approx 3V ; 13) Transistor HFE test display read approx . HFE value(0 - 1000) of transistor under test (NPN and PNP Type ) bast current approx 10uA Vce approx 3V

Intellectual Charge Control Device
1) Temperature compensation ; 2) High powered ; 3) Working environment temperature ; 4) ISO9001 certified ; 5) Prevents backward flow ; 6) High efficiency, low loss ; 7) 10 year lifespan ; 8) Protected from thunderstruck ; 9) 2 year quality guarantee

Pulse Sensor
1) Operating temperature: -35^oC - +75^oC ; 2) Working Voltage: +5V DC. When the output signal drives CMOS door circuit: 1) High voltage output: VOH >=4.5V ; 2) Low voltage output: VOH =<0.1V ; 3) Output signal: double circuit ; 4) Corresponding pulse in one revolution: 30 pulses each circuit.

Ultrasonic Distance Measurer
Accarate within 0.5% + 1 digit Measure interior room dimensions up to 36 feet (12.0 meters). Fast and easy estimates for carpet, tile and wallpaper easy to read LCD display outperforms traditional tape measures, FT / Meter conversion function. Specifications: 1) Measurement range: 55cm to 12.0m (against hard surface) ; 2) Accuracy: ± (0.5% + 1 digit) (in still air) ; 3) Resolution: 0.01m ; 4) Aperture angle: approximately 7 degrees ; 5) Calculation range: a) Length: 150.00m ; b) Area: 12 x 12m² ; c) Volume: 1,500m³

Watt-hour Meter
1) Rated voltage: 220V ; 2) Rated current: 1.5(6), 2.5(10), 5(30), 10(40), 10(60), 20(80)

Three Phase Multi-Rate Static Meter
1) 10 load-hours for sharp load-hour, peak load-hour, day-hour, or low load-hour ; 2) Cyclic LED display ; 3) Metering and recording bi-directional active/reactive-power: total consumption, consumptions for sharp load hours, peak load hours, day hours, and low load hours ; 4) Storing energy consumption data of last month, the month before last month, billing date programmable ; 5) Metering bi-directional maximum demands, maximum demands under each load hour; storing the data of last month, and the month before last month: a) Demand interval: 15 minutes ; b) Sliding window time: 1 minute ; 6) Communication interface: RS485 and infrared communication ports; pulse output port is of photoelectric isolated ; 7) With calendar, clock, and lunar calendar automatic inter-conversion function

Differential Pressure Transmitter
1) Input Pressure: 0 7.5kPa, 0 34.4kPa, 0 186.8kPa, etc ; 2) Output: 4 20mA D.C. analogue signal ; 3) Application: liquid, gas and vapor

Voltage Tester
Auto voltage range detected and indiated ; Determines polarity on DC circuit ; Double pole,easy use. Testing range: 6V-400V AC ; 6V-500V DC ; Voltage indication: 6V/12V/24V/50V/110V/230V/400V AC ; 6V/12V/24V/50V/150V/300V/500V DC ; Max.Peak voltage:5k vos/3 Joule (1,2/50 μs)

Withstand Voltage and Leakage Current Tester
HZ2670, HZ2675, HZ2675A all are digital display multifunction testers for security parameter. It is widely used to test withstand voltage intensity to low-voltage equipment and insulation materials. Specifications: 1) Measurement voltage: 0-5KV (continously variable) ; 2) Measuing voltage waveform: 50Hz sine waveform ; 3) Output power: 200VA / 750VA ; 4) Limiting current: 0.5-10mA / 0.5-100mA ; 5) Leakage current range: 0-2mA, 0-20mA ; 6) Isolate current power: 200VA / 500VA ; 7) Display: LED display