Electronic Measuring Instruments

TK100GF Grain flour moisture meter The Grain Flour Moisture Meter TK100GF is used for fast and accurate measurement of moisture content in the process of allotment, acquisition, storage,machining of packed grain flours. Features: * Its integrative design convenient to carry outside for testing. * Digital display with back light gives exact and clearly reading although you stay at the somber conditions. * It is small in size, light in weight ,easy to carry out for fieldwork if needed. * Auto power off after 5 minutes from last operation. Specifications: Display:4 digital LCD Measuring range :6%-30% Operating conditions: Temperature:0-60 Humidity:5%-90% Resolusion:0.1 Accuracy: ± 0.5(main moisture range) Operation: Electrical Resistance Method, Automatic temperature Compensation Power supply: 4x1.5 AAA size (UM-4) battery Dimensions: 460mm×75mm×35mm Needle:280mm Weight:20 , 3g (not including batteries) Grains Flour :11 kinds Guarantee:1 year

Minimum Order: 10 long tons

Features: * It is portable, compact, easy to use and the moisture measurement readings are instant. * Digital display with back light gives exact and clearly reading although you stay at the somber conditions. * It will save time and expense by monitoring dryness and helps to prevent deterioration & decay caused by moisture whilst in storage, therefore processing will be more convenient and efficient. * The moisture meter operates has automatic temperature compensation. * Low battery alert. * Manual power off & Auto power off. * RS232/RS485/Bluetooth/4~20mA optional. Specification: Display:4 digital LCD with backlight Measuring range :0-80% Operating conditions: Temperature:-10~60°C Humidity:5%~90%RH Resolusion:0.1 Accuracy: ± 0.5(main moisture range) Power supply: 4x1.5 AAA size (UM-4) battery Dimensions: main unit: 140×65×24mm sensor: 370x45x22mm Weight: 265g

Minimum Order: 10 long tons

TK100GF Grain flour moisture meter The Grain Flour Moisture Meter TK100GF is used for fast and accurate measurement of moisture content in the process of allotment, acquisition, storage,machining of packed grain flours. Features: * Its integrative design convenient to carry outside for testing. * Digital display with back light gives exact and clearly reading although you stay at the somber conditions. * It is small in size, light in weight ,easy to carry out for fieldwork if needed. * Auto power off after 5 minutes from last operation. Specifications: Display:4 digital LCD Measuring range :6%-30% Operating conditions: Temperature:0-60 Humidity:5%-90% Resolusion:0.1 Accuracy: ± 0.5(main moisture range) Operation: Electrical Resistance Method, Automatic temperature Compensation Power supply: 4x1.5 AAA size (UM-4) battery Dimensions: 460mm×75mm×35mm Needle:280mm Weight:20 , 3g (not including batteries) Grains Flour :11 kinds Guarantee:1 year

Sawdust Moisture Meter MS-W Sawdust moisture meter with seperate probe MS-W used for measuring moisture content of wood materials(such as sawdust,paillasse,bamboo powder and wood chips).It applicable of paper making , flakeboard , furniture and mechanism of charcoal industry. Features: * It is portable, compact, easy to use and the moisture measurement readings are instant. * Digital display with back light gives exact and clearly reading although you stay at the somber conditions. * The moisture meter operation has automatic temperature compensation. * Data hold function. * Low battery alert. Specifications: Digit , s LCD with backlight Measuring range :0-84% Operating conditions: Temperature:0-60℃ Humidity:<90%RH Resolusion:0.1 Ac , curacy: ± 0.5(main moisture range) Automatic temperature Compensation Power supply: 4x1.5 AAA size (UM-4) battery Dimensions: main unit: 150×65×24mm sensor: 370x45x22mm Weight: 265g

Minimum Order: 10 long tons

UM6800 Ultrasonic Thickness Gauge Application Used for measuring thickness and corrosion of pressure vessels, chemical equipment, boilers, oil storage tanks, etc. in industries of petroleum, shipbuilding, power station, and machine manufacturing. Materials measured: any hard materials, including steel, cast iron, aluminum, red copper, brass, zinc, quartz glass, polyethylene, PVC, gray cast iron, nodular cast iron and other ultrasonic wave well-conductive materials. Features： ※ High resolution measurement ※ Probe automatic zero calibration for system error correction ※ Sound-Velocity-Calibration function ※ According to the known thickness measurement Sound-Velocity. ※ Status indicator of the coupling and low battery. ※ Auto sleep and auto power off function to conserve battery life. ※ Humanized shape design, compact and portable, Can be used in harsh environment. Specifications： D , isplay： Digits LCD with backlight Operating principle: ULTROSONIC Measuring range (metric/imperial): 1.0-280mm,0.05-11.0inch (in Steel). Sound Velocity Range: 500~9000 m/s. Resolution： 0.01mm; Accuracy： ±（0.05%H+0.1）mm, depends on materials and conditions Units: Metric/Imperial unit selectable. Power supply: 4x1.5 AAA size (UM-4) battery 1 Operating conditions: 0-+45℃(32℉-104℉) ≤90%RH Dimensions: 140mm×60mm×22mm Gloss Weight :1KG Standard Delivery: Main Unit,8mm Probe, Coupling Oil, User Manual ,Carrying Case

Minimum Order: 10 long tons

MGpro intelligent grain moisture meter MGpro intelligent grain moisture meter can accurately and quickly detect the moisture content in cereals, maize, grass seeds, oilseeds, Coffee & Cocoa bean and legumes seeds. It is applicable to the allocation, purchase, storage and processing of packaged grains. MGpro Moisture Meter Product Characteristics ※ Able to measure grains up to 25 species. ※ Standard code for coffee & cocoa bean moisture testing. ※ Self calibration function ※ Automatic power saving function ※ Function calculation average ※ Battery replacement indication function ※ Automatic holding function ※ Automatic temperature compensation ※ Standardized test, fast and accurate MGpro Moisture Meter Technical Data Size: 16.5 × 7.1 × 7.4 cm Weight: 432 g (with CR2032 battery and fastening cover) Sampling method: manual Sample volume: about 90ml Power supply: 4X1.5V AAA+1 battery 3V CR-2032 Low battery indicator graphic Resolution: 0.1% Humidity measurement accuracy ± 0.5% for standardized grains ± 1% within the range of<10% >± 1.5% in the range of 10%, which may increase if the sample humidity is too high Measured value correction function Automatic temperature compensation Internal memory capacity : 99 groups Multiple materials (25 default) Multi parameter display screen Additional functions (some are optional, not standard) Browse Result Data Modify humidity results Calculate average results Data transfer to PC Special software for PC data (generating reports, spreadsheets, charts, printing)

Minimum Order: 10 long tons

In-line moisture meter HZX200 Applicable to food, wood chips, biological particles and other fields. Installed in the production line site, on-line real-time monitoring of material moisture changes. Specifications: Display:4 digital LCD Multi-chip composite sensor Measuring range : 5~80%(Cd00) Operation Condition: Temperature:0-60°C Humidity:5%-90%RH Resolusion:0.1 Multi-v , ariety code is adjustable Output：RS232(default)/RS485/4~ , 20mA/Bluetooth/Wifi

UM6700 Ultrasonic Thickness Gauge Application Used for measuring thickness and corrosion of pressure vessels, chemical equipment, boilers, oil storage tanks, etc. in industries of petroleum, shipbuilding, power station, and machine manufacturing. Materials measured: any hard materials, including steel, cast iron, aluminum, red copper, brass, zinc, quartz glass, polyethylene, PVC, gray cast iron, nodular cast iron and other ultrasonic wave well-conductive materials. Features： ※ High resolution measurement ※ Probe automatic zero calibration for system error correction ※ Sound-Velocity-Calibration function ※ According to the known thickness measurement Sound-Velocity. ※ Status indicator of the coupling and low battery. ※ Auto sleep and auto power off function to conserve battery life. ※ Humanized shape design, compact and portable, Can be used in harsh environment. Specifications: Dig , its LCD with backlight Operating principle: ULTROSONIC Measuring range (metric/imperial): 1.0-280mm,0.05-11.8inch (in Steel). Sound Velocity Range: 500~9000m/s. Resolution： 0.1mm; Accuracy： ±（0.5%H+0.1）mm, depends on materials and conditions Units: Metric/Imperial unit selectable. Power supply: 4x1.5 AAA size (UM-4) battery Operating conditions: 0-+45℃(32℉-104℉) ≤90%RH Dimensions: 140mm×60mm×22mm Gloss Weight :1KG Standard Delivery: Main Unit,8mm Probe,Coupling Oil, User Manual, Carrying Case

Minimum Order: 10 long tons

Soil Moisture Meter MS350A High Frequency moisture meter MS350A is used for measuring moisture content of soil ,silver sand, chemical combination powder, coal powder and other powder materials. It applicable of chemical industry and other relevant industry. Features: * .It is portable, compact, easy to use and the moisture measurement readings are instant. * .Digital display with back light gives exact and clearly reading although you stay at the somber conditions. * This instrument adopted the high frequency principle based on the introduction of the most advanced technology from foreign country. * Auto power off after 5 minutes from last operation. * Data hlold function. * Low battery alert. Specifications: Display:4 digital LCD Measuring range :0-60% Temperature:0-60°C Humidity:5%-90%RH , Resolusion:0.1 Accuracy: ± 0.5(mai moisture range)n Power supply: 4x1.5 AAA size (UM-4) battery Dimensions:140mm×60mm×22mm Needle

Minimum Order: 10 long tons

GF302 portable power& energy calibrator is suitable for power plant and power grid companies for the following function: measuring and testing department and instrumentation classes, national levels measuring and testing institutions, railway, petroleum, chemical industry and other large industrial and mining enterprises, scientific research units, etc. The core technology function with digital signal processor (DSP) and 16 high-speed digital converters composed of high precision work frequency communication terminal. The signal source is DSP and 16 high-speed digital-to-analog converters, it can control the sine wave and distortion wave signal source. It can be used as a concentration electrical laboratory. FUNCTIONS & FEATURES ■ 6.4 inch big screen color display and English interface; ■ Testing AC sample device, RTU & measurement device error; ■ With USB port, it can connect computer for data management or controlled by PC ■ For the software calibration, you don't need to open the case, it's stable and reliable; ■ With automatic failure detection function, shows fault part, the convenience users check line; ■ Test single-phase, three-phase electronic, mechanical watt-hour meter or energy meter/ kWh meter error; ■ As one voltage source, current source and power source with high precision and high stability standard resource; ■ Voltage output terminal with short circuit, current output terminal open protection and power amplifier overheating protection function; ■ The built-in electric measurement transducer, electric measurement instrument and meter instructions of verification program, fully automatic or semi-automatic for verification, and save 10000 group test data; ■ Check all kinds of electric measurement indicating meter, including AC/DC voltmeter, AC/DC ammeter, frequency meter, phase angle meter, single & three-phase ac active power meter, three-phase ac reactive power meter & synchronous meter etc; ■ All kinds of electric measurement transducer can be tested, including AC/DC voltage transducer, AC/DC current transducer, frequency transducer, phase transducer, single/ three-phase AC active power transducer, three-phase reactive power transducers;

Minimum Order: 1 bags

GF302B portable smart three phase transducer calibrator is suitable for power plant and power grid companies for the following function: measuring and testing department and instrumentation classes, national levels measuring and testing institutions, railway, petroleum, chemical industry and other large industrial and mining enterprises, scientific research units, etc. The core technology function with 32bit digital signal processor (DSP+MCU) and 24 high-speed digital A/D converters composed of high precision work frequency communication terminal. It can test the basic error of power transducer, the change caused by the influence of voltage, current, waveform, power factor, etc., and the ripple content and response time in the output DC voltage (current) of the transducer. Also as standard three phase ac voltage source and current source, or as DC power source. It is one ideal high precision calibrator in electrical laboratory. FUNCTIONS & FEATURES ■ Adopt 32-bit MCU+DSP processor, powerful and flexible; ■ 8.4 inch big screen color display and English interface; ■ With USB & RS232 port, it can connect computer for data management or controlled by PC; ■ For the software calibration, you don't need to open the case, it's stable and reliable; ■ Wide temperature core devices are used to ensure the long-term accuracy of the equipment; ■ With automatic failure detection function, shows fault part, the convenience users check line; ■ Voltage output terminal with short circuit, current output terminal open protection and power amplifier overheating protection function; ■ As one voltage source, current source and power source with high precision and high stability standard resource; ■ The built-in electric measurement transducer, electric measurement instrument and meter instructions of verification program, fully automatic or semi-automatic for verification, and save 10000 group test data; ■ Check all kinds of electric measurement indicating meter, including AC/DC voltmeter, AC/DC ammeter, frequency meter, phase angle meter, single & three-phase ac active power meter, three-phase ac reactive power meter & synchronous meter etc; ■ All kinds of electric measurement transducer can be tested, including AC/DC voltage transducer, AC/DC current transducer, frequency transducer, power factor transducer, single/ three-phase AC active power transducer, three-phase reactive power transducers;

Minimum Order: 1 bags

This GF6018A high precision multi-product calibrator is compliance with national verification regulation: JJG124-2005 "Ammeter, voltmeter, power meter and resistance meter verification rules" and related national standards. 0.05% single- phase standard AC/DC voltage and current source, can verify level 0.2 and the following AC/DC voltmeter, ammeter, frequency meter, resistance meter & clamp meter. The source signals by using DSP and 16-bit high-speed A/D converters of controllable sine wave, the distorted wave signal source. Multifunction calibrator GF6018A is designed as universal calibration tool for electrical calibration laboratories. Electrical parameters Power supply: Single phase AC 220V±10% or 110V±10%, 50/60HzAC AC Voltage output range: 200mV, 400mV, 2000mV, 4000mV, 20V, 100V, 200V, 500V, 1000V; max 1050V Range 20V-1000V: Accuracy: ±(0.03%RD+0.02%FS) Stability: ≤0.01% FS /60s Range 200mV-4000mV: Accuracy: ±(0.3%RD+0.2%FS) Stability: ≤0.04% FS /60s Load capacity: 20VA Waveform distortion: ≤0.3% Adjustable Range: 0-120% FS (1000V not included) Fineness: 5×10-5 AC Current Output Range: 2mA, 4mA, 20mA, 40mA, 0.2A, 0.5A, 2A, 5A, 10A, 20A; max 24A Range 0.2A-20A: Accuracy: ±(0.03%RD+0.02%FS) Stability: ≤0.01% FS /60s Range 2mA-40mA: Accuracy: ±(0.3%RD+0.2%FS) Stability: ≤0.04% FS /60s Load capacity: 20VA Waveform distortion: ≤0.3% Adjustable Range: 0-120% FS Fineness: 5×10-5 Frequency Output Range: 45-65Hz Fineness: 0.001Hz Accuracy: 0.002Hz Harmonic Wave Times: 2-31 Extent: 0-20% Each harmonic phase fineness: 0.01·N (N is harmonic order) DC voltage output Range: 200mV, 400mV, 2000mV, 4000mV, 20V, 40V, 100V, 200V, 400V, 1000V; max 1050V Load capacity: 20W Adjustable range: 0-110% FS (1000V not included) Adjustable fineness: 5×10-5 Stability: ≤0.01% FS /60s (peak-peak value) Accuracy: ±(0.03%RD+0.02%FS) Ripple wave: ≤1% FS DC current output Range: 20uA, 40uA, 200uA, 400uA, 2mA, 4mA, 20mA, 40mA, 0.2A, 1A, 2.5A, 5A, 10A, 20A; max 22A Load capacity: 20W Adjustable Range: 0-110% FS (1000V not included) Adjustable Fineness: 5×10-5 Stability: ≤0.01% FS /60s (peak-peak value) Accuracy: ±(0.06%RD+0.04%FS) Ripple wave: ≤1% FS Resistance box Range: 10Ω, 20Ω, 50Ω, 100Ω, 200Ω, 500Ω, 1kΩ, 2kΩ, 5kΩ, 10 kΩ, 20kΩ, 50KΩ, 100kΩ, 200kΩ, 500kΩ, 1MΩ, 2MΩ, 5MΩ, 10MΩ, 20MΩ Fineness: 0.02% Adjustable Range: 0-100%FS Accuracy: ±(0.3%RD+0.2%FS) Clamp meter range 200A: Accuracy: ±0.2% 600A: Accuracy: ±0.5% 1000A: Accuracy: ±1% Dot frequency square wave output Range: 1kHz, 5kHz, 10kHz, 50kHz, 100kHz, 200kHz, 1000kHz Square wave amplitude: 4.5V Setting accuracy: 5×10-5 Communication Port Communication Port: RS232, USB Standard Standard: JJG124-2005; JJF1587-2016; IEC61010, IEC 61000, IEC 61326 Safety Isolation protection: IEC 61010-1:2001 Measurement Category: 300 V CAT III, 600 V CAT II Degree of protection: IP20 Declaration of conformity: CE, CNAS certified Mechanical parameters Dimension (L×W×H) (mm): 440x360x160 Weight (kg): 12 Environmental conditions Operating temperature: 20°C±10°C Storage conditions: -30°C to 60°C Relative humidity: ≤85%RH (1) FS means range, the same as below; (2) RD means the setted harmonic content, harmonic can be a single output, also multiple output.

Minimum Order: 1 bags

GF313V2 onsite portable three phase electronic meter test set is the newest product produced by our company by widely visiting users and referring to the advantages of the same kind of products home and abroad. The measured part of the product adopts high speed A/D transmission to send DSP to conduct digital processing, which largely improves measured degree of accuracy and stability. Central processing part adopts 32-bit ARM embedded technology to make instrument interface novel, function abundant, operation distinct and easy, and performance steady. Class of accuracy: Class 0.1, 0.2 or 0.5, range from 3×120A/3×600V or 3×200A/3×600V, with comfort design, small size and light weight. The model GF313V2 three phase meter meter test set is suit for metrological service of electricity power utilities, industrial and mining enterprises and electric lab to field use. Specification Customized support: OBM Place of Origin: Beijing, China Brand Name: GFuve Model Number: GF313V2 Accuracy: 0.1%, 0.2%, 0.5% Power supply: External power ;Phase voltage supply; Li-Battery supply Voltage range: 0-600V Voltage error: ±0.1%(30-600V); ±0.05%(30-600V) Active energy error: ±0.1%, ±0.2%, ±0.5% Reactive energy error: ±0.2% , ±0.5% Stability: 0.02%/minute Long term Stability: <100x 10E -6 /Year Dimension: 245x168x70 mm Weight: 1.8 kg

Minimum Order: 1 bags

GF312V2S portable three phase reference meter on-site is the newest product produced by our company by widely visiting users and referring to the advantages of the same kind of products home and abroad. The measured part of the product adopts high speed 24bit A/D transmission to send DSP to conduct digital processing, unique power compensation algorithm with patented technology, which largely improves measured degree of accuracy and stability. Central processing part adopts 32-bit ARM embedded technology to make instrument interface novel, function abundant, operation distinct and easy, and performance steady. Class of accuracy: Class 0.02 or 0.05, range from 3×12A/3×600V or 3×120A/3×600V, with comfort portable design and light weight. The model GF312V2S portable reference meter is suit for electricity power utilities metrogical departments, Industrial and mining enterprises departments and electric lab to field use. Specification Customized support: OEM, ODM, OBM, Software reengineering Place of Origin: Beijing, China Brand Name: GFuve Model Number: GF312V2S Accuracy: 0.02%, 0.05%, 0.1% Power supply: External power ;Phase voltage supply; Li-Battery supply Voltage range: 0-600V Voltage error: ±0.05%; ±0.02% Current measurement range: 1mA-12A or 1mA-120A(direct connection Active energy error: ±0.05% or ±0.02% Reactive energy error: ±0.1% or ±0.05% Active energy error (CT): ±0.1% (1mA-120A) Reactive energy error (CT): ±0.2% (5mA-120A) Weight: 4.5 kg

Minimum Order: 1 bags