Measuring & Analyzing Instruments

Range PH 0.00～14.00PH EC 0~1999μs/cm 0~19.99mS/cm TDS 0~1999ppm 0~19.99ppt Temp 0～50℃ Resolution PH 0.01P , H EC 1μs/cm（<1999 μs/cm） 10us/cm（>1999 us/cm） 0.01mS/cm TDS 1ppm(<1999ppm) 10ppm(>1999ppm) , 0.01ppt Temp 0.1℃ Accuracy PH ±0.02PH EC ±2%F.S TDS ±2%F.S Temp ±0.5℃ Automatic Temperature Compensation 0℃～50℃ Battery Type 3×1.5V(AG13) Operating Temperature 0℃～50℃ Calibration two points（4.01，6.86） or One point（6.86）calibration Auto-off After 8 minutes Dimensions 188mm×35mm×35mm Weig , ht 98g

Minimum Order: 1 bags

Descriptions: •Waterproof and designed to float •Automatic Temperature Compensation •One button operation - just switch on and test •Lightweight and easy to handle pen style tester •Simple to self-calibrate •Replaceable probe kelilong ph meter is specially designed for high accuracy and ruggedness. It's excellent features are best suited for industries, laboratories and swimming pool, where accuracy is of utmost importance. The tester is equipped with Automatic Temperature Compensation (ATC) to make accurate calibrations, which enhances accuracy in subsequent tests. Specifications: Measu , ring range 0.00~14.00PH Accuracy

Minimum Order: 1 bags

Description: •Pre-amplified electrode •Narrow, replaceable probe •Easy to hold and operate KL-009(I)B is a revolutionary pH meter with amplified electrode. Conventional pH meters are susceptible to the weak, high impedance signal which makes the electrode, connector, cable and meter vulnerable to noise, humidity and dirty environments. 009(I)B has overcome these problems with a pre-amplified electrode delivering a strong signal to the meter. The interchangeable electrode is inexpensive, rugged and houses the pH sensor, reference system. Specifications: , Measuring Range 0.0 ~ 14.0pH Accuracy ±0.1PH Resol , ution 0.1PH Operating Temperature 0 ~ 50℃ Automatic Temperature Compensation 0 ~ 50℃ Power Supply 4×1.5V(AG13) Dimensions & , lt; , br>300mm×29mm×15mm - with electrode Weight 80g

Minimum Order: 1 bags

PH-89/89P/89L Waterproof Surface pH tester The newly upgraded planar electrode adopts a double bridge structure for fast and stable measurement. Diamond plastic shell, not easy to break, acid and alkali resistant. Adopt AAA battery, with largecapacity and long battery life. Suitable for acid-base measurement of dough, skin, cosmetics, fruits, milk, gastric juice, fruit juice, cheese, milk tea, meat, etc Technical Specification Model PH-89/89p/89L Range PH 0.00～14.00PH Temp 0～50℃ Res , olution PH 0.01PH Temp 0.1℃ Accur , acy PH ±0.02PH Temp ±0.1℃ Autom , atic Temperature Compensation 0℃～50℃ Battery Type 2×1.5V( AAA Batteries) Operating Temperature 0℃～50℃ Calibration 2 points with auto buffer recognition Dimensions 210 x 40 x 25 mm Weight 97g

Minimum Order: 1 bags

PH-89/89P/89L Waterproof Surface pH tester The newly upgraded planar electrode adopts a double bridge structure for fast and stable measurement. Diamond plastic shell, not easy to break, acid and alkali resistant. Adopt AAA battery, with largecapacity and long battery life. Suitable for acid-base measurement of dough, skin, cosmetics, fruits, milk, gastric juice, fruit juice, cheese, milk tea, meat, etc Technical Specification Model PH-89/89p/89L Range PH 0.00～14.00PH Temp 0～50℃ Res , olution PH 0.01PH Temp 0.1℃ Accur , acy PH ±0.02PH Temp ±0.1℃ Autom , atic Temperature Compensation 0℃～50℃ Battery Type 2×1.5V( AAA Batteries) Operating Temperature 0℃～50℃ Calibration 2 points with auto buffer recognition Dimensions 210 x 40 x 25 mm Weight 97g

Minimum Order: 1 bags

Range ORP -999～999mV Temp 0～50℃ Resolution ORP 1mV& , lt; , br> Temp 0.1℃ Accuracy ORP ±5mV Temp ±1℃ Automatic temperature compensation 0℃～50℃ Battery 2×1.5V , (AAA) Operating temperature 0℃～50℃ Automatic shut-down 8min Dimensions 207x32x36mm , weight 85g

Minimum Order: 1 bags

1、The instrument has a large LCD screen gray backlight display, data storage, data access, alarm, automatic shutdown and other functions. 2、It has the function of measuring AC voltage absorption ratio and polarization index of DC voltage. 3、The machine is beautiful and upscale, has a wide range, high resolution, convenient operation, easy to carry, accurate, reliable, stable performance, strong anti-interference ability. 4、It has a shockproof, dustproof, moisture-proof structure and is a commonly used and indispensable instrument for telecommunications, electricity, meteorology, computer rooms, oil fields, electromechanical installation and maintenance, and industrial enterprises that use electricity as industrial power or energy. 5、It is suitable for measuring the resistance value of various insulating materials and the insulation resistance of transformers, motors, cables and electrical equipment. Main Parameter ▲Product Introduction ▲Function：Insulation resistance test, voltage test ▲Base conditions：23°C±5°C，below 75%rh ▲Rated voltage(V)：100；250；500；1000；2500V；5000 , V ▲Test Voltage(V)：rated voltage×（1±10%） ▲Insulation Resistance Range（GΩ）：0.01MΩ～10TΩ ▲Insulat , ion Resistance Resolution：0.01MΩ ▲DC Voltage Range：0～1000V ▲DC Voltage Range Resolution：0.1V ▲AC Voltage Range：0～750V ▲AC Voltage Range：0.1V ▲Output short-circuit Current：≥6mA(15KV) ▲Absorption Ratio and Polarization Index Measurement：Have ▲Power Supply：12.6V rechargeable battery ▲Backlight：Controllable gray screen backlight, suitable for use in dim places ▲Dispaly mode：4-bit large LCD display, gray screen backlight ▲LCD display size：108mm×65mm ▲Instrument size：L/W/H：277.2mm×227.5mm×153mm ▲U , SB interface：With USB interface, software monitoring, storage data can be uploaded to the computer, save and print ▲Communication Line：USB communication line 1PC ▲Test Line：High voltage rob red 3meter, high voltage test line black 1.5meter, green 1.5meter ▲Data Storage：500 groups, "FULL" symbol indicates that storage is full ▲Data Review：Data review function: "MR" symbol display ▲Overflow Display：Exceed measurement range overflow function: “OL ” symbol display ▲Alarm Function：Alarm when the measured value smaller than the alarm setting value ▲Power Consumption：Standby: 30mA Max(backlight off) ▲Turn on backlight: 42mA Max：Measure：300mA Max(backlight off) ▲Instrument weight：2720g(including battery) ▲Battery voltage：When the battery voltage is low, low battery symbol “ ”will display ▲Automatic shut-down：automatic shutdown after 15 minutes boot ▲Insulation Resistance：≥50MΩ(between Measuring line and housing) ▲voltage withstand：AC3kV/50Hz 1min ▲Working Temperature and Humidity：－10℃～+50℃＜85%RH ▲Sto , rage Temperature and Humidity：－15℃～+55℃＜90%RH ▲Sui , table for Safety Regulations： IEC61010-1、IEC1010-2-31、 , IEC61557-1,5、IEC60529(IP54) pollution grade 2、CAT Ⅲ 300V

Minimum Order: 1 bags

Fast, easy, and accurate somatic cell counting in raw cow and buffalo milk. SomaticScan is a new generation counter that includes a new advanced form of the somatic cell count test, giving a more detailed picture of the actual inflammatory status of the mammary gland.Somatic cells are appear in large numbers to eliminate infections and repair tissue damage done by bacteria. Counting the cells thereby helps to indicate the presence of Mastitis in dairy cattle. ✅ Extremely user-friendly—no training required. ✅ Fully automated and precise counting of somatic cells in stained milk samples. ✅ Eliminates the subjectivity associated with traditional microscopic methods. ✅ Provides reliable information for detecting subclinical and clinical mastitis. ✅ Equipped with a top-tier direct fluorescent microscope. ✅ Color-coded results in compliance with local regulations. ✅ Low analysis cost per test. ✅ Capability to print results directly. ✅ Energy-efficient with low power consumption. ✅ 1-year full warranty with post-warranty service options available. ✅ Ergonomic, portable, and compact design. SomaticScan is a product of the Dutch company Dairy Analysis B.V.

Features and Specifications: Vitrek 964i-8X2MX HV Switching System Product Overview: The Vitrek 964i-8X2MX HV Switching System is a high-performance, modular switching system designed for demanding broadcast and production environments. With its advanced features and exceptional reliability, it provides seamless video and audio routing for a wide range of applications. Features: 2x HV7-8 Cards: Support up to 16 HV7-8 modules for high-density video and audio routing. Mux Card: Enables multiplexing of up to 8 video and 8 audio signals onto a single fiber optic cable. 8x HVC-MW: High-quality video modules with 12-bit processing and support for a wide range of video formats. 8x HVC-MB: Multi-format audio modules with support for AES3, MADI, and analog audio. 964i Series: Part of the Vitrek 964i family of switching systems, known for their reliability and performance. Modular Design: Allows for easy expansion and customization to meet specific requirements. Redundant Power Supplies: Ensures uninterrupted operation in the event of a power failure. Web-Based Control: Provides remote access and control via a user-friendly web interface. Specifications: Video Inputs: Up to 128 Video Outputs: Up to 128 Audio Inputs: Up to 64 Audio Outputs: Up to 64 Video Formats: SD, HD, 3G, 4K, UHD Audio Formats: AES3, MADI, Analog Dimensions: 19″ x 10.5″ x 10.5″ (1RU)

Minimum Order: 1 bags

Name: KL-51 Water Pump Product description : Discharge Bore 50 mm Motor Output 0.15 kW Phase Single Revolution 3000/3600 50Hz/60Hz/min Starting Method Capacitor Run Max Head 5.2/5.5 50Hz/60Hz /m Max Capacity 0.22m3/min Impellent Passage 35 mm Standard Cable Length 3m Weight 4.8 kg

Minimum Order: 10 long tons

Name: KL-208 Digital Conductivity Controller Product description : Kelilong EC controller offers continuous and accurate EC reading. It also offers alarm when EC reading is out of the user preset range. The alarm feature can be set for either high or low position.

Minimum Order: 10 long tons

Name: KL-206 Digital ORP Controller Product description : Kelilong ORP controller offers continuous and accurate MV reading. It also offers alarm when MV reading is out of the user preset range. The alarm feature can be set for low position.

Minimum Order: 10 long tons

Name: KL-203 Digital pH/ORP Controller Product description : Dual monitoring of pH and ORP in large LED display and single control of either pH or ORP. Highly accurate. Digital pH-ORP controller with large size LED display for easy reading. High input impedance avoid measuring error. Built in SLOPE and CAL. adjust knob, easy for single point or two points pH calibration. "PH - ORP" control, the relay "PH" when measuring value is above the set point for pH. And the relay "ORP" when measuring value is below the set point for ORP.

Minimum Order: 10 long tons

Name: PH-211 Digital pH Controller(Backlit display) Product description : Kelilong pH controller offers continuous and accurate pH reading. It also offers alarm when pH reading is out of the user preset range. The alarm feature can be set for either high or low position.

Minimum Order: 10 long tons