Test, Measure & Inspect By Walfront

• 100M :100M frequency meter function: It has four measurement methods: frequency measurement, period measurement, positive and negative pulse width measurement, and duty cycle measurement.

• Different Colors Shows Different Pollution Levels: This Air Quality Monitor Detector designed with schematic diagram of concentration grade, and variety colors representative different pollution level, which allows clear and convenient
• Multifunctional Air Quality Monitor for Variety Items' Measurement: This Indoor Air Quality Meter is multifunctional, which supports different items' measurement, it can measure PM2.5, PM10, counting of dust particles, temperature and humidity
• Provides Easy and Stable Performance: This Air Quality Monitor Detector offers high efficiency performance, which offers high measurement precision, stable performance ,and simple
• Auto Power off and Energy-saving Air Quality Particle Detector: It will power off automatically if there is no within 2 minutes at power-on state

• Completely independent 3-channel output (equivalent to three independent sources), capable of working synchronously, with precisely adjustable phase difference. Adopt DDS direct digital synthesis technology to produce accurate, stable and low distortion output . Desktop design with ABS plastic casing, powered by AC 100-240V wide voltage power supply
• Using 2.4-inch (320 x 240) color display, with stable performance. Unique operating interface design, which can display 3-channel output state at the same time. All parameters can be calibrated by internal procedures. Large-scale integrated circuits, mount technology, high reliability and long service life
• Equipped with powerful arbitrary waveform editing function as standard, it can be downloaded to the instrument output waveform after editing arbitrary waveform on PC. Powerful communication function, which can be controlled by PC. Output short circuit protection, all output terminals can work more than 60S under load short circuit
• Press and hold the OK key during use, you can quickly save the parameter information currently output by the instrument, and the saved parameters can be automatically loaded at the next boot. Standard channel tracking function, when the tracking is on, all parameters of the 3 channels can be updated at the same time according to the user's configuration
• With 64 groups of arbitrary waveform storage bits, each group has a storage depth of 8192 x 14bits (the longer the waveform storage depth, the more waveform details are saved, and the details can be restored with high accuracy). With digital output function, can realize any CMOS level with amplitude of 0-12V

• Data Storage Function: 99 sets of measurement results can be recorded, saving additional recording time
• Precision Clamp Design: precision core and winding, stable, precise and anti-interference
• Black Matte Case: more resistant to dirt and abrasion, the overall table is strong
• New Function Selection Button: The overall button sorting is neat and scientific, and the operation is more convenient
• Easy to Use: There is no need to disconnect the ground and auxiliary electrodes when measuring grounded systems with loops

• 0-300mm Measure Range -- Widely used in machining measurement. Measuring Range: 0-300mm, Reading Value: 0.02mm.
• High Hardness Carbide -- Made of high quality carbide + carbon steel chrome, high hardness, high strength, not easy to break.
• Vernier Readings Easy to Read -- With vernier readings, the scale is clear and easy to read, long service life. Item Type: Height Gauge.
• Machining Measurement Using -- High Exactness measurement, stable and reliable. Uses: Widely used in machining measurement.
• High Accuracy&Stable& -- The measurement range is 0-300MM and the reading value is 0.02mm. Condition: 100% Brand New.

• BRIX/TDS digital display with dual scale, which can measure both the concentration of coffee (TDS) and the sugar degree of coffee (BRIX)
• The resolution of the digital coffee concentration meter is 0.01%, the measurement is more accurate.
• Brix can also measure the value of fruit sugar, milk tea, drinks, food, etc. With it, can make sure your food tastes better and your diet is healthy.
• The induction tank is not easy to leakage, can be operated by one hand and with IP65 protection, can directly wash the induction tank with water.
• Suitable for home use and coffee shop to test the coffee concentration and sugar level to ensure making a delicious coffee.

• Adopt the Direct Digital Synthesizer (DDS) technology and provide stable, precise, pure and low distortion .
• 2.4 inch TFT Color LCD with 320x240 resolution, displaying parameters and graphics of the two channels at the same time.
• The instrument uses 14-bit high-sp eed D/A converter chip (5Vpp output quantization error is less than 1mV), 250MSa/s sample rate, 14bits vertical resolution.
• Various modulation types to choose, AM, FM, PM, ASK, FSK and PSK modulations.
• Enable to store 64 arbitrary waveform data files, each one of waveform storage depth 8192 points * 14bits.-10V~+10V DC Offset function. Resolution 0.01V.

• Vibration meter(also called vibration severity) uses Piezoelectric Acceleration Transducer transfer the vibration into electrical , analyze the input , and show the Acceleration, speed, distance of the vibration.
• Our vibration measurer with a large LCD screen can display the data clearly. Back-light makes you easy to read and accurate in low light areas or night
• Vibration Pickup Piezoelectric Ceramic Accelerometer is shear-type; Simple to use, the structure is compact, portable
• It is widely used in the lines of Power, petrochemical, machinery manufacturing, metallurgy, vehicles, etc.

• WIDE APPLICATION: Used for network construction, optical fiber breakpoint identification, optical cable length measurement, and relative optical power loss calculation.
• PLASTIC HOUSING: The shell of the optical fiber power meter is made of ABS plastic, which has good toughness and resistance, suitable for various environments.
• WORKING RANGE: The wavelength range of the optical power meter is 800?1650nm, supports 6 calibration wavelengths, and the measurement range is50~+26dBm.
• TESTER FEATURES: The optical fiber tester is equipped with USB data interface, built in 4400mAh lithium battery, 3.97in 800x480 IPS color touchable screen, easy to operate.
• MULTIPLE USAGES: OTDR optical time domain reflectometer can also be used as visual fault locator and optical power meter, portable design is simple and practical.

• LCD DISPLAY: Vibrometer widely used in mechanical manufacturing, electric power, chemical engineering, space flight and aviation and other fields. LCD displays measurement result and conditions directly.
• WIDE MEASUREMENT FIELD: Digital vibration meter can measure the vibration speed, acceleration, displacement and is widely used in mechanical manufacturing, electric power, chemical engineering, space flight and aviation and other fields.
• MEASUREMENT RANGE: Wide measurement range of acceleration: 0.1~199.9m/ peak. It can measure the environment temperature with 2 temperature units (? and ).
• VIBRATION MEASUREMENT: The vibration meter adopts piezoelectric type acceleration sensor and is suitable for measurement of conventional vibration of mechanical equipment.
• TRANSDUCER TRANSFER: The vibrometer gauge adopts piezoelectric acceleration transducer transfer the vibration in to electrical , analyze the input , and show the vibration speed, acceleration, displacement.

• Applicable Size: The diameter of the sewer inspection camera head is 23mm/0.91in, applicable to pipes larger than 25mm/0.98in.
• 12LED Lights: The pipe drain endoscope camera accessory uses 12 adjustable LEDs to illuminate hard to get inspection areas. In a dark environment, the inspection will be seen more clearly.
• Premium Material: The camera head is made of 304 stainless steel with a 25mm/0.98in diameter camera hardware protection sleeve, which is durable and resistant.
• IP68 Waterproof: Sewer inspection camera head has IP68 waterproof rating, which can ensure the camera works well in wet environment.
• Highly Flexible Spring: The borescope inspection camera head has a highly flexible spring that can easily pass through bends of 90 degrees or more.