Test Equipment

Item: SW525A(red light)/SW525B(red light)/SW525G(green light)/SW526A(red light)1. Screen size: 9.6 inch (SW526A 18 inch)2. Measurement range: 30-130dB3. Accuracy: +/-105dB4. Frequency response: 31.5Hz~8.5Hz5. Microphone: 6 mm condenser microphone6. Digital display: 3 digits7. Power supply mode: DC 5V 1A Micro USB interface8. Working temperature and humidity: 0...

Description:1. Type: digital voltage measuring instrument2. Voltage: 4-30V3. Current: 0-5.1A4. Power: 0-155W5. Internal temperature: 0-80 degrees6. Timing: 0-99 hours7. Grouping: Groups 0-98. Ambient temperature: 50 (degree C)9. Size: 5.3x2.6 cmFeatures:1. Real-time monitoring, safe and reliable, timekeeping, sleeping at night is no longer overheated, voltage...

1. Display: 1.44 inch color LCD display2. Voltage measurement range: 4-24.00V3. Voltage measurement resolution: 0.01V4. Current measurement range: 0-4.000A5. Current measurement resolution: 0.001A6. Capacity accumulation range: 0-99999mAh7. Voltage measurement accuracy: +/- (0.2% + 1 digit)8. Energy storage range: 0-99999mWh-999.99Wh9. Current measurement accuracy: +/- (0.8%...

1. Accuracy: +-1.5dB(based on the standard sound source 94dB@1KHz)2. Frequency response range: 31.5Hz～8.5KHz3. Dynamic state range: 50dB 4. Measuring range: 30~130dBA，35~130dBC5. Frequency weighting character : A weight and C weight 6. Numerical digit display: 4 digits,resolution 0.1dB, sampling frequency 2 times/second7. Dynamic scale display:...

Product parameters:1. The sensitivity distance of detecting a dollar coin is ≥5cm.2, detection method: vibration, sound alarm2, power: 9V battery (not included)3, working environment: temperature -20 ° C -60 ° C4. Dimensions: 215.5*41.5*43.52mm5, packaging size: 25.5 * 6 * 6cm6, Pcs / Carton :...

1. Series: portable PH test pen2. Working temperature: 0-60 degree C3. Measurement range: 0.00-14.00PH4. Resolution / accuracy: 0.01PH5. Battery: 2x1.5V (LR44) button batteries6. Calibration method: (4.01 / 6.86 / 9.18) three-point calibration7. Scope of application: domestic water, food PH, aquarium water quality, aquaculture and...

1. Display: 4000 counts2. AC voltage: 0~600V3. DC voltage: 0~600V4. Resistance: 0~40 milliohms5. AC current: 0~600A6. Frequency: 0~4MHz7. Capacitance: 0~4mF8. Battery type: 2x1.5V AAA (not included)9. Can measure AC/DC voltage, AC/DC current, resistance and test continuity10. Manual selection of measurement function and range11. Full...

Parameter:1. Material: ABS+Silicone2. AC voltage: 0-750V3. DC voltage: 0-1000V4. AC current: 0mA-10A5. DC current: 0mA-10A6. Resistance: 0-60 milliohms7. Capacitance: 0nF-100mF 0nF-100mF8. Hertz: 0Hz-999.9kHz9. Temperature: -40~1000 degrees Celsius / -40~1832 degrees Fahrenheit10. Counting: 6000 counts11. Display: VA color display12. Screen: touch screen13. Built-in battery: 3.7V...

1. Small and convenient to carry.Suitable for all kinds of construction pipe leakage detection. 2. The penetrability is increased several times, and the sound quality is greatly improved with adopts new components and advanced technology. 3. This product use built-in battery (can be recharged...

1. Material: ABS plastic + aluminum 2. Sensitivity: 8 levels of sensitivity adjustable 3. Detection object: metal (including iron, aluminum, coins, gold, copper, silver) 4. Detection method: identification, fixed point 5. The discrimination range of SET is adjustable: 7 different metal indications. (And you...

1. Super fast reponse in 0.5 seconds, and able to measure at the range of -58 - 716 degree F(-50 - 380 degree C). 2. Non contact precise measurement 3. This infrared thermometer is used for measuring the temperature of the object surface, which...

🔍 Discover Hidden Treasures with the MD9020C Metal Detector! 🪙🌟 Ready for your next big find? The MD9020C High Sensitivity LCD Display Metal Detector is the perfect companion for hobbyists, treasure hunters, and outdoor explorers! ✅ High Sensitivity Detection – Uncover coins, relics, jewelry,...

1. Current measurement accuracy: 0.1A2. Voltage measurement accuracy: 1V3. Internal resistance measurement range: 10 milliohms4. Internal resistance measurement accuracy: 0.1 milliohms5. Temperature measurement range: 40 degrees Celsius6. Capacity measurement range: 10AH7. Range: 1.2V-4.8V8. Measure without installing batteries9. Test all different types of batteries (18650/16340/14500/10440/Lithium,...

1. CO2 detection range: 400-6000PPM2. CO2 detection sensitivity: 1PPM3. Detection range: 0-2PPM4. Temperature measurement range: 0~60 degrees Celsius5. Temperature measurement accuracy: +/-1 degrees Celsius6. Humidity measurement range: 0%~99%RH7. Humidity measurement accuracy: +/-2%RH8. Charging method: DC5V 500mA micro USB interface9. Battery: Built-in lithium battery 1200mAh10....

1. Measuring range: PH: 0.00-16.00ph; TDS: 0-19990ppm; EC: 0-19990μs/cm2. Resolution: 0.01 ph; 1ppm; 1μs/cm; 0.1 degree C; 0.1 degree F3. Accuracy: PH: +/-0.01 ph; TDS/EC: +/-2%; temperature: 0.5 degree C4. Battery: 3x1.5V LR44 button battery (not included in delivery)5. Temperature: 0.1-60.0 degrees Celsius; 32.0-140.0...

1. Material: Plastic2. Size: About 36.8x6 cm3. Weight: About 58 grams4. Test range: Illuminance, humidity, PH value5. Scope of application: Greenhouses, farmland, potted plants, gardening, trees, etc.6. Features: Double needle detection design, can quickly check and analyze the soil condition, no battery power supply,...

1. Material: ABS flame retardant material2. Weight: About 148 grams3. Size: About 9.4x3.3x7 cm4. Voltage range: 210V AC-250V AC5. Purpose: Safety detection of power leakage socket6. Features: 94V-0 fire rating, safety protection, 6 types of loop detection, 3 neon signs, convenient testing, plug and...

1. Material: ABS/Glue2. Weight: about 136 grams3. Size: about 16x7x2.8 cm4. Power supply: 3 AAA batteries (you need to bring your own)5. Measuring range: wood, gypsum board, putty wall6. Measuring range: 4-80%7. Resolution: 0.5%8. Features: double needle detection, stable data, green backlight display, convenient...

Display Type:Digital With Backlight Or Not:No DIY Supplies:Electrical Product Description A TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal...

With Backlight Or Not:No Display Type:Analog Model Number:PH Paper is_customized:Yes Directions to Use:Remove a single test strip from the plastic container, holding it from the end with no colored pads.Dip the strip (all 4 colored pads) into the transparent liquid to be tested for...