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1. Display mode: smart color screen2. Working voltage: DC 5V3. Working temperature: 10-50 degrees Celsius4. Battery capacity: 1200mA5. Alarm method: color and sound dual reminder6. Standby time: 10 hours7. Security range:-CO2: 350-2000ppm-TVOC: 0.000-2.000 mg/m3-HCHO: 0.000-1.000 mm/m3-Temperature: 0-90 degrees Celsius-Humidity: 0-99%RHSpecification: Package Weight One Package...

1. Material: ABS/PC flame retardant material, copper nickel plated2. Weight: About 35 grams3. Size: About 3.7x2.6x8 cm4. Measuring range: 110-125V5. Purpose: Safety detection of power leakage socket6. Features: Flame retardant material, safety protection, six loop detection, 3 neon light prompts, plug and play, convenient...

1. Supported languages: Simplified Chinese, Traditional Chinese, English (switch between three languages)2. Dimensions: 70mmx135mmx24mm3. Power supply: DC9V (need to provide its own 9V stacked battery 6F22)4. Weight: 0.128kg (excluding battery)5. Operating instructions: 1,2,3 pins can be connected at will, automatically identify the type, automatically...

Feature1. Ideal and necessary tools for gardeners, vegetable and fruit growers and all those who plant trees and grasses2. You can take good care of your plants.3. Suitable for indoor and outdoor plants, gardens and lawns.4. Simply insert the meter into the soil, switch...

About the product1. EC conductivity meter for test the quality of water. 2. The measuring water probe of conductivity test pen is made of titanium alloy materials. 3. Appearance dexterous, beautiful, small size, measuring high precision. 4. Large-screen digital display. 5. Easy to clean,...

1. 100% brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. Measure Voltage: DC 1.7-25V. (Lower than 1.7V measurement is not accurate, Higher than 25V will be burned)...

1. Measuring Battery Types:R20S R14S R6S R03 R1 Button 6F22 2. Easy to read LCD display 3. Remove the battery cover,place two 1.5V battery type R03 in correct polarity as figure and put the cover back. 4. Push power switch,test as figure. 5. If...

1.Cumulative Kilowatt-Hour Monitor 2.Large LCD display 3.Power factor 4.Forecast Your Costs 5.Displays volts, amps and wattage within 3% accuracySpecification: General Material Plastic, Metal Input Voltage AC 240V Size 15.5*7.3*6.7cm Weight 185g Package Weight One Package Weight 0.25kgs / 0.55lb One Package Size 16cm *...

1. Highest real-time sampling rate: 1Msps2. Accuracy: 12Bit3. Sampling buffer depth: 1024 bytes4. Analog band width: 0-200KHz5. Vertical sensitivity: 5mV / Div – 20V / Div (progressive in 1-2-5 way)6. Adjustable vertical displacement with instructions7. Input impedance: 1MΩ8. Maximum input voltage: 50Vpp (1: 1...

1. Measuring range: 400-50002. Measurement accuracy: 5PPM3. Measurement objects:W17 (carbon monoxide + carbon dioxide + formaldehyde + air quality + chemical pollutants)W17A (carbon monoxide + carbon dioxide + formaldehyde + temperature + humidity)4. Applicable scenes: indoors, in cars, public places, stations, gardens, schools5. Power:...

1. It can measure and display 6 parameters such as AC voltage, AC current, active power, power factor, frequency and electric energy at the same time\2. The instrument display part adopts color high-definition LCD screen3. Auto-save function: When the power is off, the meter...

1. Scope:- Total chlorine: 0-10- Free chlorine, acid-base value (pH): 0-10- PH: 6.8-8.4- Total alkalinity: 0-240- Total hardness: 0-1000- Cyanuric acid, melamine: 0-2402. Fast detection, simple operation3. Easy to use, suitable for the detection of drinking water, swimming pool water quality4. Easy to understand...

1.This is a digital TDS meter tester to test the filter water quality purity, to check the performance of your water filter, to check for hardness to make sure you always drink pure water.Saves measurements for convenient reading and recording New Arrival 2.Auto-off function:...

This Specific Grape wine refractometer is used to measure the sugar content of the grape juice (see the Brix scale on the left) in the brewing process. Then, according to the sugar content of the grape juice, we can understand the alcohol concentration of...

Features1. AC voltage detection pen, AC voltage measurement range is 12-1000V, 50/60HZ, easy to detect. 2. With high and low sensitivity switches, the sensitivity can be adjusted for flexible measurement. 3. It adopts humanized pen holder design, novel appearance, stable performance, safe and portable....

Features 1.Color-screen display, user-friendly interface.2.Bilingual choices:Chinese/English.3.Three alarm forms:sound/light/vibration .4.Data recording and review function, continuously record5.120,000 data logging.6.Charging function. Specification Compound Gas Monitor Range Measuring item and Unit 1.Combustible gas LEL %LEL2.Oxygen O2 %VOL3.Hydrogen sulfide H2S μmol/mol4.Carbon Monoxide CO μmol/molRange:1.Combustible gas LEL: 0~1002.Oxygen O2 :...

feature1.HOLD data retention2.MAX maximum / MIN minimum3.UN VOL, UNIT switch unit in PPM, (MG / M ^ 3)4. Alarm settings5. Calibration6. On/Off (timed shutdown)Specification1. Measurement range: 0~1000ppm; 0~0.1%VOL; 0~0.8%LEL; 0~1250mg / M ^ 32. Maximum overload: 2000PPM3. Response time: <30 seconds4. Ambient temperature: 0~50°C...

1. Measurement of wind speed and temperature. 2. Wind cold indicator. 3. Switch wind speed units. 4. Real-time measure of wind speed and average wind speed. 5. Measurement wind speed and minimum wind speed. 6. Switch between Fahrenheit and Celsius unit. 7. Timed automatic...

Instant measurement of distance, area & volume with one button operation: YESSelf Calibration: YESWide measuring range: YESHigh accuracy: ±2mm (0.079inch)Automatic calculation of Area and Volume: YESIndirect measurement by Pythagorean Theorem: YESSingle/Continous measurement: YESMax/Min distance tracking (display value): YESEasy Addition/ Subtraction of measurement: YESSet up...

Instant measurement of distance, area & volume with one button operation: YESSelf Calibration: YESWide measuring range: YESHigh accuracy: ±2mm (0.079inch)Automatic calculation of Area and Volume: YESIndirect measurement by Pythagorean Theorem: YESSingle/Continous measurement: YESMax/Min distance tracking (display value): YESEasy Addition/ Subtraction of measurement: YESSet up...