KASUNTEST Professional Sound Level Meter Digital Noise Tester Range:30 to 130dB with Large LCD Display and
- Brand: K KASUNTEST
- ASIN: B07C6FXHSS
- UPC: 742271686605
AUGOCOM RY S110 CATV Cable TV Handle Signal Level Meter DB Best Tester
Great News! Standard F type Barrel has arrived! Now buy one pc S110 TV Signal Meter can get Standard F Type Barrel for free! Please use the "add both to cart" button in the promotion session under the product description!!!Frequency / channel Frequency accuracy: ± 50 * 10E-6 (20 ℃ ± 5 ℃) Resolution: 50KHz Measurement bandwidth: 280KHz ± 50KHz Level measurement Measuring range: 30dBuV ~ 120 dBuV Measurement accuracy: ± 2dB (20 ℃ ± 5 ℃) Resolution: 0.5dB Detection method: peak detection Input Impedance: 75ω (unbalanced, F-type connector) Carrier-to-noise ratio measurement Measuring range: 20dB ~ 50 dB Measurement accuracy: ± 3dB (20 ℃ ± 5 ℃) Resolution: 0.5dB Voltage measurement Input range: 1 ~ 100V (AC / DC) Measurement accuracy: ± 2V Resolution: 1V Operating temperature: 0 ℃ to 40 ℃ Power supply Battery: 7.4V / 800mAH lithium battery Working time:> 6 hours (audio / LCD backlight off) Charging time: ≤ 3 hours External power supply: INPUT: 100 ~ 240V ~ 800mA 50 ~ 60Hz OUTPUT: 9V ~ 2000mA Others Dimensions: 210mm * 90mm * 48mm Total Weight: 650g Audio output: built-in speaker (single-frequency mode manual start) Package: 1pc x Main unit 1pc x RF input connector 1pc x Power charger 1pc x Manual
- Brand: AUGOCOM
- ASIN: B01AXWC7PK
- UPC: 889327005000
GLOGLOW PH Tester,Chlorine Level Meter, Portable 2 In 1 PH& Cl2 Chlorine Level Meter Water Quality Analysis Measurement Monitor Checker for Swimming Pool, Spa Water, Water
Specifications: Material: Plastic + Metal Color: Gray White Size: approx. 18 x 11.6 x 3.1cm / 7.1" x 4.6" x 1.2" Power Supply: 1 x 1.5V AA Batteries(not included) Recommended chlorine level for pools and spas: 1.2 ~ 1.7ppm Recommended pH level for pools and spas: 7.2 ~ 7.8pH Package Weight: 220g Package Included: 1 x Water Quality Tester Attention: 1. Please don't immerse the probe in any liquid other than pool or spa water. 2. Please rotate the switch to close position when not in use. 3. Please store the tester in cool and dry place. Usage: Before you use this tester for the first time, you must adjust it to match your swimming pool or spa water with the following sequence: 1. Test your pool or spa water using a conventional liquid test kit 2. Record the chlorine reading level as you will need. 3. No adjustment is required for pH. How to find adjustment point for chlorine testing: 1. Insert 1pc AA 1.5V battery in the compartment in the handle. 2. Hold the tester in one hand and the probe in the other. 3. Insert the cleaned metal probes into the water up to black band. 4. Stir the water slightly with the probe. 5. With the probe still in the water, turn the wheel on the face of the tester all the way to the left towards"CL". Slowly turn the wheel back to the right until the ...
- Brand: GLOGLOW
- ASIN: B07F3XQW64
- UPC: 715538081970
Fosmon Soil Tester Meter, 3-in-1 pH Meter, Soil Sensor for Moisture, Light, pH Level Measurement for Growning Garden, Lawn, Farm, Plants, Flowers, Vegetable, Herbs &
Having Green Thumb Troubles?Have you ever been disappointed with the performance of your plants? The pH level may be the problem. Plant roots absorb minerals such as nitrogen and iron only when they are dissolved in water. Now if this soil composition (mixture of water and nutrients within the soil) is too acidic or alkaline, some nutrients won't be dissolved, and as a result, they won't be available to plant. If the pH isn't close to what plants require, some nutrients, such as phosphorus, calcium and magnesium, can't be dissolved in water. And since plants drink their food instead of eating it, if the nutrients aren't dissolved first, the plant can't absorb them. Thus, your plants, flowers vegetables and garden won't grow or produce to their full potential. Most nutrients that plants need are readily available when the pH of the soil solution ranges from 6.0 to 7.5. Below a pH of 6.0 (acid): Some nutrients such as nitrogen, phosphorus, and potassium are less available. Above a pH of 7.5 (very alkaline): Iron, manganese, and phosphorus are less available. Please check pH level recommendations for your types of plants.Assists in Growing Healthy Plants & FlowersFosmon's 3 in 1 meter will assist in growing healthy plants. It works well in vegetable gardens, flower gardens, lawns an...
- Brand: Fosmon
- ASIN: B01MRUW82L
- UPC: 879565510107
pH Test Strips for Saliva and Urine, Best Kit for Accurate Body Alkaline and Acid Levels, 150 Strip MEGA
Do you want a quick and easy way to know and track your body pH so that you can see how alkaline and acid your bodily pH system is?Introducing the complete testing kit for your daily needs from JNW Direct. Our pH testing kit includes 150 strips and tests for your bodies pH using 2 test reagents for more accuracy and reliability.We have come out with what we believe to be the best urine and saliva test strips for accurate and consistent results for finding out the acidity and alkalinity of your body.Important tips:- Store in a cool dry place to ensure freshness and longevity of strips.- Also to ensure freshness, when you take out a strip, put the lid back on properly and keep the bottle in the box.- If you ever have questions email us and we would be more than happy to answer any questions you may have about your results, the product or for any other help!- Download your "How to Improve Your Body pH Balance for Health" bonus ebook for everything you need to know about the alkaline diet.- Do not remove desiccant packets and read instructions carefully before use.- If you suspect your strips to be defective or they have turned brown please contact me at [email protected] with pictures of the tested strip(s) and I will fix the problem with you.Amazon buyers worldwide trust our br...
- Brand: JNW Direct
- ASIN: B07BMWL4ST
Sound level tester, MS6708 A/C Dual Mode Noise Meters Decibel Tester 30~130dB Measurer with Fast/Slow Selection, Backlight, Max and Data Hold
The Sound Level Meter is an instrument used to measure the ambient sound level, such as sound level around factories, workshops, schools, residential, offices, road, audio etc. It also can be appropriate for noise engineering, product quality control, heath prevention, etc. With power saving and high-reliability circuit design, well-designed high-efficiency power supply circuit makes the batteries more durable. Specifications ● Sound pressure accuracy: 1.5 dB (sound pressure standard, 94 dB @ 1KHz). ● Sound pressure accuracy: 5 dB (sound pressure standard, 94 dB @ 8KHz). ● Sound pressure frequency response: 30Hz - 8KHz. ● Dynamic range of sound pressure: 50 dB (for each measurement gear level). ● Sound pressure measurement scope: 30-130 dBA, 35-130 dBC. ● Sound pressure frequency weighting characteristics: A and C characteristics. ● Dynamic characteristic of sound pressure: FAST 125ms, SLOW 1sec ● Microphone: polarized capacitive microphone. ● Digital display: 4-digit, resolution: 0.1 dB, sampling rate: 2 times/sec. ● Analog bar display: Each analog bar represents 1 dB, sampling rate is 20 times/sec. ● Measurement gear level: 30-80 dB, 40-90 dB, 50-100 dB, 60-110 dB, 70-120 dB, 80-130 dB, 6 gear levels in total. ● Automatic shifting gear le...
- Color: Orange and Dark gray
- Brand: Protmex
- ASIN: B0774G3QSX
- UPC: 762640507720
HK Digital Battery Tester Volt Checker for 9V 1.5V and AA AAA Cell BT-168D by
This item is without retail box. Features: 100% Brand New. Easy-to-read , digit indicates power level. Weight: 85g Size:11 x 4 x 2.4cm Checks power level of 9V and 1.5V batteries One movable arm to accommodate the battery of different size Can quickly test the capacity of your battery. Compact size and light weight. Test multiple sizes of batteries in one unit. Perfect companion for travel. One movable arm to accommodate the battery. Two buttons on the side for testing 9 volt batteries. Test Multiple Sizes: 9V: PP3, MN1604, 6F22, 006P 1.5V: AAA, HP16, MN2400, R03 AA, HP7, MN1500, UM3 C, HP11, MN1400, SP11, LR14, UM2 D, HP2, MN1300, SP2, R20,UM1 Package Content: 1 x Digital Battery Tester
- Brand: E&B
- ASIN: B007F7Q974
- UPC: 610708987215
Decibel Meter,Noise Meter / Sound Level Meter Tester Range 30-130dB (A) with LCD Display ( Batteries included
Professional GM1351 Digital Sound Level Meter Decibel Logger 30-130dB It is designed according to following standards, International Electrician Committee Standard : IEC 651 TYPE 2 & ANSI 1.4 TYPE 2. With modern compact and portable appearance design. Accuracy up to among 1.5dB. Maximum value holding function to lock up the maximum reading. Large LCD screen with digits reading. Equipped with a sponge ball. Auto power off design for energy saving. Auto backlight display. Portable, easy-to-use and handy instrument for sound quality control in factory, traffic, family, and audio system. Measuring range: 30-130dBA Accuracy: among 1.5dB Frequency range: 31.5Hz to 8.5KHz Frequency weighting: A Digital display: 4digits Resolution: 0.1dB Sample rate: 2 times/second Microphone: 1/2 inch electret condenser microphone Max hold: MAX Power supply: 9V battery (the battery is included) Power life: About 30 hours (alkaline battery) Operating condition: 0-40degree 10-80%RH Storage condition: -10--+60degree 10-70%RH Product weight: 105g Package weight: 130g Product size: 14.2 * 5.3 * 3.5cm Package size: 15.2 * 6.0 * 4.2cm Package included : 1 x DL1351 Sound Level Meter 1 x Sponge Ball 1 x User Manual
- Color: white&black
- Brand: Leaton
- ASIN: B01CCD6CNG
- UPC: 717630243300
DOY Digital PH Meter Tester for Water Quality, Food, Aquarium, Pool & Hydroponics Pocket Size PH Tester (0.01 / High Accuracy +/- 0.05 and 0.00-14.00 Measurement Range and Large LCD
❤ DOY Digital PH Meter ☞ pH Meter is the ideal little tool for home and laboratory uses; Suitable for testing pH balance of drinking water, pools, aquariums, RO system, Spas, hydroponics food, wine and beer making and more. Do you Travel a lot? Make sure the water you drinking abroad is good enough - take your pH meter with you and test the water before drinking. ❤ Specifications: ☞ Measure range: 0.00-14.00 pH ☞ Resolution: 0.01 pH ☞ Accuracy: +/-0.05pH ☞ Power supply: 2*1.5V （LR44 Button cell) ☞ Operating temperature: 0-60℃ ☞ Calibration: two points automatic calibration ☞ Dimensions: 155mm*31mm*18mm ☞ Net Weight: 50g/1.70z ❤ Package Includes: ☞ 1 x PH Meter ☞ 3 x Calibration packets ☞ 1 x Carrying case ☞ 1 x User's manual ❤ Warm tips: ☞ Clean the electrode with distilled water every time before and after use ☞ Be careful with the glass probe since it may be a little fragile when you use. ☞ Remember to gently wipe it with a clean, soft cloth when you're done before capping it again. ☞ Open the battery case or replace battery, then need to recalibrate the meter ❤ NOTE: ☞ Please read the manual carefully before using the pH meter!!! In addition, we post a video on YouTube about how to calibrate the ph meter. Video Link: ...
- Color: Blue
- Brand: DOY
- ASIN: B07CCJZBXB
- UPC: 654070907914
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