What IS TDS?
Total Dissolved Solids(TDS) are the total amount of mobile charged ions,including salts or metals dissolved in a given volume of water. TDS,which is based on conductivity,is expressed in parts per million(ppm) or milligrams per liter(mg/L).TDS includes any inorganic element present other than the pure water molecule(H2O) and suspended solids.
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The higher the TDS level in water, the greater the of probability of harmful contaminants that can pose health risks or hinder the absorption of water.
The U.S. EPAâ??s Maximum Contaminant Level of TDS for human consumption is 500 ppm.
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Use the TDS Meter to:
Check the performance of your water filter
Check for the hardness (1 grain=17ppm)
Make sure you always drink pure water.
Range:0-9999ppm resolution:
power:2*1.5v
Calibration:1 point dimension:152*30*15mm
N.W:46g g.W: 76
Product size:155*31*23mm(6.1*1.2*0.9in)
Carton size: 410x390x370cm
Package:200pcs/carton, 15kg/carton, 1pcs/ white box (cheaper)
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TDS meter
TDS meter is a tester measures total dissolved solids(minerals, salts or metals) in water, TDS-3 has one screen and three buttons on its face, one clip on its back, very simple to use and carry. Comes with a leather case to protect it from damages, ideal for home and commercial water quality checking and monitoring. Specification TDS meter is a water quality tester measures total dissolved solids(minerals, salts or metals) in water, TDS-3 has one screen and three buttons on its face, one clip on its back, very simple to use and carry. Comes with a leather case to protect it from damages, ideal for home and commercial water quality checking and monitoring. Features Hold function saves readings Auto-off turns off in 10minutes to save batteries Factory calibrated Customised label and logo Technical data Testing Range: 0-999ppm Accuracy: 2% Battery: 2x1.5V(button cell)
Warranty: 3 years Type: Pen Type Customized support: OEM, ODM, OBM Place of Origin: Henan, China Brand Name: Netutal Model Number: TDS Resolution(0-9990ppm): 1 ppm Resolution(1000-9990ppm): 10 ppm Accuracy: ±2% Power Supply: 2*1.5V (LR44, Button Cell) Dimension: 155x31x12mm(6.1x1.2x0.9in) Weight: 76g Pakage (Leather case): 200 pcs/carton Pakage (Paper box): 240 pcs/carton
GF312B portable three phase energy meter calibrator with printer is used to calibrate three phase, single phase, active and reactive energy meters error. The instrument has a micro printer and portable design. It is very suitable for on-site calibration of electric energy meters. Feature: 1.accuracy:0.05%,0.1%,0.2% 2.Test range:0-600V; 3.With printer 4.Harmonic:2-64times 5.Weight: 12kg 6.IP65
Ph, tds and temperature meter Specifications ym-2006 Range Ph: 0.00 -- 14.00ph ec:0.00 -- 19.99ec C: -50pc -- 70pc pf; _58pf -- 158pf Cf: 0.0 -- 199cf tds: 10 -- 19990ppm Resolution: Ph: 0.01ph pc: 0.1pc pf: 0.2pf Ec:0.01ec cf:0.1cf tds:10ppm Accuracy Ph:+/- 0.10 ph pc:1.0pc Ec=cf=tds:+/- 2% f.S Operating temperature:0pc-- 50pc Automatic temperature compensation:0pc--50pc Batteries:dc6vor4x1.5v(ag13) Dimensions:155x86x22mm Weight:222g 100/1
3 meter- 6m 10m12m Vehicle Mounted Camera Tower Pneumatic Telescopic Mast Pneumatic Lifting,camera Mast Pole 0.20 Mpa TAL-P3-1.3-30 Ce
Feature: 1.Convenient, efficient and accurate. 2.LCD digital display, easy to read. 3.Auto shut-off after 10 minutes\' non-use. 4.Long battery life. 5.Many kinds of packages for your choice (pp bag, leather case,etc). Advantages: 1.100% quality guarantee. 2.Quick delivery time. 3.OEM ODM service. 4.Promptly reply you within 24 hours. 5.We treat clients as friend .Giving best service and sincere greetings. Warranty: 1.12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty. 2.Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. Note: 1.The instrument is a professional instrument, please under professional instructions in order to avoid instrument failure. 2.Avoid heat, direct sunlight. 3.Please adopting standard buffer solution calibration, incorrect calibration would cause measurement error, thus affecting the accuracy of the test solution, or cause the instrument not working properly. 4.Do not thrown the instrument into the test solution to avoid the circuit board short circuit.
Portable model handheld comes with a pouch for safe handling durable and reliable
Datalogging Conductivity/TDS Meter Records data in the plant or field for later computer storage and analysis Automatically records up to 16,000 data points in the field along with time and date. These can later be downloaded to a computer via the meter's USB port and the results viewed instantly on software which comes with the unit. The software also enables real-time datalogging directly from the meter to the computer. Simultaneously displays conductivity or TDS and temperature. A user adjustable ATC coefficient enables absolute (non-temperature compensated) measurements, as well as accurate measurements in solutions other than water. Features manual or auto-range, min/max, calendar/clock, auto power off, and hold function. This well-made unit has a detachable probe, fold-out easel back, and a large, easy-to-read LCD. Comes ready to use in a protective foam-lined carrying case, complete with probe, 4 AA batteries, and one 3V button cell battery. Dim: 8" x 3" x 1" (203 x 76 x 38 mm). Weight: 10 oz (283 g).
