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)
QN-Kit06 Outdoor Receiver 2 Channel Rolling Code and Fixed Code Garage Door Gate Receiver Feature 1.2-Channel or 4-Channel independent set-up ; remote control unit ; 2. Can learn up to 149 codes; (can be customized); 3. Costomized frequency such as 433.92Mhz, 315Mhz ,868Mhz ; 4. Power supply : 9V-24V DC/AC ;control unit; 5. Relay Spec.: 12A 14VDC or 7A 120VAC ; 6. CE proved ; 7. Outdoor usage, waterproof; 8. Working range: 100m Usage 1. For garage door use remote control unit; 2. Wireless working within 100m (can be customzied); Model No.: QN-Kit06 Power supply: 9-24V DC/AC Measure Type: Fixed Code & Rolling Code Relay spec: 12A 14VDC or 7A 120VAC Operating distance: 100m Gurantee: 1 Years Modulation: Ook/Ask/Fsk Application: : garage door opener,alarming system,security system,vehicles etc HS Code: 85269200 Power Adapter: Yes MOQ: 500 CE: Yes
Microscopes, Laboratory Instruments.
Scientific and technical instruments related to industries, laboratories.Clearing agent, freight forwarder, door delivery services
Microscopes .
Measuring instruments, metallurgical microscopes.
Automatic pencil sharpener, tape dispenser, label dispenser.
Scientific equipments ,physics equipments, chemistry equipments, biology equipments and surgical and lab equipments.
Scientific Laboratory Equipments, Civil Engineering Laboratory Equipments, Survey drawings instruments..
Stereoscopic Microscopes, Inverted Biological Microscopes, Spectrometer Microscopes, Polarimeter Microscopes.
Microscopes, Wide Fields, Micro Objectives And All The Optical Components.
Microscope.
Microscopes.
Telescope, binocular, spotting scope, science lab equipments, civil engineering models.
Surgical operating microscopes, 3 cmos full hd camera for laparoscopy, laparoscopy equipment, laparoscopy instruments.Exports
Scientific, laboratory instruments.
Wooden telescope, compass, magnifiying glass.Clearing agent, transportation and shipping
Scientific instruments and laboratory equipments.
Mac instruments.
Scientific and laboratory instruments.Manufacturing, inspection, transportation
