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NEW ARRIVALS
Air Quality Meters
Automotive Testing Equipment
Water Quality Meters
Smart Air Detector Analyzer Air Quality Monitor CO2 Meter, TVOC, Humidity, Temperature, PM2.5, PM1.0 W/ Relay Output APP Control
$71.90-79.90
Min. Order: 5 pieces
Fish Finder Wireless Sonar Sensor 45 Meters (147 Feet) / 0.7 Meters (2 Feet) Depth LCD Display 200M Wireless Range for Sea, Ice
$50.53-56.14
Min. Order: 1 piece
Sound Level Meter Datalogger Noise Tester 43,000 Record Capacity Visual Alarm PC Link Color Screen for Home School Noise Monitor
$22.89-25.83
Min. Order: 5 pieces
Factory Direct Sales IP68 Waterproof Underwater Plants Reef Tanks Full Spectrum Light Quantum Par Meter Ppfd
$78.99-95.90
Min. Order: 1 piece
Optical Fiber Identifier Fault Locator 800~1700nm Wavelength Network Testing InGaAs Probe Lightweight Colored Screen Display
$60.20-66.89
Min. Order: 5 pieces
Grain Moisture Meter Water Content Analyzer with 11.81" Metal Probe for 14 Grains Wheat Corn Rice Peanut Soybean
$10.11-12.16
Min. Order: 5 pieces
Indoor Air Quality 9999ppm Digital Carbon Dioxide Temperature Humidity NDIR Sensor IAQ CO2 Monitor WB DP Tester CO2 Meter
$93.50-103.90
Min. Order: 1 piece
Digital Air Quality Temperature Meter 4.5M Cable NDIR Sensor Human Plant Mode CO2 Carbon Dioxide Monitor Controller Home Office
$93.90-108.90
Min. Order: 1 set
Professional Digital Thermo-hygrometer Data Logger PDF Excel Report USB Datalogger for Temperature Humidity Barometric Pressure
$43.73-48.58
Min. Order: 5 pieces
CO2 Controller Carbon Dioxide Control CO2 Meter Monitor Day and Night Relay Function NDIR C02 Sensor for Green House Grow Rooms
$90.00-107.90
Min. Order: 1 piece
High Quality New Temperature Recorder NFC Wireless Mode Waterproof IP67 Durable 4000 Storage Temperature Datalogger Food Lab
$6.90-7.90
Min. Order: 60 pieces
Factory Direct Multi-functional Thermo-hygrometer High Quality with Calendar Clock Mini Digital Thermometer for Household Office
$3.90-8.90
Min. Order: 50 pieces
Digital Durometer 0 to 100HC LCD Display Pocket Size Tester High grade Probe Shore C Hardness Meter Foam Sponges Soft Rubber
$12.40-14.92
Min. Order: 5 pieces
High Quality Tire Pressure and Veins Depth Tool Vehicles LCD Backlight Auto Power Off 3.0 to 99.5PSI 2 in 1 Tire Pressure Gauge
$5.91-7.11
Min. Order: 1 piece
High Quality Durable White Color Tester Measuring Instrument Leucometer 0 to 120 Digital Whiteness Meter Salt Flour Paper Powder
$115.00-140.00
Min. Order: 1 piece
Portable Leucometer 0 to 120 Range Reflectance Meter 254 Data Memory High Quality Digital Whiteness Tool Talcum Powder Ceramic
$89.00-109.00
Min. Order: 1 piece
Digital AC Voltage Frequency Detector Buzzer Automatic Power Off Pocket Size LED Pentype Non-Contact AC Voltage Tester
$2.33-2.88
Min. Order: 5 pieces
Mitech MH600 Portable Leeb Hardness Meter 6 Impact Devices IP65 Metal 170~960HLD Chinese-English Metallic with Carrying Case
$759.30-898.00
Min. Order: 1 piece
6 in 1 Multi-parameter Water Quality Monitor Tester PH/ ORP/ EC/ CF/ TDS PPM/ Temperature Combo Testing Meter for Pool Spa
$46.90-62.90
Min. Order: 5 pieces
2-in-1 Pentype Digital Water Quality Tester with ATC Temperature Measurement TDS / EC Meter for Water Analysis Hydroponics
$3.90-4.50
Min. Order: 20 pieces
Replaceable Sensor 50 OHM BNC Type Connector for ORP Meter Tester Monitor Controller 2000mV Measure 200cm ORP REDOX Electrode
$7.31-8.80
Min. Order: 1 piece
Wholesale OEM Water Quality Meter with ATC 0 to 14pH Range Dual Level LCD Digital PH and Temperature Tester for Aquarium Pool
$8.90-13.90
Min. Order: 10 pieces
Water Quality Tester 4-in-1 TDS Temperature S.G Salt Salinity Meter with ATC for Testing Drinking Water, Aquaculture, Aquarium
$9.38-11.28
Min. Order: 5 pieces
Handheld High Accuracy Portable 3-in-1 Digital Pen-type Water Quality Conductivity TDS Meter, Ppm Ppt US MS C/F
$22.71
Min. Order: 50 pieces
Top picks
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Greenhouse CO2 Controller W/ 4.5 Meters Remote CO2 Sensor Auto Detect Day Night Function Perfect for Grow Rooms, Home, Offices
$93.90-108.90
Min. Order: 1 set
45 sold
Diamond Moissanite Tester Gemstone 2pt Jewel Stone Combo Gem Test Jewelry Identifier Tool Equipment
$73.75-81.94
Min. Order: 2 pieces
6 sold
Portable Compact Sound Level Meters Calibrator 94dB 104dB 114dB Noise Calibration Level for 13.2mm Microphone Size
$48.10-53.44
Min. Order: 1 piece
11 sold
LUCKY FF918-CWLS Color Display Bait Boat Fish Finder with 300m/980ft Wireless Operating Range(OEM Packaging Available)
$99.45-115.90
Min. Order: 1 set
12 sold
CO2 Controller Dual Outlets Control CO2 Regulators and Fans for Grow Room, NDIR Sensor CO2 Monitor and Controller(OEM Available)
$92.90-107.90
Min. Order: 1 set
1 sold
Handheld Precise Small Diffraction Spectroscope Gemstone Gem Gemelogy Gemological 55mm Length
$19.62-22.14
Min. Order: 1 piece
4 sold
Dual Channel Thermocouple Thermometer K/J Probes Temperature Measurement Wired & Stainless Steel Home Appliances to Industrial
$14.70-16.59
Min. Order: 5 pieces
10 sold
WBGT + HI Heat Index Checker Heat Stress Meter Wet Bulb Globe Temperature Humidity Wearable Tester
$18.73-21.14
Min. Order: 1 piece
1 sold
TM-190 Electromagnetic Electric RF Field Strength Tester EMF Meter RF Gauss Meter 20mG with Warning Indicator
$104.62-115.93
Min. Order: 1 piece
13 sold
Digital Lux Meter Light Sensor Tester with Data Logging Function 0-200,000 Lux Range Detachable Sensor for Cinematography, Etc
$22.20-25.06
Min. Order: 5 pieces
10 sold