Sign in
NEW ARRIVALS
Air Quality Meters
Automotive Testing Equipment
Water Quality Meters
High Quality Socket Tester Outlet Polarity Detector With LED Light Test Indicator Wiring Tool for Standard Outlets Receptacles
$2.69-3.24
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
Professional Networking Cable Tester Inspection Device Tracer Wire Tracker With Earphone for Telephone, Internet, Wiring
$17.95-20.25
Min. Order: 1 piece
Digital Socket Tester Receptacle Detector with Red Light Test Result Indicator Outlet for GFCI / Standard 3-Wire 120V Receptacle
$5.66-6.81
Min. Order: 5 pieces
Portable Gas Leak Detector Natural Gas Detector Combustible Gas Sniffer with Audible & Visual Alarm
$13.45-15.17
Min. Order: 1 piece
Dual Range Voltage Tester Non-contact Detector 12V-1000V/48V-1000V Live & Null Wire Detection Electrical Tool Breakpoint Finder
$5.37-6.46
Min. Order: 1 piece
CO2 Carbon Dioxide Monitor Indoor Air Quality Meter Tester 400~5000PPM Wall Mount / Tabletop Colored Screen Display NDIR Sensor
$14.90-16.90
Min. Order: 5 pieces
High Quality Digital Air Quality Detector 400 - 5000PPM NDIR Sensor Temperature Humidity Carbon Dioxide Monitor Office Classroom
$24.62-27.79
Min. Order: 5 pieces
Wholesale Portable Digital Carbon Dioxide Monitor 0 - 5000ppm with Large Colored LED Screen NDIR Sensor High Quality CO2 Meter
$42.90-50.90
Min. Order: 10 pieces
Professional Digital Thermo-hygrometer Data Logger PDF Excel Report USB Datalogger for Temperature Humidity Barometric Pressure
$39.36-43.72
$43.73-48.58
Min. Order: 5 pieces
Dual Output with 15ft Remote NDIR Sensor Human Plant Mode Air Quality Detector CO2 Monitor Controller for Greenhouse Mushroom
$83.61-97.11
$92.90-107.90
Min. Order: 1 piece
New Electronic Temperature Tool 1200W 10A Heating Cooling Control Modes Thermostat Time Controller Appliances Fish Tank HVAC
$10.97-13.20
Min. Order: 5 pieces
Digital Durometer Shore C Built-in Probe LCD 0-100HC Microcomputer LSI Circuit Hardness Meter Plastics and Middle Hard Rubber
$126.51-136.36
Min. Order: 1 piece
High Quality Digital Indentation Hardness Meter 0-100Hba Range for Aluminum Glass Steel Hardness Tester
$344.10-361.52
Min. Order: 1 piece
Trusted Digital 2-in-1 Tire Pressure Meter LCD Display Backlight Function 3.0-99.5PSI Range Tire Veins Depth Ruler Tool
$5.91-7.11
Min. Order: 1 piece
Factory Product 2 in 1 Automotive Tool Tire Gauge and Veins 3.0 to 99.5PSI LCD Display Backlight Tire Pressure Meter Car Motor
$5.00-5.90
Min. Order: 200 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 Sensitivity Automotive Noise Sensor LED Indicator 100Hz - 10kHz Battery Powered Compact Electronic Stethoscope Automotive
$31.63-35.70
Min. Order: 1 piece
Smart Digital Mini WIFI 5-in-1 Water Quality Tester PH/TDS/SALT/S.G. & Temp Meter TUYA Smart App for Aquarium Hydroponics
$25.22-28.46
Min. Order: 5 pieces
High Accuracy Portable Digital -1999~1999mv Online Water ORP Redox Meter Water Quality Tester for Fish Farm Swimming Pools
$15.90-22.90
Min. Order: 5 pieces
Factory Wholesale Digital Portable PH Meter Compact and Lightweight Design with ATC Buffer Solution Water Analysis for Pool Spa
$7.56-8.37
Min. Order: 80 pieces
Replaceable pH Electrode Probe BNC Connector 200cm Long Cable for PH Meter Monitor Controller Test Sensor
$4.81-5.79
Min. Order: 1 piece
New Innovation BNC Connector 200cm Long Cable PH Electrode for PH Meter Monitor Controller
$4.81-5.79
Min. Order: 5 pieces
OEM Wholesale BNC Connector Replaceable with 200cm Long Cable 50 Ohm Connection PH Electrode for Aquarium Pool Spa
$3.90-4.90
Min. Order: 200 pieces
Top picks
View more
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
44 sold
Diamond Moissanite Tester Gemstone 2pt Jewel Stone Combo Gem Test Jewelry Identifier Tool Equipment
$73.75-81.94
Min. Order: 2 pieces
8 sold
Compact Portable Sound Level Meters Calibrator 94dB 104dB 114dB Noise Calibration Level for 13.2mm Microphone Size
$48.10-53.44
Min. Order: 1 piece
12 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
11 sold
New Digital Window Tint Meter 0-100% Light Transmission Transmittance Tester 4000 Continuous Measurement for Car Window Vehicle
$85.98-95.27
Min. Order: 5 pieces
4 sold
2-in-1 WBGT + HI Heat Index Checker Wet Bulb Globe Temperature Heat Stress Meter with Dangerous Level Indicator Audible Alarm
$18.73-21.14
Min. Order: 5 pieces
50 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
0~100HD Range Tester Digital Shore D Rubber Plastics Durometer Hardness Meter Self Calibration (OEM Packaging Available)
$16.64-18.78
Min. Order: 1 set
7 sold
High Quality Digital Electromagnetic RF Field Strength Tester EMF Meter RF Gauss Meter 20mG 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