Products

OZX-300AT O3 Generator w/ Built-in Air Pump Timer, Ozone Output 500mg/hr

From $66.90

PAR-355 Light PAR Meter Advanced Quantum Sensor Measure Grow Light Intensity Lux Meter PPFD Tester for Indoor and Outdoor Plant Photosynthetic Activity

Regular Price $68.90

PAR-380 Quantum PAR Meter Photo Synthetically Active Radiation PPFD Tester for Plant Lighting Horticulture, Research Study of Indoor and Outdoor Plants

Regular Price $85.90

PAR-414 Full-Spectrum Quantum PAR Meter Waterproof Sensor IP68 for Aquarium Reef Tank Plants PPFD Tester Indoor Plants, Garden, Farm, Hydroponics Photosynthetic Activity

Regular Price $92.90

Sold Out

PC-104 pH CL2 Chlorine Level Meter Water Quality Tester Monitor

Regular Price $19.90

PCM-282 Digital Power Meter Wattmeter Energy Consumption Meter Plug-in Socket Design

Regular Price $8.90

Sold Out

PCM-283 Digital Power Meter Electricity Usage Monitor Watt Voltage Tester

Regular Price $13.90

PCM-340 Socket Tester Receptacle Detector with Red Light Test Result Indicator Outlet Tester for GFCI / Standard 3-Wire 120V Receptacles

Regular Price $7.90

PCM-348 Handheld Outlet Tester Polarity Detector with LED Light Test Result Indicator Socket Tester Power Socket Wiring Tool for GFCI Trip Current Standard Outlets Receptacles

Regular Price $3.90

pH Powder Calibration Solution 4.01 7.00 10.01 pH set

Regular Price $1.30

Sold Out

PH-002 Waterproof pH Meter with Auto Buffer Recognition °C °F & Replaceable Electrode

Regular Price $0.00

Sold Out

PH-0093 Digital Pen-type pH Meter Tester Thermometer Temperature 0.00-14.00 pH range

Regular Price $15.90

Sold Out

PH-0131 Digital pH / ORP mV / Temperature Meter Water Quality Tester with ATC Replaceable pH ORP Electrode Detachable Temperature

Regular Price $63.90

Sold Out

PH-014 Pocket Size 0.0-14.0 pH Meter, Digital Water Quality Tester for Household Drinking Water, Swimming Pools, Aquariums, Hydroponics

Regular Price $7.99

Sold Out

PH-025 Digital pH Monitor Meter ATC 0.00~14.00pH w/ Power Adaptor & 1.5M Long Electrode Probe, Continuous Water Quality Monitoring Tester Kit Aquarium Hydroponics Spa Tank Pool Laboratories Portable

Regular Price $19.70

Sold Out