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MAX485 TTL to RS-485 Microcontroller Development Module Accessory for Input and Output (IO)
$0.26-0.40
Min. order 100 pieces
0.001mm IP54 Oil Proof 0-12.7mm/5" Range Gauge Digital Dial Indicator Precision 0.001mmTester Dial Indicator RS232 Data
$27.10-29.80
Min. order 10 pieces
BSIDE BTH81 Relative Humidity Temperature Recorder TEMP/RH Data Logger Thermometer Hygrometer Moisture Meter with USB
$14.10-17.30
Min. order 1 piece
3 In1 Portable PH Meter Portable Water Analyzer Pen PH/ORP and Temperature Tester Oxidation Reduction Potentiometer Digital
$36.30-40.80
Min. order 50 pieces
Water Analyzers
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Water Analyzers
BT-600 High Quality 5 in 1 Multifunctional EC/TDS/SALT/S.G/Temp PH Meter for Bluetooth App Water Quality Tester
$12.32-13.31
Min. Order: 200 pieces
ORP-201H BNC Type Electrode Cable Replaceable 1.2m/2m ORP Probe for Water Aquarium PH Meters
$7.71-8.36
Min. Order: 100 pieces
0-14.0 pH Pocket-Size LCD Digital PH/Temp Tester 2-in-1 Water Quality for Test Pen for Aquarium & Pool System Handheld Meter
$6.90-7.39
Min. Order: 50 pieces
2023 New Release 3-in-1 Digital PH Meter Multifunctional Soil Moisture Tester at a Great Price!
$1.71-1.85
Min. Order: 100 pieces
2023 New Release 3-in-1 Digital PH Meter Multifunctional Soil Moisture Tester at a Great Price!
$1.71-1.85
Min. Order: 100 pieces
BT-300 High Quality 2-in-1 Precision PH Temp Meter New Bluetooth APP for Laboratory Drinking Water for Water Analysis
$12.35-13.89
Min. Order: 200 pieces
Bimetallic Analogue Garden Greenhouse Compost Soil Thermometer With Long Probe
$3.33-4.04
Min. Order: 100 pieces
40 sold
2024 High Precision Factory Supply 6 in 1 Soil Testing Equipment Portable Soil Tester for Vegetable Cultivation
$6.61-7.45
Min. Order: 50 pieces
New 2 in 1 EC/TEMP Soil Tester for Garden Potted Plants Horticultural Agriculture Farm Tester
$8.70-9.78
Min. Order: 100 pieces
5-in-1 Industrial Portable Soil Tester Kit PH Meter Sunlight Intensity Environment Humidity Detector Plant Garden Tools Plastic
$9.42-11.31
Min. Order: 100 pieces
Upgrade 4-in-1 Industrial Soil Tester Kit PH Meter and Sunlight Intensity Environment Humidity Detector for Plant Garden Tools
$5.88-6.96
Min. Order: 100 pieces
EZ9909 Portable 5-in-1 Digital Water Quality Test Pen Customizable TDS/EC/PH/Salinity/Temperature Meter Industrial Use OEM
$11.30-12.72
Min. Order: 100 pieces
NPK High Precision Soil Temperature Meter Metal Sensor Conductivity Tester Tool for Garden Farm Planting
$31.67-41.31
Min. Order: 50 pieces
High Quality Rapid pH Indicator Paper RED BLUE Litmus Test Paper
$0.48-0.70
Min. Order: 100 pieces
Green Soil Moisture Meter Probe Gardening Plant Flower Water Analyzer Test Instrument
$1.71-1.85
Min. Order: 100 pieces
1 sold
6 in 1 Swimming Pool Spa Water Test Strips Papers Chlorine Bromine PH Alkalinity Cyanuric Acid Hardness Test Pool Cleaner Tools
$1.25-1.96
Min. Order: 100 pieces
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