GAIN EXPRESS pH Meters buy at GAIN EXPRESS HOLDINGS LIMITED

49 PH Meters By GAIN EXPRESS Brand Found. Average cost items in PH Meters list is $20. GAIN EXPRESS brand products are 78% more expensive than others.

PH Meters Brands / GAIN EXPRESS CatalogJUANJUAN, Yieryi, OOTDTY, KKMOON, Alloet, FGHGF, ANENG, Shanwen, VAHIGCY, ACEHE, Easyover, BSIDE, Meterk, VKTECH, Kebidumei and 346 more

48 pieces x Digital Waterproof Pentype pH Meter Tester Auto calibration + pH Powders pH4.01 pH7.00 & pH10.01,lot of 48
Price: $1090.4
Old Price: $1160
GAIN EXPRESS48 pieces x Digital Waterproof Pentype pH Meter Tester Auto calibration + pH Powders pH4.01 pH7.00 & pH10.01,lot of 48Ph Meters China
GAIN EXPRESS HOLDINGS Seller
RS232CD Software and USB Cable with 3.5mm Diameter Jack
Price: $31.49
Old Price: $33.5
GAIN EXPRESSRS232CD Software and USB Cable with 3.5mm Diameter JackPh Meters China
GAIN EXPRESS HOLDINGS Seller
16 pieces x Digital 4 in 1 pH Meter Measures Soil pH / Temperature / Moisture / Sunlight Tester + Probe + Backlight
Price: $148.61
GAIN EXPRESS16 pieces x Digital 4 in 1 pH Meter Measures Soil pH / Temperature / Moisture / Sunlight Tester + Probe + BacklightPh Meters China
GAIN EXPRESS HOLDINGS Seller
8 pieces x Digital 4 in 1 Soil Plant Lawns pH Temperature Moisture Light Meter Tester w/200mm long Probe + Backlight LOT OF 8
Price: $74.31
GAIN EXPRESS8 pieces x Digital 4 in 1 Soil Plant Lawns pH Temperature Moisture Light Meter Tester w/200mm long Probe + Backlight LOT OF 8Ph Meters China
GAIN EXPRESS HOLDINGS Seller
Water Quality Pentype TDS / Salinity / Temperature Tester IP65 Dual Display ppt, ppm, S.G., %, °C, °F Pocket Size
Price: $34.5
GAIN EXPRESSWater Quality Pentype TDS / Salinity / Temperature Tester IP65 Dual Display ppt, ppm, S.G., %, °C, °F Pocket SizePh Meters China
GAIN EXPRESS HOLDINGS Seller
Digital 4 in 1 Soil Plant and Lawns pH Temperature Moisture Light Meter Tester + long Probe + Backlight, lot of 4
Price: $34.03
Old Price: $36.2
GAIN EXPRESSDigital 4 in 1 Soil Plant and Lawns pH Temperature Moisture Light Meter Tester + long Probe + Backlight, lot of 4Ph Meters
GAIN EXPRESS HOLDINGS Seller
12 pieces x Digital 4 in 1 pH Meter Measures Soil pH / Temperature / Moisture / Sunlight Tester + backlight + Probe, lot of 12
Price: $111.46
GAIN EXPRESS12 pieces x Digital 4 in 1 pH Meter Measures Soil pH / Temperature / Moisture / Sunlight Tester + backlight + Probe, lot of 12Ph Meters
GAIN EXPRESS HOLDINGS Seller
20 pieces x Digital 4 in 1 pH Meter Measures Soil pH / Temperature / Moisture / Sunlight Tester + Backlight + Probe, lot of 20
Price: $185.77
GAIN EXPRESS20 pieces x Digital 4 in 1 pH Meter Measures Soil pH / Temperature / Moisture / Sunlight Tester + Backlight + Probe, lot of 20Ph Meters
GAIN EXPRESS HOLDINGS Seller
PH Electrode BNC Type 50 Ohm Connector Probe w/ Calibration Powder, 150cm / 200cm / 300cm Long Cable for Wide Liquid Application
Price: $964
Old Price: $1134.4
GAIN EXPRESSPH Electrode BNC Type 50 Ohm Connector Probe w/ Calibration Powder, 150cm / 200cm / 300cm Long Cable for Wide Liquid ApplicationPh Meters
GAIN EXPRESS HOLDINGS Seller
Pen Type Salinity & Temperature Meter Water Quality Tester ATC ppm / ppt / % / S.G. 4 Units Salt NaCl for Hydroponics Lab Pond
Price: $37.67
GAIN EXPRESSPen Type Salinity & Temperature Meter Water Quality Tester ATC ppm / ppt / % / S.G. 4 Units Salt NaCl for Hydroponics Lab PondPh Meters
GAIN EXPRESS HOLDINGS Seller
2-in-1 PH & Temperature Meter Dual Display Water Quality Monitoring Kit Replaceable Electrode Aquariums Hydroponics Pools Tank
Price: $1731.2
Old Price: $1924
GAIN EXPRESS2-in-1 PH & Temperature Meter Dual Display Water Quality Monitoring Kit Replaceable Electrode Aquariums Hydroponics Pools TankPh Meters
GAIN EXPRESS HOLDINGS Seller
Professional Digital Large LCD Display Dissolved Oxygen DO Meter Tester 0~199.9% / 0~19.99 PPM / 0~19.99 mg/I Range
Price: $193.5
GAIN EXPRESSProfessional Digital Large LCD Display Dissolved Oxygen DO Meter Tester 0~199.9% / 0~19.99 PPM / 0~19.99 mg/I RangePh Meters
GAIN EXPRESS HOLDINGS Seller
Replaceable ORP REDOX Electrode Probe 0 ~ +/- 1999 mV ORP Meter Tester 300cm long Cable with BNC socket
Price: $23.58
GAIN EXPRESSReplaceable ORP REDOX Electrode Probe 0 ~ +/- 1999 mV ORP Meter Tester 300cm long Cable with BNC socketPh Meters
GAIN EXPRESS HOLDINGS Seller
2-in-1 PH & Temperature Meter 0.00~14.00pH Range Continuous Monitor Dual Display Manual Calibration Replaceable Electrode
Price: $1701.6
Old Price: $1890.4
GAIN EXPRESS2-in-1 PH & Temperature Meter 0.00~14.00pH Range Continuous Monitor Dual Display Manual Calibration Replaceable ElectrodePh Meters China
GAIN EXPRESS HOLDINGS Seller
6-in-1 Water Quality Meter Tester IP57 Pen type, pH, Temperature, Conductivity, TDS, ORP, Salinity Floats on Water Optional ORP
Price: $31
GAIN EXPRESS6-in-1 Water Quality Meter Tester IP57 Pen type, pH, Temperature, Conductivity, TDS, ORP, Salinity Floats on Water Optional ORPPh Meters China
GAIN EXPRESS HOLDINGS Seller
Digital pH Monitor Meter ATC 0.00~14.00pH 1-1.5M Cable Electrode Probe Water Quality Tester Kit Spa Tank Pool Aquarium Lab
Price: $13.86
Old Price: $14.74
GAIN EXPRESSDigital pH Monitor Meter ATC 0.00~14.00pH 1-1.5M Cable Electrode Probe Water Quality Tester Kit Spa Tank Pool Aquarium LabPh Meters
GAIN EXPRESS HOLDINGS Seller
PH Powder Calibration Solution 4.01 7.00 10.01 pH set
Price: $2.73
Old Price: $2.9
GAIN EXPRESSPH Powder Calibration Solution 4.01 7.00 10.01 pH setPh Meters
GAIN EXPRESS HOLDINGS Seller
Digital Pentype 3-in-1 Combo pH TDS Temperature Meter 0.00~14.00pH 0~1999mg/L(ppm) Water Quality Tester w/ ATC
Price: $24.35
Old Price: $25.9
GAIN EXPRESSDigital Pentype 3-in-1 Combo pH TDS Temperature Meter 0.00~14.00pH 0~1999mg/L(ppm) Water Quality Tester w/ ATCPh Meters
GAIN EXPRESS HOLDINGS Seller
Mini Digital ORP Redox pH Meter Tester +/-1999mV Range Water Quality Tester Laboratory Aquarium
Price: $21.46
GAIN EXPRESSMini Digital ORP Redox pH Meter Tester +/-1999mV Range Water Quality Tester Laboratory AquariumPh Meters China
GAIN EXPRESS HOLDINGS Seller
Professional Handheld Splashproof Digital pH Meter Temperature High Accuracy +/-0.05PH with Replaceable Electrode
Price: $50.5
GAIN EXPRESSProfessional Handheld Splashproof Digital pH Meter Temperature High Accuracy +/-0.05PH with Replaceable ElectrodePh Meters
GAIN EXPRESS HOLDINGS Seller
2-in-1 Digital Pen-type pH Temperature Meter Built-in ATC Auto Calibration IP65 with Replaceable Electrode
Price: $20.5
GAIN EXPRESS2-in-1 Digital Pen-type pH Temperature Meter Built-in ATC Auto Calibration IP65 with Replaceable ElectrodePh Meters
GAIN EXPRESS HOLDINGS Seller
Digital pH Monitor Meter ATC 0.00~14.00pH w/ 1.5M Long Cable Electrode Probe, Water Quality Monitoring Tester Kit
Price: $13.86
Old Price: $14.74
GAIN EXPRESSDigital pH Monitor Meter ATC 0.00~14.00pH w/ 1.5M Long Cable Electrode Probe, Water Quality Monitoring Tester KitPh Meters
GAIN EXPRESS HOLDINGS Seller
6-in-1 Pen type Water Quality Meter pH Temperature Conductivity ORP TDS Salinity Tester optional ORP ( Made in Taiwan )
Price: $97.72
GAIN EXPRESS6-in-1 Pen type Water Quality Meter pH Temperature Conductivity ORP TDS Salinity Tester optional ORP ( Made in Taiwan )Ph Meters
GAIN EXPRESS HOLDINGS Seller
Digital pH Monitor Meter ATC 0~14.00pH Replaceable Electrode Probe BNC Water Quality Monitoring Tester Kit Aquarium Hydroponics
Price: $17.38
GAIN EXPRESSDigital pH Monitor Meter ATC 0~14.00pH Replaceable Electrode Probe BNC Water Quality Monitoring Tester Kit Aquarium HydroponicsPh Meters
GAIN EXPRESS HOLDINGS Seller
12 pieces x Digital Auto calibration Waterproof pH Meter Tester + Buffer Powder Solutions pH4.01 pH7.00 & pH10.01 , lot of 12
Price: $272.6
Old Price: $290
GAIN EXPRESS12 pieces x Digital Auto calibration Waterproof pH Meter Tester + Buffer Powder Solutions pH4.01 pH7.00 & pH10.01 , lot of 12Ph Meters China
GAIN EXPRESS HOLDINGS Seller
20 pieces x Digital Waterproof Pentype pH Meter Tester Auto calibration + pH Powders pH4.01 pH7.00 & pH10.01 , lot of 20
Price: $454.33
Old Price: $483.33
GAIN EXPRESS20 pieces x Digital Waterproof Pentype pH Meter Tester Auto calibration + pH Powders pH4.01 pH7.00 & pH10.01 , lot of 20Ph Meters
GAIN EXPRESS HOLDINGS Seller
Pentype Dual Display TDS Salinity ppt, ppm, S.G., %, °C, °F Water Quality Temperature Tester IP65 Housing w/ Pouch
Price: $34.5
GAIN EXPRESSPentype Dual Display TDS Salinity ppt, ppm, S.G., %, °C, °F Water Quality Temperature Tester IP65 Housing w/ PouchPh Meters
GAIN EXPRESS HOLDINGS Seller
ORP-301 Pensize ORP Redox Tester -1200~1200mV Water Quality Measurement ±2mV High Accuracy Oxidation Reduction Potential Meter
Price: $18.71
Old Price: $19.89
GAIN EXPRESSORP-301 Pensize ORP Redox Tester -1200~1200mV Water Quality Measurement ±2mV High Accuracy Oxidation Reduction Potential MeterPh Meters
GAIN EXPRESS HOLDINGS Seller
Digital Pen type pH Meter Water Quality Liquid Acidity Tester 0.01pH Accuracy for Laboratory, Household Water, Spa, Pool
Price: $4.01
Old Price: $4.26
GAIN EXPRESSDigital Pen type pH Meter Water Quality Liquid Acidity Tester 0.01pH Accuracy for Laboratory, Household Water, Spa, PoolPh Meters China
GAIN EXPRESS HOLDINGS Seller
Pentype 2-in-1 TDS / EC Meter with ATC Digital Water Quality Tester Temperature Measurement for Water Analysis Hydropinics
Price: $5.78
GAIN EXPRESSPentype 2-in-1 TDS / EC Meter with ATC Digital Water Quality Tester Temperature Measurement for Water Analysis HydropinicsPh Meters
GAIN EXPRESS HOLDINGS Seller
Digital Soil Survey Meter Instrument 4-in-1 Sunlight / Moisture / Soil pH / Temperature Tester w/ Backlight for Lawns and Plants
Price: $8.93
Old Price: $9.5
GAIN EXPRESSDigital Soil Survey Meter Instrument 4-in-1 Sunlight / Moisture / Soil pH / Temperature Tester w/ Backlight for Lawns and PlantsPh Meters
GAIN EXPRESS HOLDINGS Seller
Pentype Multi-Paramater 5-in-1 Water Quality Tester (pH / TDS / EC / Temp / Salinity) Household Industrial Laboratory Analysis
Price: $27.9
GAIN EXPRESSPentype Multi-Paramater 5-in-1 Water Quality Tester (pH / TDS / EC / Temp / Salinity) Household Industrial Laboratory AnalysisPh Meters
GAIN EXPRESS HOLDINGS Seller
Digital Water Quality Tester TDS / Temp / Salinity Waterproof Meter with ATC Function Pond Food Pool Cooking Seawater
Price: $34.5
GAIN EXPRESSDigital Water Quality Tester TDS / Temp / Salinity Waterproof Meter with ATC Function Pond Food Pool Cooking SeawaterPh Meters
GAIN EXPRESS HOLDINGS Seller
Digital Dissolved Oxygen Analyzer Meter , 0~199.9% / 0~19.99 PPM / 0~19.99 mg/I Range for Aquaculture, Industrial, Educational
Price: $32.9
GAIN EXPRESSDigital Dissolved Oxygen Analyzer Meter , 0~199.9% / 0~19.99 PPM / 0~19.99 mg/I Range for Aquaculture, Industrial, EducationalPh Meters
GAIN EXPRESS HOLDINGS Seller
Online PH/EC Conductivity Monitor Meter Tester ATC, Water Quality Real-time Continuous Monitoring, Wall Mountable & Rechargeable
Price: $28.79
GAIN EXPRESSOnline PH/EC Conductivity Monitor Meter Tester ATC, Water Quality Real-time Continuous Monitoring, Wall Mountable & RechargeablePh Meters
GAIN EXPRESS HOLDINGS Seller
Handheld 3in1 Waterproof Professional EC CF PPM Dipstick Conductivity Stick Meter Nutrient Tester +/-4% Accuracy + ATC
Price: $23.03
GAIN EXPRESSHandheld 3in1 Waterproof Professional EC CF PPM Dipstick Conductivity Stick Meter Nutrient Tester +/-4% Accuracy + ATCPh Meters
GAIN EXPRESS HOLDINGS Seller
Flexible Pocket Size PH Meter Water Quality Tester 360degree Angle Display 0.00~14.00pH Range Hydroponics Aquariums Pools
Price: $14.82
GAIN EXPRESSFlexible Pocket Size PH Meter Water Quality Tester 360degree Angle Display 0.00~14.00pH Range Hydroponics Aquariums PoolsPh Meters
GAIN EXPRESS HOLDINGS Seller
Pen type pH & Temperature Meter Tester 0.00-14.00pH & 0.0-55.0degC Range Water Quality Tester Kit w/ ATC Dual-level LCD
Price: $14.94
GAIN EXPRESSPen type pH & Temperature Meter Tester 0.00-14.00pH & 0.0-55.0degC Range Water Quality Tester Kit w/ ATC Dual-level LCDPh Meters
GAIN EXPRESS HOLDINGS Seller
6 in 1 Professional Multi-parameter pH/ORP/EC/CF/TDS PPM/ Temperature Combo Testing Meter Digital Multi-function Water Tester
Price: $81.05
GAIN EXPRESS6 in 1 Professional Multi-parameter pH/ORP/EC/CF/TDS PPM/ Temperature Combo Testing Meter Digital Multi-function Water TesterPh Meters
GAIN EXPRESS HOLDINGS Seller
8 pieces x Digital Waterproof pH Meter Tester Auto calibration + pH Powder Solutions pH4.01 pH7.00 & pH10.01 , lot of 8
Price: $181.75
Old Price: $193.35
GAIN EXPRESS8 pieces x Digital Waterproof pH Meter Tester Auto calibration + pH Powder Solutions pH4.01 pH7.00 & pH10.01 , lot of 8Ph Meters
GAIN EXPRESS HOLDINGS Seller
Optional Replaceable Electrode with Cap for pH Temperature Pen Meter (868-9)
Price: $20.5
GAIN EXPRESSOptional Replaceable Electrode with Cap for pH Temperature Pen Meter (868-9)Ph Meters
GAIN EXPRESS HOLDINGS Seller
3-in-1 Digital EC / CF / TDS Meter Combo Water Quality Tester IP65 Waterproof Conductivity with ATC Aquarium, Hydroponic, Lab
Price: $22.32
Old Price: $26.89
GAIN EXPRESS3-in-1 Digital EC / CF / TDS Meter Combo Water Quality Tester IP65 Waterproof Conductivity with ATC Aquarium, Hydroponic, LabPh Meters
GAIN EXPRESS HOLDINGS Seller
5-in-1 Water Quality Multi-parameter PH EC CF TDS (ppm) Temperature Test Meter Backlight, Wall-mountable Rechargeable Tester
Price: $56.61
Old Price: $62.9
GAIN EXPRESS5-in-1 Water Quality Multi-parameter PH EC CF TDS (ppm) Temperature Test Meter Backlight, Wall-mountable Rechargeable TesterPh Meters
GAIN EXPRESS HOLDINGS Seller
PH Electrode Probe 0-14pH with Calibration Powder BNC Connector & 300cm Cable for Wide Application
Price: $7.12
Old Price: $8.9
GAIN EXPRESSPH Electrode Probe 0-14pH with Calibration Powder BNC Connector & 300cm Cable for Wide ApplicationPh Meters
GAIN EXPRESS HOLDINGS Seller
Pen Type Salinity & Temperature Meter ATC Calibration Solution Set ppm / ppt / % / S.G. 4 Units Salt NaCl Water Quality Tester
Price: $37.67
GAIN EXPRESSPen Type Salinity & Temperature Meter ATC Calibration Solution Set ppm / ppt / % / S.G. 4 Units Salt NaCl Water Quality TesterPh Meters
GAIN EXPRESS HOLDINGS Seller
Digital Pen type pH Temperature Water Quality Tester 12cm Probe Self Calibration Long Tube IP65 One Touch Hydroponics Meter
Price: $38.5
GAIN EXPRESSDigital Pen type pH Temperature Water Quality Tester 12cm Probe Self Calibration Long Tube IP65 One Touch Hydroponics MeterPh Meters China
GAIN EXPRESS HOLDINGS Seller
Digital pH ORP Redox 2 in 1 Controller Monitor w/ Output Power Relay Control, Electrode Probe BNC, Water Quality Meter Kit
Price: $89.77
Old Price: $95.5
GAIN EXPRESSDigital pH ORP Redox 2 in 1 Controller Monitor w/ Output Power Relay Control, Electrode Probe BNC, Water Quality Meter KitPh Meters China
GAIN EXPRESS HOLDINGS Seller
Digital pH & Temperature Meter 0.0-14.0 pH Range Dual Display IP65-IP67 Waterproof & Dustproof Built-in ATC High Accuracy
Price: $30.5
GAIN EXPRESSDigital pH & Temperature Meter 0.0-14.0 pH Range Dual Display IP65-IP67 Waterproof & Dustproof Built-in ATC High AccuracyPh Meters
GAIN EXPRESS HOLDINGS Seller
Digital pH Meter Tester w/ ATC Temperature C/F Auto calibration+Free 3 buffer solutions pH4.01 pH7.00 & pH10.01 with Pouch
Price: $31.9
GAIN EXPRESSDigital pH Meter Tester w/ ATC Temperature C/F Auto calibration+Free 3 buffer solutions pH4.01 pH7.00 & pH10.01 with PouchPh Meters
GAIN EXPRESS HOLDINGS Seller