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Agricultural Environmental Meter
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Video
Industrial Online pH/ORP Monitor Analysis Test Seawater Environment pH
Meter
US$ 115-137
/ Piece
1 Piece
(Min. Order)
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Suzhou Holi Smart Technology Co., Ltd.
Video
TDS Ec Tester Pen Portable Tester Digital TDS
Meter
with Backlight
US$ 2-2.75
/ Piece
1 Piece
(Min. Order)
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Suzhou Holi Smart Technology Co., Ltd.
Video
Professional Digital Portable Water Tester TDS
Meter
for Water Pool Purity
US$ 0.72-0.85
/ Piece
1 Piece
(Min. Order)
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Suzhou Holi Smart Technology Co., Ltd.
Video
3 in 1 Water Tester Portable TDS pH
Meter
for Drinking Water
US$ 6.9-7.85
/ Piece
1 Piece
(Min. Order)
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Suzhou Holi Smart Technology Co., Ltd.
Video
3 in 1 TDS/Ec/Temp Tester Pen Portable Electronic Conductivity
Meter
US$ 0.98-1.25
/ Piece
1 Piece
(Min. Order)
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Suzhou Holi Smart Technology Co., Ltd.
Video
Household Drinking Water Pocket pH Pen Type Water Quality pH
Meters
US$ 2.25-2.65
/ Piece
1 Piece
(Min. Order)
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Suzhou Holi Smart Technology Co., Ltd.
Video
Macsensor Hot Selling Ultrasonic Liquid Flow Cheap Hot Water
Meter
US$ 190-210
/ Piece
1 Piece
(Min. Order)
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Hunan Mac Sensor Co., Ltd.
Video
Aquarium Pool Water pH Tester Pen Digital Pocket pH
Meter
US$ 2.18-2.55
/ Piece
1 Piece
(Min. Order)
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Suzhou Holi Smart Technology Co., Ltd.
Video
Alkaline and Acidic pH Testing Instrument Portable Pen pH
Meter
US$ 3.1-3.75
/ Piece
1 Piece
(Min. Order)
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Suzhou Holi Smart Technology Co., Ltd.
Video
LCD Digital pH/Temperature
Meter
Water Quality Tester Pen Type pH
Meter
for Aquarium Swimming Pool
US$ 5.85-7.2
/ Piece
1 Piece
(Min. Order)
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Suzhou Holi Smart Technology Co., Ltd.
Video
4 in 1 Water Quality Tester Digital Temp Ec TDS pH
Meter
US$ 7.15-8.5
/ Piece
1 Piece
(Min. Order)
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Suzhou Holi Smart Technology Co., Ltd.
Sk-St8 Portable Soil Detector
Meter
3 in 1 Soil pH
Meter
Soil Tester/Soil Moisture/Light/pH
Meter
Gardening Farm Lawn Test Kit Tool
US$ 1.75-2.35
/ Piece
1 Piece
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Suzhou Holi Smart Technology Co., Ltd.
Video
Infrared Sensor Gas Analyzer Black CO2
Meter
with Alarm Function Desktop Air Analyzer Monitor
US$ 19-23
/ Piece
1 Piece
(Min. Order)
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Shenzhen Langdeli Technology Co., Ltd.
Electromagnetic Radiation Detector Dosimeter Tester Dosimeter Personal Radiation
US$ 135-165
/ Piece
1 Piece
(Min. Order)
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Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
Video
Skz1050c CE Marks Factory Supply Laboratory Digital Co H2s O2 CH4 CO2 5 in 1 Multi Gas Detecting Instrument
US$ 646-680
/ Piece
1 Piece
(Min. Order)
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SKZ International Co., Ltd.
Video
Water Hydroponics RO System Drinking Water Water Quality Tester Pen Portable Digital 5 in 1 TDS Ec Salinity Temp pH
Meters
US$ 9.5-11.3
/ Piece
1 Piece
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Suzhou Holi Smart Technology Co., Ltd.
Rad35 Nuclear Pocket Radiation Dosimeter Personal Electronic Personal Dosimeter
US$ 135-165
/ Piece
1 Piece
(Min. Order)
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Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
Video
Factory Leak Detection Fast Response CH4 H2 N2 Multi-Gas Measurement Portable Gas Leakage Detector
US$ 541.5-570
/ Set
1 Set
(Min. Order)
Start Order
SKZ International Co., Ltd.
Video
Digital Ec Tester Water Conductivity
Meter
for Online Water Monitoring
US$ 92-106
/ Piece
1 Piece
(Min. Order)
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Suzhou Holi Smart Technology Co., Ltd.
Video
Digital Carbon Dioxide Controller Monitor Grow Room
Environmental
Meter
US$ 58.3-72.4
/ Piece
50 Pieces
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Kunshan Ast Optoelectronics Co., Ltd
Personal Radiation Dosimeter Radiation Detector Dosimeter Personal Radiation
US$ 135-165
/ Piece
1 Piece
(Min. Order)
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Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
Video
Skz1050c-CH4 H2 N2 Fast Response CH4 H2 N2 Multi-Gas Portable Leakage Detector
US$ 541.5-570
/ Set
1 Set
(Min. Order)
Start Order
SKZ International Co., Ltd.
Video
Industrial Online PLC System pH Controller Sewage Water Treatment pH
Meter
US$ 206-236
/ Set
1 Set
(Min. Order)
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Suzhou Holi Smart Technology Co., Ltd.
Video
Nuclear Radiation Detector Dosimeter Dosimeter Personal Radiation
US$ 135-165
/ Piece
1 Piece
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Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
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