$26.00 100 Pieces(MOQ)

Top Quality Pen-Type pH Meter 4 in 1 Water Tester Conductivity pH/TDS/Ec/Temp Meter Digital for Aquaculture

NanJing Tsung Water Technology Co., Ltd.
$1000.00 1 Set(MOQ)

ISO 9001 Approved 7-in-1 Soil Nutrient Test Kit

ZHEJIANG TOP INSTRUMENT CO., LTD.
$810.00 1 Piece(MOQ)

Industrial Portable Online Turbidimeter Water Turbidity Meter with Sensor

Shanghai Kuosi Electronic Co., Ltd.
$39.00 1 Piece(MOQ)

Jingchen Mini Thermal Transfer Label Printer Wireless Label Printer

Wuhan Jingchen Trade Co., Ltd.
$399.00 1 Piece(MOQ)

CT48 Handheld Terminal Long Range UHF RFID Reader Android 13 1d 2D Barcode Scanner PDA

GuangZhou Dahema Technology Co.,Ltd
$7.00 100 Pieces(MOQ)

4 in 1 Soil pH Moisture Light Temperature Tester

Qingdao Tlead International Co., Ltd.
$165.00 1 Piece(MOQ)

Automatic Water Treatment Online Orp pH Controller

Shanghai GL Environmental Technology Co., Ltd.
$800.00 1 Set(MOQ)

6 in 1 Soil Nutrient Test Kits with NPK pH Moisture

ZHEJIANG TOP INSTRUMENT CO., LTD.
$380.00 1 Piece(MOQ)

New Tech Industrial Channel Online Water Quality Sensor Digital pH/ORP Controller Meter

Shanghai Kuosi Electronic Co., Ltd.
$25.90 1 Piece(MOQ)

Niimbot Pocket Mini Wireless Blue-Tooth D11 School Use Label Printer

Wuhan Jingchen Trade Co., Ltd.
$3.00 100 Pieces(MOQ)

Water Quality Orp&TDS&pH Meter

Ningbo Blue Pluser Appliance Co., Ltd.
$32.00 1000 Pieces(MOQ)

4G Mini Pocket 300Mbps Lte Hotspot WiFi Router for Car

Shenzhen Newlotus Technology Ltd
$39.00 1 Piece(MOQ)

Niimbot Qr Code Price Small Handheld B18 Portable Wireless Thermal Transfer Label Printer

Wuhan Jingchen Trade Co., Ltd.
$650.35 1 Piece(MOQ)

Precision Laboratory Zinc Water Quality Tester for Fish Farming

Xi 'an ERUN Environmental Protection Technology Group Co., LTD
$159.99 1 Piece(MOQ)

Online RS485 Water Quality Tester Digital Temperature pH Ec TDS Sensor for Hydroponic Monitoring

BGT Technology(Beijing) Co., Ltd.
$15.50 1 Piece(MOQ)

T-RMS/Autorange 6000 Counts Electric Digital Multimeter

Dongguan Hong Tu Instrument Co., Ltd.
$6500.00 1 Piece(MOQ)

Spectrometric (NO3-N ) Nitrate Nitrogen Sensor for Water Quality Testing

Shanghai Chunye Instrument Technology Co., Ltd.
$58.60 1 Piece(MOQ)

Pen-Type Portable pH Orp TDS Ec Conductivity Meter

Shanghai Total Industrial Co., Ltd.
$99.00 100 Pieces(MOQ)

HPRT MT53 Portable Zink Pocket Printer Photo Printer

Xiamen Hanin Co., Ltd
$222.00 1 Piece(MOQ)

RS485 Online Turbidity Tester Digital Tu Meter for Industrial Process Water

Suzhou Delfino Environmental Technology Co., Ltd.
$414.00 1 Piece(MOQ)

Bante902-Cn Benchtop Multiparameter Water Quality Meter Custom LCD

Hangzhou West Tune Trading Co., Limited
$25.90 1 Piece(MOQ)

Niimbot Mini Pocket Wireless Smart Handheld Card Sticker Mobile Inkless Printing Label Portable Thermal Printer

Wuhan Jingchen Trade Co., Ltd.
$38.00 10 Pieces(MOQ)

Hy300PRO Ultra HD Projector Outdoor Portable Mini Projector Androidd

Shenzhen Huangjing Technology Co., Ltd.
$3.30 10 Pieces(MOQ)

Exquisite Craftsmanship LCD Display 0-14 pH Meter Portable Resolution 0.01 pH Tester

Hebei Yuhan Electronic Technology Co., Ltd.
$334.00 1 Set(MOQ)

pH200em High Resolution Benchtop LCD Conductivity Meter Automatic Digital pH Meter

ZHENGZHOU LABONE INSTRUMENT CO., LTD.
$300.00 1 Piece(MOQ)

Pen Type Dissolved Ozone Meter for Disinfectant Water Quality

Shanghai Chunye Instrument Technology Co., Ltd.
$25.90 1 Piece(MOQ)

Niimbot Newest Update Hot Sale Thermal Printer Label Sticker Mini Portable Half an Inch Custom Label Sticker

Wuhan Jingchen Trade Co., Ltd.
$125.40 50 Pieces(MOQ)

Automatic pH Controller for Wastewater Treatment Water Quality Monitoring with Fully Automatically Dosing Pump and Dual Relay Outputs

Kunshan Ast Optoelectronics Co., Ltd
$650.35 1 Piece(MOQ)

Advanced Yrun-St7-F3 Water Quality Tester for Laboratory Use

Xi 'an ERUN Environmental Protection Technology Group Co., LTD
$190.00 1 Piece(MOQ)

1080P Portable WiFi Smart Bluetooth Projector Android System

Shenzhen Ouxiang Electronics Co., Ltd.
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