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100V-500V 145mm Manufactured Voltage Electrical Tester Pen with Ce Neon

100V-500V 145mm Manufactured Voltage Electrical Tester Pen with Ce Neon

US $ 0.3-0.6 / Piece FOB
360 Pieces (MOQ)
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Main Products: Hard Tool, Scrwdriver, Plier, Tool
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ShunDe Jiatian Hard Tool Co., Ltd.

Guangdong, China Since 2019
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Cheap Portable Multi-Function Water Tester Pen for Home Drinking Water Safety

Cheap Portable Multi-Function Water Tester Pen for Home Drinking Water Safety

US $ 11.26-13.14 / Piece FOB
5 Pieces (MOQ)
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Certification : CE
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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High-Precision Portable Salinity Tester Pen for Water Quality High-Precision Pen

High-Precision Portable Salinity Tester Pen for Water Quality High-Precision Pen

US $ 8.9-13.27 / Piece FOB
2 Pieces (MOQ)
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Main Products: Sensor, Instrument
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Durable Water Tester Pen for Home Drinking Water Quality Testing

Durable Water Tester Pen for Home Drinking Water Quality Testing

US $ 11.26-13.14 / Piece FOB
5 Pieces (MOQ)
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Type : Conductivity Meter
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Hto9V32 Vfl 5-30MW Visual Fault Locator Red Laser Tester Pen

Hto9V32 Vfl 5-30MW Visual Fault Locator Red Laser Tester Pen

US $ 3.2-6.9 / Piece FOB
100 Pieces (MOQ)
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Main Products: Fiber Optic Patch Cord, Fiber Optic Adapter, Fiber Optic Connector, Fiber Optic Attenuator, Fiber Faceplate, Fiber Terminal Box, Fiber Tools
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HOLIGHT Fiber Optic Co., Ltd.

Guangdong, China Since 2016
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Compact Water Quality Tester Pen for pH, TDS, and Ec Measurements

Compact Water Quality Tester Pen for pH, TDS, and Ec Measurements

US $ 3.99-4.55 / Set FOB
10 Sets (MOQ)
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Display : Digital
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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4 in 1 Water Tester Pen for TDS pH Temp Ec

4 in 1 Water Tester Pen for TDS pH Temp Ec

US $ 14.3-15.6 / Piece FOB
5 Pieces (MOQ)
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Main Products: Sensor, Instrument
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Durable Drinking Water Tester Pen for Comprehensive Water Quality Analysis

Durable Drinking Water Tester Pen for Comprehensive Water Quality Analysis

US $ 11.26-13.14 / Piece FOB
5 Pieces (MOQ)
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Type : Conductivity Meter
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Optical Fiber Visual Fault Location Pen

Optical Fiber Visual Fault Location Pen

US $ 15-25 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Network Cabinet & Server Rack, PDU
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Ningbo Latitude Communication Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Affordable Home Water Tester Pen with Multi-Function Testing Features

Affordable Home Water Tester Pen with Multi-Function Testing Features

US $ 11.26-13.14 / Piece FOB
5 Pieces (MOQ)
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Certification : CE
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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TDS Digital Meter Tester Pen for Water Quality (HX-TDS1)

TDS Digital Meter Tester Pen for Water Quality (HX-TDS1)

US $ 2.5 / Piece FOB
100 Pieces (MOQ)
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Main Products: Water Filter, Water Purifier, Water Dispenser, Water Cooler, RO System, Water Filtration, Water Pitcher, Water Filter Cartridge, Water Filter Housing, Water Products
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Ningbo Homaster Electrical Appliances Co., Ltd.

Zhejiang, China Since 2014
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Compact Multi-Function Water Tester Pen for Reliable Home Use

Compact Multi-Function Water Tester Pen for Reliable Home Use

US $ 11.26-13.14 / Piece FOB
5 Pieces (MOQ)
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Portable : Portable
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Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Related Searches
pH Meter Liquid Analyzer Other Test Instrument Hardness Tester Other Instruments & Meters Voltage Meter
Water Quality Testing Soil PH Tester
5 In1 High-Precision Portable Salinity pH Water Tester Pen

5 In1 High-Precision Portable Salinity pH Water Tester Pen

US $ 8.9-13.27 / Piece FOB
2 Pieces (MOQ)
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Main Products: Sensor, Instrument
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Hot Selling New Fiber Optic Torch Fiber Cable Tester Visible Red Laser Source Pen

Hot Selling New Fiber Optic Torch Fiber Cable Tester Visible Red Laser Source Pen

US $ 0.25-0.3 / Piece FOB
1,000 Pieces (MOQ)
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Condition : New
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NINGBO EXACT CABLES & WIRE CO., LTD.

Zhejiang, China Since 2020
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Brake Fluid Liquid Tester Pen with 5 LED Indicators Calibrated for DOT3 DOT4

Brake Fluid Liquid Tester Pen with 5 LED Indicators Calibrated for DOT3 DOT4

US $ 1.5-3 / Piece FOB
5 Pieces (MOQ)
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Main Products: Ball Joint Tools, Bearing Tools, Brake Tools, Pressure Gauges
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Shaoxing Schiller Import and Export Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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Voltage Tester Pen Test Pencil with Ce Approved/Electroprobe

Voltage Tester Pen Test Pencil with Ce Approved/Electroprobe

US $ 0.75-1.05 / Piece FOB
240 Pieces (MOQ)
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Structure : Straight Type
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ShunDe Jiatian Hard Tool Co., Ltd.

Guangdong, China Since 2019
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10g Esthesiometer Diabetic Monofilament Tester for Diabetic Neuro Test Pen

10g Esthesiometer Diabetic Monofilament Tester for Diabetic Neuro Test Pen

US $ 0.3 / Piece FOB
2,000 Pieces (MOQ)
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Main Products: Aneroid Sphygmomanometer, Stethoscope, Digital Thermometer, Tourniquet
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Wenzhou Caretek Medical Device Co.,Ltd

Trading Company

Zhejiang, China Since 2006
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High Precision Multifunctional Water Quality Tester Pen with Backlit Display

High Precision Multifunctional Water Quality Tester Pen with Backlit Display

US $ 6.4-8.5 / Piece FOB
2 Pieces (MOQ)
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Appliance : Food Analysis
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Portable Digital pH Tester Pen for Laboratory Quality Testing Solutions

Portable Digital pH Tester Pen for Laboratory Quality Testing Solutions

US $ 4.56 / Piece FOB
1 Piece (MOQ)
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Main Products: Sterile Sampling Bag, Centrifuge Tube, Cryovial, Petri Dishes, Serologial Pipette, Glass Cuvette, Biohazard Bag, Pasteur Pipette, Sampling Bag, Whirl Pack Bag
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Hunan BKMAM International Trade Co., Ltd.

Hunan, China Since 2022
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5-30 Kilometers Visual Fault Locator Tester Fiber Optic Red Light Pen Vfl

5-30 Kilometers Visual Fault Locator Tester Fiber Optic Red Light Pen Vfl

US $ 10-22.5 / Piece FOB
2 Pieces (MOQ)
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Condition : New
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Audited Supplier
Ningbo Chung Kung Precision Machinery Co., Ltd.

Zhejiang, China Since 2024
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Related Videos
  • What is 100V-500V 145mm Manufactured Voltage Electrical Tester Pen with Ce Neon
    What is 100V-500V 145mm Manufactured Voltage Electrical Tester Pen with Ce Neon
    US $ 0.3-0.6 /Piece
    360 Pieces (MOQ)
    Contact Supplier
  • What is Durable Water Tester Pen for Home Drinking Water Quality Testing
    What is Durable Water Tester Pen for Home Drinking Water Quality Testing
    US $ 11.26-13.14 /Piece
    5 Pieces (MOQ)
    Contact Supplier
  • What is Compact Water Quality Tester Pen for pH, TDS, and Ec Measurements
    What is Compact Water Quality Tester Pen for pH, TDS, and Ec Measurements
    US $ 3.99-4.55 /Set
    10 Sets (MOQ)
    Contact Supplier
  • What is 4 in 1 Water Tester Pen for TDS pH Temp Ec
    What is 4 in 1 Water Tester Pen for TDS pH Temp Ec
    US $ 14.3-15.6 /Piece
    5 Pieces (MOQ)
    Contact Supplier
Essential Cheap Water Tester Pen for Home Water Safety Needs

Essential Cheap Water Tester Pen for Home Water Safety Needs

US $ 11.26-13.14 / Piece FOB
5 Pieces (MOQ)
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Main Products: Sensor, Instrument
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Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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2024 Factory Price AC DC Voltages Three-Phase Measurements Test Pen

2024 Factory Price AC DC Voltages Three-Phase Measurements Test Pen

US $ 1.83-2.09 / Piece FOB
550 Pieces (MOQ)
More
Condition : New
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Good Seller Co., Ltd

Trading Company

Zhejiang, China Since 2010
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5ml 8ml 10ml 15ml Plastic Mist Perfume Tester Spray Pen

5ml 8ml 10ml 15ml Plastic Mist Perfume Tester Spray Pen

US $ 0.05-0.08 / Piece FOB
10,000 Pieces (MOQ)
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Main Products: 20ml Pocket Perfume Bottle with Caps, Trigger Sprayer, Lotion Pump, Mist Sprayer, Pet Bottle, Disc Top Cap, Flip Top Cap, Foam Sprayer, Foam Sprayer Bottle, Perfume Sprayer
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Audited Supplier
YUYAO YIHE COMMODITY CO., LTD.

Zhejiang, China Since 2020
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About Tester Pen Factory FAQ

  • QWhat is the importance of calibrating a pH meter?

    Enhance your pH Meter setup with our premium Tester Pen Factory.Calibrating a pH meter is crucial for ensuring accuracy in measurements. Regular calibration helps maintain the instrument's reliability and accuracy, necessary for accurate readings in various solutions. Consult a professional supplier for calibration tips.

  • QWhere can I find reliable manufacturers of pH meters?

    The Tester Pen Factory is included in our comprehensive pH Meter range.Finding reliable pH meter manufacturers in China can be done through industry directories, B2B platforms, and trade shows. Choose suppliers with a solid reputation and experience in producing high-quality instruments. Verify certifications and request product samples for quality assurance.

  • QWhy should I consider buying pH meters in bulk?

    The Tester Pen Factory is a key item within our extensive pH Meter selection.Purchasing pH meters in bulk offers cost savings, ensures supply availability, and streamlines the procurement process. Bulk buying from a trustworthy supplier can qualify you for discounts and customized solutions, meeting your specific measurement instrument needs.

125mm High Quality Insulation Tester 100V-500V Test Pen

125mm High Quality Insulation Tester 100V-500V Test Pen

US $ 0.25-0.55 / Piece FOB
360 Pieces (MOQ)
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Material : High Carbon Steel
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Audited Supplier
ShunDe Jiatian Hard Tool Co., Ltd.

Guangdong, China Since 2019
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DC-1379B1C 2 in 1 Detector Pen with UV Light Counterfeit Bank Note Tester Pen with Ball-Point Convenient Handy Fake Money Detector Ball-Pen

DC-1379B1C 2 in 1 Detector Pen with UV Light Counterfeit Bank Note Tester Pen with Ball-Point Convenient Handy Fake Money Detector Ball-Pen

US $ 0.6-0.72 / Piece FOB
1 Piece (MOQ)
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Main Products: Banknote Banding Machine, Currency Counter, Money Detector, Coin Counter, Paper Tape, Cash Counter, Counterfeit Detection, Coin Sorter, Counterfeit Detector, Money Counting Machine
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EB International Group Limited

Liaoning, China Since 2018
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Portable Durable Water Tester Pen for Home Quality Assurance

Portable Durable Water Tester Pen for Home Quality Assurance

US $ 11.26-13.14 / Piece FOB
5 Pieces (MOQ)
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Certification : CE
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Portable Water Tester Pen for Quick and Easy Home Safety Checks

Portable Water Tester Pen for Quick and Easy Home Safety Checks

US $ 11.26-13.14 / Piece FOB
5 Pieces (MOQ)
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Main Products: Sensor, Instrument
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Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Affordable Portable pH Meter and TDS/Ec Water Quality Tester TDS&Ec Testing Pen

Affordable Portable pH Meter and TDS/Ec Water Quality Tester TDS&Ec Testing Pen

US $ 3.99-4.55 / Set FOB
10 Sets (MOQ)
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Type : PH Meter
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Affordable Multi-Function Water Tester Pen for Safe Drinking Water

Affordable Multi-Function Water Tester Pen for Safe Drinking Water

US $ 11.26-13.14 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Sensor, Instrument
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Reliable Compact Water Tester Pen for Home Drinking Water Testing

Reliable Compact Water Tester Pen for Home Drinking Water Testing

US $ 11.26-13.14 / Piece FOB
5 Pieces (MOQ)
More
Portable : Portable
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
4 in 1 Water Quality Tester Pen TDS pH Temp Ec Portable Multi-Parameter Meter

4 in 1 Water Quality Tester Pen TDS pH Temp Ec Portable Multi-Parameter Meter

US $ 14.3-15.6 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Sensor, Instrument
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
AC 100-500V Dual Head Electrical Tester Pen

AC 100-500V Dual Head Electrical Tester Pen

US $ 0.1-0.13 / Piece FOB
10,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Phaeton Electronic Co., Ltd.

Jiangsu, China Since 2006
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Fixtec Testing Tools Pocket Tester Meter 12V-1000V High Voltage AC Voltage Detector Pen

Fixtec Testing Tools Pocket Tester Meter 12V-1000V High Voltage AC Voltage Detector Pen

US $ 3.15 / Piece FOB
50 Pieces (MOQ)
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Main Products: Power Tools and Accessories, Cordless Tools, Hand Tools, Air Tools, Garden Tools, Safety Products (PPE)
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Ebic Tools Co., Ltd.

Jiangsu, China Since 2011
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Diabetic Diagnostic Sensory Neuropathy Tester Foot Nerve Thermometer Pen Endocrinological Diabetes Tip Therm Warm Cold Test Tool

Diabetic Diagnostic Sensory Neuropathy Tester Foot Nerve Thermometer Pen Endocrinological Diabetes Tip Therm Warm Cold Test Tool

US $ 6 / Piece FOB
1,000 Pieces (MOQ)
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Classification : Physiological Functions of Diagnosis and Monitoring Equipment
Contact Supplier
Audited Supplier
Wenzhou Caretek Medical Device Co.,Ltd

Trading Company

Zhejiang, China Since 2006
Chat Now Send Inquiry
Hardness Tester Newton Pen

Hardness Tester Newton Pen

US $ 240 / piece FOB
1 piece (MOQ)
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Main Products: Paint Thickness Meter, Coating Thickness Gauge, Roughness Tester, Hardness Tester, Moisture Meter, Vibration Meter, Tension Tester, Window Tint Meter, Glossmeter, Anemometer
Contact Supplier
Audited Supplier
Guangzhou Amittari Instruments Co., Ltd.

Guangdong, China Since 2019
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185mm 100-500V Manufactured Voltage Electrical Tester Pen with Ce Neon

185mm 100-500V Manufactured Voltage Electrical Tester Pen with Ce Neon

US $ 0.3-0.45 / Piece FOB
360 Pieces (MOQ)
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Screw Head Type : Phillips
Contact Supplier
Audited Supplier
ShunDe Jiatian Hard Tool Co., Ltd.

Guangdong, China Since 2019
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