stationery pen Photos Catalog - page 23 - WorldBid B2B Market

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  Pen Type Ph Meter

  Electronics Testing - Kelilong Electron Co.,Ltd - China - March 27, 2026 - 1.00 Dollar US$

  Description: •Compact construction •Easy operation •On-the-spot measurement •Easy to carry It is applicable to determine pH value of water solution in departments of medical treatment, environment protection, scientific research, college, swimming po...

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  Stick Pen Type Ph Meter

  Electronics Testing - Kelilong Electron Co.,Ltd - China - March 28, 2026 - 1.00 Dollar US$

  Description: •Pre-amplified electrode •Narrow, replaceable probe •Easy to hold and operate Specifications: Measuring Range 0.00 ~ 14.00PH Accuracy ±0.1PH Resolution 0.01PH Operating Temperature 0°C ~ 50°C Automatic Temperature Compensation 0°C ~ 50°C...

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  Pen Type Ph Meter With Backlit Display

  Electronics Testing - Kelilong Electron Co.,Ltd - China - March 28, 2026 - 1.00 Dollar US$

  Description: •Simple one point calibration •Easy to use •with backlit display Specifications: Measuring Range 0.00 ~ 14.00pH Accuracy ±0.1PH Resolution 0.01PH Operating Temperature 0 ~ 50℃ Automatic Temperature Compensation 0 ~ 50℃ Power Supply 4×1.5...

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  Waterproof Pen Style High Precision Ph Temperature Meter

  Electronics Testing - Kelilong Electron Co.,Ltd - China - April 6, 2026 - 1.00 Dollar US$

  Core Positioning: Cost-effecti ve professional-grade tester. With professional configuration + long-term durability as the core, it achieves high accuracy and high-efficiency on-site rapid testing at low cost, suitable for daily monitoring and rapid ...

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  Waterproof Pen Style High Precision Ph

  Electronics Testing - Kelilong Electron Co.,Ltd - China - April 6, 2026 - 1.00 Dollar US$

  PH-A6 Waterproof Pen-Style High-Precision pH/Temperature Meter 36 years of deep cultivation in the industry, creating a quality benchmark. Adopting high-precision chips and eco-friendly materials, meticulously crafted with selected gold and silver ra...