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Pocket TDS Tester, Multi-range, TDS-P20

  • 1 to 3 points calibration,
  • Selectable TDS conversion factor
  • Setup menu contains 5 options
  • Accuracy: 1% F.S.

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•1 to 3 points calibration with automatic recognition for TDS standards

•Auto-Read function senses and locks the measurement endpoint

•Auto-Power Off effectively conserves battery life

•Setup menu allows setting the number of calibration points, TDS conversion factor, etc.

•Reset function automatically resumes all settings back to the factory defaults





Range 0~10.00, 100.0, 1000ppm, 20.00ppt
Resolution 0.01,0.1,1
Accuracy ±1% F.S.
Calibration Points 1 to 3 points


Range 0~60°C/32~140°F
Resolution 0.1°C/0.1°F
Accuracy ±1°C/±1.8°F
Offset Calibration 1 point, reading ±10°C

Other Specifications

Temperature Compensation 0~60°C, automatic
TDS Factor 0.1~1.0 (default 0.5)
Hold Function Manual or auto-endpoint
Auto-Off 8 minutes after last key pressed
Operating Temperature 0~50°C
Display Dual-line LCD (21 x21mm)
Power Requirements 2×1.5V AAA batteries
Battery Life Approximately 200 hours of continuous use
Dimensions 185(L)x 40(Dia.)mm
Weight 100g


    Contact Us Now!

    We will usually contact you within 24 hours. You could also call us (+86-531-88982330) during working hours ( 8:30 am to 5:45 pm UTC+8 Mon.~Sat. ) or use the website live chat to get prompt reply.

    Contact Info

    Rm. 2014, Bldg. 3, Ligaoguojihuayuan, No. 1222, West Aoti Road, Lixia District, Jinan, Shandong

    Phone: +86-531-88982330

    Fax: +86-531-88983691


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