COM-100 - Waterproof Professional Series EC/TDS Meter

Tap to Zoom Close
Next Prev

Product Number: C35309

In Stock (Ships within 1-2 business days)


Add to list

Professional grade level EC/TDS/Temperature meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, labs and scientific testing, ecology testing, water treatment, and more.


  • Measures electrical conductivity (EC), total dissolved solids (TDS), salinity, and temperature
  • 4 scales - EC Range 0-9990S, EC Range 0-9.99 mS, TDS Range 0-5000 ppm (0.5 Scale), 0-5.00 ppt (0.5 Scale), TDS Range 0-8560 ppm (0.7 Scale), TDS Range 0-8.56 ppt (0.7 Scale)
  • Automatic temperature compensation (ATC) using 3 temperature coefficients
  • Waterproof housing (IP-67 rating)
  • Push-button digital calibration to any point within the meter's range
  • Auto-off function
  • Data-hold function
  • Low-battery indicator
  • Large, easy-to-read LCD screen includes simultaneous temperature reading
  • Factory calibrated with a 1413 S solution
  • Temperature range: 32-130° F (0-55° C)
  • Resolution: 0-99: 0.1 S/ppm/0.01mS/ppt, 100-999: 1 S/ppm, 1000-9990: 10 S/ppm
  • Temperature resolution: 0.1° F/C
  • Accuracy: 2%
  • EC to TDS conversion factor: Non-linear conversions for KCl, 442TM, or NaCl solutions, selected by the user
  • Probe - detachable platinum electrodes
  • Housing: IP-67 waterproof (submersible, floats)
  • Dimensions: 7-5/16 in. x 1-5/16 in. x 1-5/16 in. (18.5 x 3.4 x 3.4 cm)
  • Includes translucent cap, 2 AAA batteries, and lanyard

Item Weight: 0.63
Acid Free: false
BPA Free: false
Dinnerware Safe: false
Hertz: false
Machine Washable: false
Mobile: false
NSF certified: false
Phthalate Free: false
UL Listed: false
Prop 65:
Manufacturer Part Number: COM-100
Assembly Required: false
CSA Approved: false
Dishwasher Safe: false
Lamination: false
Made in the USA: false
Nontoxic: false
PFOA Free: false
Timer(Controller): false
Warranty: false


Overall rating:
0 out of 5

Based on 0 review

0 of 0 Reviews



Your guide to an exceptional shopping experience.

Learn More

Stay informed

Be the first to hear about our new products and exclusive offers