Hm Digital, HM Digital 4 in 1 PH/EC/TDS/TEMP Combo

Hm Digital, HM Digital 4 in 1 PH/EC/TDS/TEMP Combo

SKU: DILCOM300L
$209.99
Available to Order (49 available)
Inventory may be in-store or supplier warehouse. Call 419-725-2450 to confirm same-day pickup.
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Quick answer

Hm Digital, HM Digital 4 in 1 PH/EC/TDS/TEMP Combo should be chosen around the equipment it must run, the probes or readings needed, and the level of automation required.

Best fitGrowers matching controls, meters, dosing, or monitoring gear to an existing room or irrigation setup.
Check before orderingConfirm compatible probes, modules, cable lengths, app requirements, voltage, replacement parts, and calibration needs.
Grower tipIf you are matching this to existing equipment, call with the model numbers so compatibility can be checked first.

Shopping guidance from Toledo Indoor Garden. Prices, availability, shipping rates, weights, and dimensions are verified during checkout.

Description

BATTERIES INCLUDED - The COM-300L is a professional grade level pH/EC/TDS/Temp meter with an extended probe for easy use.

Ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more.

Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), and Temperature.

Features auto-off function, data-hold function, and low-battery indicator.

IP-67 Rated waterproof housing.

Includes translucent cap, 2 (AAA) alkaline batteries, pH 4 & 7 calibration solutions, pH storage solution and lanyard. 36 x 2.36 x 16.73 in, shipping weight 1.19 lbs, design Silver.

Review the listed size, compatibility, materials, and intended use before ordering so the item fits your grow room, greenhouse, garden, or commercial workflow.

Weight: 1.19 lbs.

Dimensions: 2.36 x 2.36 x 16.73 in.

  • Genuine HM Digital product
  • Brand: HM Digital
  • Category: Meters & Monitoring > Combo Meters
  • Listed weight: 1.19 lbs
  • Listed dimensions: 2.36 x 2.36 x 16.73 in
  • Review product photos, selected option, specifications, and label directions before ordering

Specifications

SKUDILCOM300L
BrandHM Digital
UPC891155002724
Weight1.19 lbs
Dimensions2.36 x 2.36 x 16.73 in
Five ScalespH, µS, mS, ppm 0.5 (NaCl) Scale & 0.7 (442™) Scale
Displaylarge and easy-to-read LCD screen includes simultaneous temperature reading
PH Range0 – 14 pH
EC Range0 – 9990 µS; 0 – 9.99 mS
TDS Range0 – 8560 ppm (0.7 Scale); 0 – 5000 ppm (0.5 Scale)
Temperature Range0-55 °C; 32-130°F
Resolution0-99: 0.1 µS/ppm/ 0.01mS ; 100-999: 1 µS/ppm; 1000-9990: 10 µS/ppm. Temp. resolution is 0.1 °C/F
Accuracy+/- 2%
EC To TDS Conversion FactorNon-linear conversions for KCl, 442TM, or NaCl solutions, selected by the user
ProbeDetachable platinum electrodes & pH glass sensor with reference tube electrodes
HousingIP-67 Waterproof (submersible; floats)
Power Source2 x Triple A (AAA) included
Capacity300 L
ColorSilver

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