How should I choose HM Digital TDS-3 Handheld TDS meter?

HM Digital TDS-3 Handheld TDS meter should be chosen around the equipment it must run, the probes or readings needed, and the level of automation required. Confirm compatible probes, modules, cable lengths, app requirements, voltage, replacement parts, and calibration needs.

Can HM Digital TDS-3 Handheld TDS meter ship in the United States?

Toledo Indoor Garden ships eligible products within the United States. Available shipping options, rates, and estimated delivery timing are calculated during checkout from the selected cart and destination address.

Is HM Digital TDS-3 Handheld TDS meter available to order?

Availability is shown on this page and may reflect in-store inventory or supplier warehouse inventory. Call Toledo Indoor Garden before ordering if you need availability, handling timing, or shipping confirmation.

What is the return policy for HM Digital products?

Toledo Indoor Garden accepts free 30-day parcel returns on unused, unopened HM Digital products in original packaging after return authorization. Freight, LTL, oversized, special-order, or commercial items may require customer-paid return freight unless the item arrived damaged or defective.

HM Digital TDS-3 Handheld TDS meter

Name: HM Digital TDS-3 Handheld TDS meter
Brand: HM Digital
SKU: HMDTDS3
Price: 36.99 USD
Availability: InStock

SKU: HMDTDS3

$36.99

Available to Order

Inventory may be in-store or supplier warehouse. Call 419-725-2450 to confirm availability, handling timing, or shipping.

Questions? Call 419-725-2450

Quick answer

HM Digital TDS-3 Handheld TDS meter 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.

Ideal for commercial use, the TDS-3 includes a carrying case with belt clip. It is highly efficent and accurate due to its advanced microprocessor technology. It features a measurement range of 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1 ppm. From 1000 to 9990 ppm, the resolution is in increments of 10 ppm, indicated by a blinking image.

Genuine HM Digital product
Brand: HM Digital
Category: Meters & Monitoring > EC & TDS Meters
Listed weight: 0.25 lbs
Listed dimensions: 7.0 x 3.0 x 3.0 in
Review product photos, selected option, specifications, and label directions before ordering

SKUHMDTDS3

BrandHM Digital

UPC891144000083

Weight2.68 lbs

Dimensions7.0 x 3.0 x 3.0 in

Sold Aseach

TDS Range0 – 9990 ppm (mg/L)

Temp. Range0 – 80 degrees Celsius

Resolution0-999: 1 ppm; 1000-9990: 10 ppm (indicated by a ‘x10’ icon)

Temperature Resolution0.1 degree Celsius (Celsius only)

Accuracy+/- 2% (0 – 5000 ppm)

EC-To-TDS Conversion FactorNaCl (avg. 0.5)