HM Digital Pen style TDS/EC/Temp meter

HM Digital Pen style TDS/EC/Temp meter

SKU: HM-COM-80
$39.95
$39.99
SALE
Available to Order
Inventory may be in-store or supplier warehouse. Call 419-725-2450 to confirm availability, handling timing, or shipping.
Trusted Since 2009

Quick answer

HM Digital Pen style TDS/EC/Temp meter should be chosen around the reading or equipment being monitored, accuracy range, probes, calibration, and automation needs.

Best fitGrowers matching meters, controls, dosing, or monitoring gear to an existing room or irrigation setup.
Check before orderingConfirm compatible probes, modules, cable lengths, app requirements, replacement parts, and calibration needs.
Grower tipFor compatibility questions, call with the existing equipment model numbers before ordering.

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

Description

The COM-80 is easily the most advanced economically priced, reliable EC/TDS meter on the market.

With its versatility and durability, it is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. 77 x 2.76 x 8.86 in, shipping weight 0.46 lbs.

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

Weight: 0.46 lbs.

Dimensions: 1.77 x 2.76 x 8.86 in.

  • Genuine HM Digital product
  • Brand: HM Digital
  • Category: Meters & Monitoring > EC & TDS Meters
  • Listed weight: 0.46 lbs
  • Listed dimensions: 1.77 x 2.76 x 8.86 in
  • Review product photos, selected option, specifications, and label directions before ordering

Specifications

SKUHM-COM-80
BrandHM Digital
UPC
Weight0.46 lbs
Dimensions1.77 x 2.76 x 8.86 in
Sold Aseach
Four ScalesEC: µS, mS; TDS: ppm, 0.5 (NaCl) & 0.7 (442™)
Displaylarge and easy-to-read LCD screen includes simultaneous temperature reading
Factory CalibratedThe COM-80 meter is calibrated with a 1413 µS solution
EC Range0 – 9990 µS; 0 – 9.9 mS
TDS Range0 – 5000 ppm (0.5 Scale) ; 0-8560 ppm (0.7 Scale)
Temperature Range1-55 °C; 33-130 °F
Resolution1 µS/ppm; 0.1 mS
Temp. Resolution0.1 °C/F
Accuracy+/- 2%
Power Source3 x 1.5V button cell batteries (LR44 or equivalent is included)
Product TypeEC & TDS Meters
CategoryMeters & Monitoring

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