Ohaus STDO11 Starter Electrodes

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OhausSKU: 30031639
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Sale price$323.81 Regular price$471.00

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Starter Electrodes

OHAUS Precision Powers the Starter Electrodes

Backed by our commitment to accurate and precise measurement, the OHAUS Starter Series of electrodes are designed to produce exact results time and time again. The Starter Series includes pH, reference, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), and temperature electrodes that can be used in combination with Starter bench and portable meters.

  • All sturdy and durable electrodes are constructed of either plastic or glass shafts and built to withstand daily use.

  • All electrodes include a temperature sensor, which powers automatic temperature compensation and ensures accurate measurements.

  • All electrodes fit perfectly in the electrode holders on OHAUS bench meters and electrode clips on all OHAUS portable meters.


accuracy ±0.01 pH;±1 mV;±0.5 °C
brand Starter Series Conductivity & DO Electrodes
dimensions 1.38 in x 6.69 in x 3.54 in (33 mm x 170 mm x 90 mm)
electrode ST320 (Included)
in-use-cover No
list-price 471.00
manufacturer-part-number 30031639
measurement-range 0.00 – 14.00 pH;-1999 – 1999 mV;0 – 100 °C
measurement-resolution 0.01 pH;1 mV;0.1 °C
model STDO11
net-weight 0.35 lb (0.16 kg)
parameter pH / ORP
part-number 30031639
ph-accuracy 0.01
ph-measuring-range 0 – 14
ph-resolution 0.01
power 4 AAA (LR03) Batteries (Included)
temperature-compensation Automatic
temperature-range 0 °C – 100 °C
temperature-resolution 0.1 °C
temperature-sensor 30 KΩ NTC
working-environment 41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%RH, non-condensing)


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