- Electrode Type: DO
- Measurement Range: 0.00 – 20.0 mg/L(ppm)
- Cable {Length} {metric}: 1 m
- Shaft Material: Plastic
- Measurement Range DO: 0 % – 20 ppm
- Net Weight: 105 g
- Temperature Range: 0 °C – 60 °C
- Temperature Sensor: No
- Working Environment: 50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85%RH, non-condensing)
Ohaus Starter STDO21 Electrodes
Item#: 30378545OHAUS precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement without restriction.
$1,480.00 $1,332.00
- pH, reference, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), temperature measurement
- Metal, glass, or plastic shaft
- Can be used in conjunction with all Starter bench and portable meters