Filters

Secure Checkout
Canada's Largest Stocking OHAUS Distributor and Authorized Repair Facility

Secure Checkout

Water Analysis


Water Analysis Pen Meters

Shop Water Analysis Pen Meters Now

Convenient Results at Your Fingertips

For over a century, OHAUS has perfected the art of measurement through our line of weighing products. Taking a similar approach to our weighing equipment, OHAUS now delivers a line of pen meters that are durable, practical and affordable. Starter pen meters—the portable solution for on-the-go measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, total dissolved solids (TDS) and dissolved oxygen (DO). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement with no restriction

Click on the product code for specifications and manual

Code Name Measurement Range Resolution Price  
30073970 Pen Meter ST10 0.0-14.0 0.1pH $73.70
30073971 Pen Meter ST20 0.00-14.00 0.01pH $125.40
30073972 Pen Meter ST10C-A 0.0-199.9 μs|cm 0.1 μs|cm $96.80
30073973 Pen Meter ST10C-B 0-1999 μs|cm 1 μs|cm $96.80
30073974 Pen Meter ST10C-C 0.00-19.99 μs|cm 10 μs|cm $96.80
30073975 Pen Meter ST20C-A 0.0-199.9 μs|cm 0.1 μs|cm $143.00
30073976 Pen Meter ST20C-B 0-1999 μs|cm 1 μs|cm $143.00
30073977 Pen Meter ST20C-C 0.00-19.99 μs|cm 10 μs|cm $143.00
30073978 Pen Meter ST10T-A 0.0-100.0 mg|L 0.1 mg|L $110.00
30073979 Pen Meter ST10T-B 0-1000 mg|L 1 mg|L $110.00
30073980 Pen Meter ST20T-A 0.0-100.0 mg|L 0.1 mg|L $143.00
30073981 Pen Meter ST20T-B 0-1000 mg|L 1 mg|L $143.00
30073982 Pen Meter ST10S 0.0-10.0 ppt 0.1 ppt $96.80
30073983 Pen Meter ST20S 0.0-80.0 ppt 0.1 ppt $143.00
30073984 Pen Meter ST10R -1000mV-1000mV 1mV $159.50
30073985 Pen Meter ST20R -1000mV-1000mV 1mV $213.40
30393199 Pen Meter ST20M-B 0.0–10.0 ppt 0.1 ppt $162.80
30393200 Pen Meter ST20M-C 0.0–10.0 ppt 0.1 ppt $162.80