Ohaus Starter Pen Meters for Conductivity and TDS Measurements

Supplier: Ohaus
30073972 30073973 30073975 30073976 30073977 30073980 30073980
470020-234EA 152.8 CAD
470020-234 470020-260 470020-264 470020-270 470020-274 470020-282 77681-994
Ohaus Starter Pen Meters for Conductivity and TDS Measurements
Electrochemistry Meters Conductivity Meters
When you are looking for accurate results anywhere and anytime, look no further than the OHAUS Starter Series of pen meters designed for education.

  • Wrist strap prevents unintentional dropping
  • Waterproof design
  • Protective cap
  • Aligned with GLOBE protocols

They're simple, fast, and straightforward.

With durable plastic housing, a protective cap that safeguards the sensor, and an automatic shutdown feature to preserve battery life, the Starter pen meters can endure consistent use in rugged environments.
New Product
Order Now

SPECIFICATIONS

Model ST10C-A ST10C-B ST20C-A ST20C-B ST20C-C ST20T-A
Environmentally Preferable
Conductivity range 0.00 - 199.9 μs/cm 0 - 1999 μs/cm 0.00 - 199.9 μs/cm 0 - 1999 μs/cm 0.00 - 19.99 ms/cm
Conductivity resolution 0.1 μS/cm 1 μS/cm 0.1 μS/cm 1 μs/cm 10 μS/cm
Conductivity accuracy ±2.5% FS ±2.5% FS ±1.5 % FS ±1.5 % FS ±1.5 % FS
Conductivity calibration 1 Point 1 Point 1 Point
TDS range 0.0 - 100.0 mg/L
TDS resolution 0.1 mg/L
TDS accuracy ±1.5 % FS
Temperature range 0.0...99.0 °C 0.0...99.0 °C 0.0...99.0 °C 0.0...99.0 °C
Temperature accuracy ±0.5 °C ±0.5 °C ±0.5 °C ±0.5 °C
Temperature compensation Automatic Automatic Automatic Automatic
Battery life 200 hours with disposable batteries 200 hours with disposable batteries 200 hours with disposable batteries 200 hours with disposable batteries 200 hours with disposable batteries 200 hours with disposable batteries
Power supply 4 AG13 Batteries (Included) 4 AG13 Batteries (Included) 4 AG13 Batteries (Included) 4 AG13 Batteries (Included) 4 AG13 Batteries (Included) 4 AG13 Batteries (Included)
Display Single, LCD Single, LCD Dual, LCD Dual, LCD Dual, LCD Dual, LCD
IP rating IP 67 IP 67 IP 67 IP 67 IP 67 IP 67
Dimensions 38L×185H×45W mm (1.5×7.28×1.77") 38L×185H×45W mm (1.5×7.28×1.77") 38L×185H×45W mm (1.5×7.28×1.77") 38L×185H×45W mm (1.5×7.28×1.77") 38L×185H×45W mm (1.5×7.28×1.77") 38L×185H×45W mm (1.5×7.28×1.77")
Weight 110 g (3.88 oz.) 110 g (3.88 oz.) 110 g (3.88 oz.) 110 g (3.88 oz.) 110 g (3.88 oz.) 110 g (3.88 oz.)

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR