Ohaus Starter Pen Meters for Conductivity and TDS Measurements
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.
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.
- Catalog No:
- 470020-234
- 470020-260
- 470020-264
- 470020-270
- 470020-274
- 470020-282
- Model:
- ST10C-A
- ST10C-B
- ST20C-A
- ST20C-B
- ST20C-C
- ST20T-A
- 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.)
Product Family Options
- Description
- : 30073972
Specifications
Cat. No.470020-234ModelST10C-AConductivity range0.00 - 199.9 μs/cmConductivity resolution0.1 μS/cmConductivity accuracy±2.5% FSConductivity calibration－TDS range－TDS resolution－TDS accuracy－Temperature range－Temperature accuracy－Temperature compensation－Battery life200 hours with disposable batteriesPower supply4 AG13 Batteries (Included)DisplaySingle, LCDIP ratingIP 67Dimensions38L×185H×45W mm (1.5×7.28×1.77")Weight110 g (3.88 oz.) - : 30073975
Specifications
Cat. No.470020-264ModelST20C-AConductivity range0.00 - 199.9 μs/cmConductivity resolution0.1 μS/cmConductivity accuracy±1.5 % FSConductivity calibration1 PointTDS range－TDS resolution－TDS accuracy－Temperature range0.0...99.0 °CTemperature accuracy±0.5 °CTemperature compensationAutomaticBattery life200 hours with disposable batteriesPower supply4 AG13 Batteries (Included)DisplayDual, LCDIP ratingIP 67Dimensions38L×185H×45W mm (1.5×7.28×1.77")Weight110 g (3.88 oz.)