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.
To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:
- • State issued document with your organization's Federal Tax ID Number
- • State issued document with your organization's Resale Tax ID Number
- • City or County issued Business License
- • State Department of Health Services License
- • Any other ID issued by the State that includes the business name & address
* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. Avantor will not lift restrictions for residential shipping addresses.
- Catalog No:
- 470020-260
- 77681-994
- 470020-234
- 470020-274
- 470020-264
- 470020-270
- 470020-282
- Model:
- ST10C-B
- ST20T-A
- ST10C-A
- ST20C-C
- ST20C-A
- ST20C-B
- ST20T-A
- Conductivity Range:
- 0 - 1999 μs/cm
- －
- 0.00 - 199.9 μs/cm
- 0.00 - 19.99 ms/cm
- 0.00 - 199.9 μs/cm
- 0 - 1999 μs/cm
- －
- Conductivity Resolution:
- 1 μS/cm
- －
- 0.1 μS/cm
- 10 μS/cm
- 0.1 μS/cm
- 1 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
- －
- －
- －
- －
- 0.0 - 100.0 mg/L
- TDS Resolution:
- －
- 0.1 mg/L
- －
- －
- －
- －
- 0.1 mg/L
- TDS Accuracy:
- －
- ±1.5 % FS
- －
- －
- －
- －
- ±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
- 0.0...99.0 °C
- Temperature Accuracy:
- －
- ±0.5 °C
- －
- ±0.5 °C
- ±0.5 °C
- ±0.5 °C
- ±0.5 °C
- Temperature Compensation:
- －
- Automatic
- －
- 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
- 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)
- 4 AG13 Batteries (Included)
- Display:
- Single, LCD
- Dual, 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
- 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")
- 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.)
- 110 g (3.88 oz.)
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: Ansell Healthcare
: VWR International
: Janitorial Supplies