Advanced Search

Ohaus® Starter 400 Portable Water Analysis Meters

By Ohaus

Ohaus has gone beyond weighing!

View the NEW full line of equipment

 

Ohaus® Starter 400 Portable Water Analysis Meters

Starter™ 400/400M Portable Water Analysis Meters are robust, lightweight, battery-operated units with waterproof housing which makes them ideal for prolonged use in wet environments, and a rubber protective case fit for field testing. A rechargeable lithium battery ensures hours of trouble-free testing in the field. Intuitive software and an easy-to-view LCD allows for simple operation. A built-in USB port enables easy data transfer.

Features

  • Built with IP67 waterproof housing as well as a rubber cover and IP67 probes, the ST400/400M is ideal for prolonged use in any field environment.
  • Rechargeable lithium battery provides 40 hours of uninterrupted use and more than 300 charge cycles eliminating the need to change out batteries often.
  • The ST400/400M features easy to use intuitive software which guides the user through operation. All necessary information to run tests successfully such as electrode condition is displayed clearly on the large LCD.
  • The ST400/ST400M has a large data storage capacity of 1000 records. If it exceeds capacity, data can be quickly transferred to a laptop via the micro-USB port, ensuring that users can retain every measurement.

Starter 400D Dissolved Oxygen Meter is a practical, affordable, low-maintenance DO portable meter equipped with optical technology—ideal for applications that require simple yet accurate DO measurements.

  • The optical probe requires minimal maintenance—frequent membrane replacement not needed. Also, warm up and stirring of samples when taking measurements is not required.
  • Equipped with a color LCD display, the ST400D is designed to fit comfortably in the palm of your hands. The automatic/manual endpoints enable easy recall of last calibration data and stored information with one touch.
  • Simple calibration process offers quick delivery of measurements, and automatic temperature and barometric pressure compensation ensure accurate results.
ST400 ST400M ST400D
Measuring Range pH -2 … 16.00 pH
mV -1999 …1999 mV
Conductivity
TDS
Salinity
Resistivity
Temperature -5°C ... 110°C 0 to 50°C
Dissolved Oxygen 0.0 to 200.0%
0.00 to 20.0 mg/L (ppm)
Barometric Range 50.0 to 115.0 kPa
Resolution pH 0.01 pH
mV 1 mV
Conductivity 0.1 µS/cm, Auto-range
TDS 0.01 mg/l, Auto-range
Salinity 0.01 psu, Auto-range
Resistivity 0.01 Ω•cm, Auto-range
Temperature 0.1°C
Dissolved Oxygen 0.1%
0.01 mg/L( ppm)
Barometric Resolution 0.1 kPa
Accuracy pH ± 0.01 pH
mV ± 1 mV
Conductivity ± 0.5% F.S.
TDS ± 0.5% F.S.
Salinity ± 0.5% F.S.
Resistivity ± 0.5% F.S.
Temperature ± 0.5°C ± 0.3°C
Calibration pH 1-5 points, 6 predefined buffer groups 1-5 points, 6 predefined buffer groups 1 or 2 points
Conductivity 1 point, 5 predefined standards
Memory 1 point, 5 predefined standards 1000 measurements (pH + conductivity), 5 calibration data for each sensor ID 99 Measurements, Last Calibration Data
Power Supply Rechargeable Li-battery, 2600mAh; > 300 charge and discharge times 4 x AAA (LR03) Batteries, 12 hrs
Size/Weight Approx. 100W x 230 L x 40 H mm / 0.35 kg Approx. 90 W x 150 D x 35 H mm / 0.16 kg
Display LCD with backlight

           
Cat.No. Name Model EA    
316-30468964 Starter 400 Portable pH Meter ST400-B $610.00
1/EA
Add To Favorites
316-30468965 Starter 400 Portable pH Meter ST400-F $710.00
1/EA
Add To Favorites
316-30468966 Starter 400 Portable pH Meter ST400-G $745.00
1/EA
Add To Favorites

The following items have been added to your cart:

Choose a favorite list for this item:

Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Year Price Updates

We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top