Ohaus Starter 300 Series Portable Water Analysis Meters

These Starter 300 Series Portable Water Analysis Meters can be operated in the lab with the support of a built-in stand, or in the field. They fit comfortably in the palm of your hand and have an easy-to-use, well-organized LCD screen with one-touch recall of calibration data and stored information. They are also equipped with IP54 protection which shields the meter from damage by water and dust particles.

Choose from pH, Conductivity, or Dissolved Oxygen (DO) Meter-

Starter 300 pH Meter- Features automatic and manual temperature compensation to ensure accurate readings while a 30 measurement library stores for future reference. The auto buffer recognition stores calibration data and help to avoid errors during the calibration process.

Starter 300C Conductivity Meter- The 30 item library allows users to store measurement data, and stored information and calibration data can be easily recalled with one touch. The auto temperature compensation with adjustable temperature co-efficient for accurate measurements and 4-pole and 2-pole conductivity probes which offer a large conductivity range that safeguards them from effects of polarization and pollution.

Started 300 D Dissolved Oxygen Meter- Features automatic or manual endpoints which allow the user to easily recall the last calibration data and stored information with one quick touch. The galvanic electrode can be used immediately after being powdered on without the wait time typically associated with other DO meters.

All meters include IP54 Sets; Electrode Clip; Wrist Strap; and 4AAA Batteries.


Specifications for Starter 300 Series Portable Water Analysis Meters
pH Meter
RangeResolutionAccuracy
pH0.00-14.000.01±0.01
mV­-1999-19991±1
Temperature0°C - 100°C0.1°C±0.5°C
Calibration3 points; 4 predefined buffer groups
Temperature
Compensation
ATC & MTC
Conductivity Meter
Conductivity0.0 µS/cm - 199.9 mS/cmAutomatic Range±0.5% of Value
TDS0.1 mg/l - 199.9 g/l
Temperature0°C - 100°C0.1°C±0.3°C
Calibration1 Point; 4 predefined standards
Temperature
Compensation
ATC, Linear: 0.00%/°C...10.00%/°C
Reference Temp: 20°C & 25°C
Dissolved Oxygen Meter
DO0.0 - 199.9%;
200 - 400%
0.1%;1%±1%
0.00-19.99;
20.0 - 45.0 mg/L
0.1 mg/L;1 mg/L
0.00-19.99;
20.0 - 45.0 ppm
0.01 ppm;0.1ppm
Temperature0°C - 50°C0.1°C±0.3°C
Calibration1 or 2 point; 100% and 0%
Temperature
Compensation
ATC & MTC
All Models
Power Supply4 AAA Batteries (>500 Operating Hours)
Size/Weight90W x 150D x 35H, mm/0.18 kg (without batteries)
DisplayLiquid Crystal
IP ProtectionIP54
Filter
Item No. Alt. Part No. Model Package Unit of Measure Your Cost Purchase
DO METER 0 0 TO 199 9
OHS30031655
EF18589 ST300D ST300D-B with STDO11 Galvanic DO Probe, and STTEMP30 Temperature Probe Each
$668.64
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
CONDUCTIVITY METER ST300C
OHS83033964
EF18597 ST300C 300C-B with STCON3 4-Pole Conductivity Probe (70 µS/cm - 200 mS/cm) Each
$487.93
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
COND METER 0 0US CM 199 MS CM
OHS30092000
EF18591 ST300C-B ST300C Conductivity Meter with Conductivity Standards 1413 µS/cm and 12.88 mS/cm (20 mL bottles) Each
$455.92
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
PHMETER PORTABLE 0 00 14 00PH
OHS83033962
EF18596 ST300-B 300 pH Meter Each
$369.97
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
COND METER 0 0US CM 199 MS CM
OHS30219115
EF18593 ST300C-G ST300C-B with STCON3 4-Pole Conductivity Probe (70 µS/cm - 200 mS/cm), Portable Bag Each
$520.14
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
DO METER 0 0 TO 199 9
OHS30031656
EF18590 ST300D-B 300D DO Meter Each
$375.57
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
PHMETER PORTABLE 0 00 14 00PH
OHS83033961
EF18595 ST300 ST300-B, ST320 3-in-1 Plastic Gel pH Electrode, and pH Buffer Powder Sachet Each
$423.50
Add to Cart 3 In Stock 3 In Stock
DO METER PORTABLE 0 0 TO 199 9
OHS30219116
EF18594 ST300D-G ST300D-B with STDO11 Galvanic DO Probe, and STTEMP30 Temperature Probe, Portable Bag Each
$713.43
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
PH METER PORT 0 00 14 00 PH
OHS30219114
EF18592 ST300-G ST300-B, ST320 3-in-1 Plastic Gel pH Electrode, and pH Buffer Powder Sachet (4.01, 7.00, 10.01), Portable Bag Each
$443.14
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock