
Solinst Eureka EasyProbe Water Quality Sonde (EasyProbe20 / EasyProbe30)
Diameter: 1.95 / 2.95 in | Parameters: 4 / 5 | Warranty: 3 years
Everything for the lab: OHAUS balances, shakers, stirrers, centrifuges and moisture analyzers, OHAUS and Hanna water quality meters, pipettes and pipettors, SteriWare labware, sample bags and bottles, gloves and Alconox detergents. OHAUS products can be ordered online.

Diameter: 1.95 / 2.95 in | Parameters: 4 / 5 | Warranty: 3 years

Diameter: 3.5 in | Fluorometers: up to 3 | Memory: 1000000+ readings

Diameter: 1.95 in | Length: 14 in | Weight: 1.4 lb

Diameter: 4.0 in | Fluorometers + ISE: 3 + 3 | Memory: 1000000+ readings

Diameter: 3.5 in | Sensors: up to 11 | Memory: 1000000+ readings

Diameter: 1.95 in | Sensors: up to 6 | Memory: 1000000+ readings

Diameter: 2.95 in | Sensors: up to 7 | Memory: 1000000+ readings

Diameter: 2.45 in | Sensors: up to 6 | Memory: 1000000+ readings

Zero Oxygen Solution: 500 mL | Electrolyte: 30 mL | Membranes per Pack: 5

Turbidity Standards: 0 / 20 / 200 FNU | Quick Cal Sizes: 500 mL / 1 gal

Range: 0.00 to 5.00 mg/L | Accuracy: ±0.03 mg/L ±3 % | Protection: IP67

Parameters: pH / ORP / EC / DO | Logging: 45000 records | Protection: IP67 meter / IP68 probe

Printer Type: Thermal Transfer;Thermal | Interface Type: RS232, USB | Print Speed: 6 in/sec (151 mm/sec) | Printing Resolution: 203 dpi (8 dots per mm
$1,073.00 USD

Maximum Capacity: 5–60 lb | Readability: 0.0005–0.01 lb | Platform Size: 9.65 in x 7.48 in (245 mm x 190 mm) | Power: 4 D (LR20) Batteries (Not Includ
$328.00 USD

Resolution: 50,000 | Resolution (Certified): 10,000 | Battery Life: Not Applicable | Outputs: 2 In/4 Out digital I/O
$1,371.00 USD

Maximum Capacity: 3–60 lb | Readability: 0.0001–0.002 lb | Readability (Certified): 0.001–0.02 lb | Platform Size: 8.9 in x 11.8 in (225 mm x 300 mm)
$911.20 USD$1,072.00

Maximum Capacity: 0.44–13.22 lb | Readability: 0.00005–0.005 lb | Platform Size: 4.7–6.2 in | Power: 4 C (LR14) Batteries (Not Included);AC Adapter (I
from$806.00 USD

Resolution: 75,000 | Resolution (Certified): 10,000 | Battery Life: 20 Hours with Rechargeable Battery | Outputs: 4 - 20mA;2 In/4 Out digital I/O
$1,164.60 USD$1,294.00

Maximum Capacity: 3–30 lb | Readability: 0.0005–0.005 lb | Readability (Certified): 0.001–0.01 lb | Platform Size: 7.5 in x 9.5 in (190 mm x 242 mm)
from$782.00 USD

Maximum Capacity: 3–60 lb | Readability: 0.0005–0.01 lb | Platform Size: 7.5 in x 9.5 in (190 mm x 242 mm) | Legal for Trade: Not Applicable
from$727.00 USD

Resolution: 75,000 | Resolution (Certified): 10,000 | Battery Life: 20 Hours with Rechargeable Battery | Outputs: 4 - 20mA;2 In/4 Out digital I/O
$950.40 USD$1,056.00

Type: Flask Clamp | Capacity: 1–2000 mL | Material: 2 options
from$63.00 USD

Type: Test Tube Rack | Capacity: 12–90 | Dimensions: 1.7–16.5 in | Material: 2 options
from$263.00 USD

Type: Platform Mat | Dimensions: 8.75–36 in | Material: 2 options
from$91.00 USD
Instruments and consumables for the lab, in one place. Instruments: OHAUS balances, shakers, hotplates and stirrers, vortex mixers, centrifuges, moisture analyzers and block heaters, with water quality meters and calibration solutions, gathered in Laboratory Monitoring. Consumables: laboratory supplies such as sample bags, bottles, jugs and gloves, SteriWare labware, pipettes and pipettors, and powder sampling tools. For pure water, see water purification systems. OHAUS products show their price and can be ordered online; the rest is quoted.
Every OHAUS product shows its price and can be ordered directly, from balances and shakers to centrifuges and meters. Hanna, Labnet, Globe, Bel-Art, Sampling Systems and Alconox items are quoted: send the items and quantities with a quote request.
Pick the coarsest readability that still clears your smallest sample, then the capacity for your heaviest load: OHAUS semi-micro balances read 0.01 mg, analytical balances 0.1 mg and precision balances 1 mg to 1 g. See our lab balance guide.
ERE's repair and calibration service covers water quality meters, with a calibration certificate after every service. For other instruments, ask us. See repair and calibration.