OH-30073970
Ohaus Starter™ Pen Meters
Meter Type: Conductivity; pH; Salinity | Accuracy: ±2.0 % F.S.; ± 0.05 pH / ± 0.5 °C
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Water Quality Meters
ERE Inc. carries water quality meters from Hanna Instruments, YSI, and other trusted brands. Our selection includes multiparameter meters, pH meters, conductivity meters, dissolved oxygen meters, ORP meters, and turbidity meters for field and laboratory use. Ideal for environm...
31 products
OH-30468990
Ohaus Starter™ 400M pH & Conductivity Portable
pH -2.00–16.00 ±0.01 | Conductivity 0–199.9 mS/cm ±0.5% F.S. | IP67 Waterproof | 40h Battery | 1000-Record Storage
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OH-30378543
Ohaus Starter™ 400D Dissolved Oxygen Portable
0.00–20.0 mg/L DO Range | 0.01 mg/L Resolution | ±0.2 mg/L Accuracy (<8 mg/L) | 0–50°C Temp Range | IP54 / 99-Point Memory
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OH-30468964
Ohaus Starter™ 400 pH Portable
pH -2.00 to 16.00 | ±0.01 pH accuracy | IP67 waterproof housing | 40-hour rechargeable battery | 1,000-point data logging
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OH-30031655
Ohaus Starter™ 300D Dissolved Oxygen Portable
0–19.99 mg/L DO range | ±0.3 mg/L accuracy | 2-point calibration | 30-reading memory | IP54 / 250-hr battery life
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OH-83033964
Ohaus Starter™ 300C Conductivity Portable
Conductivity: 0.01 µS/cm–199.9 mS/cm | Accuracy: ±0.5% | IP54 | ATC: 0–100°C | Battery: 4×AAA, 250 hr
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OH-83033961
Ohaus Starter™ 300 pH Portable
Parameter: pH/ORP | Measurement Resolution: 0.1 °C;0.01 pH;1 mV | Accuracy: ±0.5 °C;±1 mV;±0.01 pH | Electrode: ST320 Included
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OH-30129895
Ohaus Starter™ 5000 pH Bench
Measurement Resolution: 0.1 °C;0.001 pH;0.01 mV | Accuracy: ± 0.03% mV; ± 0.1 °C; ± 0.002 pH
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OH-30655944
Ohaus Starter™ 2200 pH Bench Meter
pH 0.00–14.00 | ±0.01 pH accuracy | ORP -1999–1999 mV | Temp 0–100°C (±0.5°C) | 99-point memory | 3.5" backlit LCD
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OH-30589830
Aquasearcher™ AB41PH Bench Meter
pH -2.000–20.000 | Accuracy ±0.002 pH | Temp -10.0–125.0 °C | Memory 1,000 measurements | RS232 + USB
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OH-30589826
Aquasearcher™ AB33PH Bench Meter
pH -2.00–16.00 | ORP ±2000 mV | Accuracy ±0.01 pH | RS232 + USB | 1,000-pt memory
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OH-30589824
Aquasearcher™ AB33M1 Bench Meter
pH -2.00–20.00 | ORP -2000–+2000 mV | Temp -5–110 °C | Accuracy ±0.01 pH / ±0.3 °C | 7 parameters, 2 channels, 1000-record memory
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OH-30589828
Aquasearcher™ AB33EC Bench Meter
Conductivity 0.001 µS/cm–1000 mS/cm | Resistivity 1 Ω–100 MΩ | Accuracy ±0.5% rdg ±2 LSD | TDS 0.1 mg/L–200 g/L | Salinity 0–100 psu
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OH-30589822
Aquasearcher™ AB23EC Bench Meter
0.0 µS/cm – 199.9 mS/cm | ±1% Reading ±3 LSD | 0.01 µS/cm resolution | 0.0–100.0°C temp compensation | 99-item measurement memory
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OH-30589820
Aquasearcher™ AB23PH Bench Meter
pH 0.00–14.00 | ORP -1999–1999 mV | Temp 0–100°C | ±0.01 pH accuracy | 99-item memory
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HA-83414
Precision Turbidity & Free/Total Chlorine Meters
Turbidity: 0.00–4000 NTU (ratio) | Free/Total Cl₂: 0.00–5.00 mg/L | Accuracy: ±2% + 0.02 NTU | USB + 200-record memory | EPA Method 180.1 / 330.5 compliant
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HA-83224-01
HA-83224 Multiparameter Photometer
15 parameters (NH₃, COD, Cl₂, NO₃, N, P) | COD range: 0–15000 mg/L | Barcode vial recognition | 200-sample data log | USB | 235×212×143 mm, 2.3 kg
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HA-839800
COD Test Tube Heater
25-vial aluminum block | 30–170°C range (±2°C accuracy) | 1–180 min digestion timer | 115 Vac / 250W | 190×300×95 mm, 4.8 kg
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HA-2020-01
Hanna Instruments edge® Multiparameter Meter
pH -2.000 to 16.000 | EC 0.00–500 mS/cm | DO 0.00–45.00 mg/L | 202×140×12.7 mm, 250 g | Data logging 1,000 records, 8-hr battery
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HA-93102-0
Turbidity Calibration Solutions
AMCO-AEPA-1 standard | 30 mL bottle | NIST traceable | Non-toxic polymer bead suspension | Ranges: 0/20 NTU (HI93102) & 0/10/500 FTU (HI93703)
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HA-70621L
Specific Application Cleaning Solutions
500 mL bottle | 5-year shelf life (unopened) | Application-specific formulas (cosmetic, food, dairy, agriculture, industrial) | Airtight tamper-proof bottle | Lot number and expiration date marked
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HA-7020L
ORP Test & Pretreatment Solutions
500 mL bottles | ORP values: 200/275 mV, 240 mV, 470 mV @ 25°C | Acceptance range ±10–20 mV | Reagent grade chemicals | 5-year shelf life (unopened)
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