
Disque secchi
20 cm diameter | Black & White quadrants | Calibrated line to 20 m | Marked at 0.5 m & 1 m intervals | Weighted parallel-sinking disk
ERE Inc. dispose d'instruments pour surveiller les niveaux d'eau, le pH, la conductivité, la salinité, l'oxygène dissous, la température, etc. Nous proposons des instruments fixes et portables et une équipe de service client compétente est disponible pour vous aider dans les s...

20 cm diameter | Black & White quadrants | Calibrated line to 20 m | Marked at 0.5 m & 1 m intervals | Weighted parallel-sinking disk

pH Range: 0.00 to 14.00 pH | EC Range: 0.00 to 10.00 mS/cm | Temperature Range: 0.0 to 60.0°C / 32.0 to 140.0°F | pH Resolution: 0.01 pH

EC 0–199.9 µS to 0–199.9 mS | TDS 0–1000 ppm / 0–100 ppt | ±0.5% F.S. accuracy | ON/OFF, PI, PID control | 1/2 DIN 144×144×170 mm

15 mL sample volume | Room temp incubation (22°C) | 4-year shelf life (sealed foil pouch) | 9 testers/field kit (N-BART: 7) | Sensitivity: 1 active cell per 15 mL

96-well microplate format | 5–5,000 CFU/100 mL (no dilution) | 35°C / 24 h incubation | Coliform (blue color) + E. coli (fluorescence) | MPN quantification

Detects Total Coliform + E. coli | Sensitivity: 1 CFU/100 mL | Sample Volume: 100 mL | Incubation: 24 h @ 35–37°C | Format: Single-use sterilized bag

pH 0–14 ±0.02 | DO 0–500% sat ±1.5% | EC 0–200 mS/cm ±1% | Turbidity 0–1000 FNU ±2% | IP67 meter / IP68 probe | 44,000-sample logger | Up to 140 h battery

Low TP: 0–3.5 mg/L | High TP: 0–100 mg/L | Method: Persulfate digestion | 25 tubes/package | Requires COD Heater Block (5-0102) + COD Adapter (1724)

1.75" (45 mm) dia. | Stainless steel | 4 mm LDPE or PTFE tubing | Peristaltic pump (Model 410) | Max water table depth 26 ft (8 m)

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

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

500 mL per bottle | 5-year shelf life (unopened) | Formulations: General Purpose, Proteins, Inorganic Substances, Oil & Fats | FDA-compliant bottle variants available | Airtight tamper-proof seal with lot number & expiration date

500 mL | pH & ORP electrode storage | Reagent-grade KCl formulation | 5-year shelf life (unopened) | FDA-compliant bottle available (HI80300L)

AMCO-AEPA-1 standard | 30 mL bottle | NIST traceable | Non-toxic polymer bead suspension | Ranges: 0/20 NTU (HI93102) & 0/10/500 FTU (HI93703)

84 / 1413 / 12880 µS/cm | NIST-traceable KCl | ISO 3696/BS3978 | 5-year shelf life (unopened) | 500 mL bottle or 20 mL sachets

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)

O2 Range: 0.00 to 45.00 mg/L | % Saturation O2 Range: 0.0 to 300.0% | Temperature Range: 0.0 to 50.0°C | O2 Resolution: 0.01 mg/L

Range: 0.00 to 9.99; 10.0 to 99.9 & 100 to 1000 NTU | Range Selection: Automatic | Accuracy : ±2% of reading plus 0.02 NTU | Measuring Mode: Normal, Average, Continuous

Range: 0.00 to 2.50 mg/L (5.00 mg/L) | 100/Box

6 SKUs (0072–0077-SC) | Ranges: 5–150 / 50–1,500 / 500–15,000 mg/L COD | Mercury & mercury-free options | 25 vials/pack, 16 mm optical-quality | Digest 150°C ±2°C up to 2 hrs | EPA-approved method (mercury variants)