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| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | NH500/TC |
| Measurement Range (NH₄⁺) | 0.00–1280 mg/L |
| Measurement Range (NH₄–N) | 0.03–1000 mg/L |
| Compatible Analyzers | TresCon+ OA110, TresCon UNO A110 |
| Configuration | Complete electrode assembly including sensor body, three ammonia-selective membranes, and internal electrolyte solution |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | ELY/NH |
| Price | USD 1,395 |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Manufacturer Authorization Status | Authorized Distributor |
| Origin Category | Imported |
| Model | Wpack/A111 |
| Price | USD 398 (excl. VAT & shipping) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | TresCon UNO |
| Ammonia Nitrogen Range | 0.05–1000 mg/L NH₄–N |
| Nitrite Range | 0.05–1.200 mg/L NO₂–N |
| Orthophosphate Ranges | 0.05–3.00 mg/L PO₄–P (Range 1), 0.10–10.0 mg/L PO₄–P (Range 2), 0.10–25.0 mg/L PO₄–P (Range 3) |
| Calibration | Automatic 2-point calibration |
| Measurement Interval | Continuous, or programmable intervals from 5 min to 24 h |
| Sample Handling Options | PF105, PurCon, or PurCon IS pre-treatment modules |
| Power Supply | 230 VAC ±10%, 50 Hz / 115 VAC ±10%, 50/60 Hz |
| Operating Temperature | 0–40 °C |
| Dimensions (Analyzer) | 612 × 775 × 329 mm |
| Weight (Analyzer) | 35 kg |
| Reagent Tray Dimensions | 590 × 50 × 360 mm |
| Weight | 17 kg |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | MC/NH500/TC |
| Type | Replacement Gas-Permeable Membrane for Ammonia Ion-Selective Electrodes |
| Material | PTFE (Teflon®) |
| Compatibility | WTW NH4+/NH3 electrode systems (e.g., IQ Sensor Net, SenTix 900 series, and legacy Multi 3410/3420 analyzers) |
| Recommended Replacement Interval | Every 7 days under typical wastewater or surface water monitoring conditions |
| Regenerable | Yes, via standardized citric acid and deionized water reconditioning protocol |
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