

856.80 €
inkl. 19% MwSt., plus shippingPrice per unit plus VAT and shipping costs
Available on backorder
The SX736 from Apera Instruments is designed for laboratory quality measurement of pH, conductivity (EC), TDS, salinity, resistivity and dissolved oxygen (DO) and is suitable for all general water solutions. The SX736’s handy design as well as its dust and water resistance (IP57) and the rugged carrying case included in the scope of delivery make it ideal for field use, even in harsh environments. The integrated memory function allows 400 data sets to be stored and retrieved. Possible applications include water treatment, environmental monitoring, beverage production, aquaculture, groundwater, surface water and aquarium monitoring, etc.
The 201T-S pH/Temp. electrode included in the set enables fast and precise pH measurements due to its lithium glass membrane and ceramic diaphragm. The 2301T-S conductivity/temp. electrode is based on our unique BPB (Brush-resistant Platinum Black) electrode technology and is characterized by its precision and wide measuring range (0-200 mS/cm). Both electrodes can additionally measure temperature through an integrated thermistor and perform automatic temperature compensation when measuring pH or conductivity. For oxygen measurements the polarographic DO500 electrode is supplied, which is polarized and ready for measurement after only 5 minutes. Due to its mode of operation, automatic temperature and salinity compensation as well as manual air pressure compensation, the electrode enables fast and precise DO measurements.
The Apera Instruments SX736 has a 3-year manufacturer’s warranty (6 months for electrodes).
| Weight | 1.75 kg |
|---|---|
| Dimensions | 36 × 27 × 7.5 cm |
| pH value | Measuring range | (-2.00 to 19.99) pH |
| Resolution | 0.1/0.01 pH | |
| Accuracy | Instrument: ±0.01 pH; Total: ±0.02 pH | |
| Input current | ≤2×10-12 A | |
| Input impedance | ≥1×1012Ω | |
| Stability | ±0.01 pH/3h | |
| Temp. compensation | (0 to 100) °C (automatic) | |
| Conductivity (EC) | Measuring range | Conductivity:
(0.00 to 19.99) μS/cm, (20.0 to 199.9) μS/cm (200 to 1999) μS/cm, (2.00 to 19.99) mS/cm (20.0 to 199.9) mS/cm TDS: (0 to 100) g/L; Salinity: (0 to 100) ppt Resistivity: (0 to 100) MΩ·cm |
| Resolution | 0.01/0.1/1 μS/cm; 0.01/0.1 mS/cm | |
| Accuracy | Device: ±1.0 F.S, Total: ±1.5% F.S | |
| Temp. compensation | (0 to 50) °C (automatic) | |
| Electrode constant | 0.1 / 1 / 10 cm-1 | |
| Reference temperature | 25°C, 20°C, and 18°C | |
| Dissolved Oxygen (DO) | Measuring range | (0 to 19.99) mg/L (ppm); (0 to 200.0) %. |
| Resolution | 0.1/0.01 mg/L (ppm); 1/0.1 % | |
| Accuracy | ±0.30 mg/L (ppm), incl. Electrode error | |
| Response time | ≤ 30s (90% response at 25°C) | |
| Temp. compensation | (0 to 45) °C (automatic) | |
| Salinity compensation | (0 to 45) ppt (automatic) | |
| Air pressure compensation | (66 to 200) kPa (manual) | |
| Automatic calibration | Air saturated with water; water saturated with air | |
| Electrode type | Polarographic | |
| More | Data storage | 400 data sets |
| Memory values | Serial number, measured value, measuring unit and temperature | |
| Power supply | 2 AA batteries (1.5V x2) | |
| Dimensions and weight | Meter: (65×120×31) mm/180 g
Complete set: (255×210×50) mm/1760 g |
|
| Quality and safety certification | CE, ISO 9001:2015 | |
| IP rating | IP57 |
A complete set contains:

83.30 €
inkl. 19% MwSt., plus shipping 83.30 €
83.30 €
inkl. 19% MwSt., plus shipping 83.30 €
23.80 €
inkl. 19% MwSt., plus shipping 23.80 €