- All
- Favorite
- Popular
- Most rated
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DO-2100 |
| Price Range | USD 1,400–4,200 (est.) |
| Resolution | 0.01 mg/L |
| Measurement Range | 0–20 mg/L |
| Repeatability | ±1% ±1 digit |
| Stability | ±1% ±1 digit |
| Temperature Compensation | Automatic, −5.0 to 55.0 °C |
| Communication Interface | Isolated 0/4–20 mA output (programmable for DO value) |
| Dimensions | 144 × 144 × 115 mm |
| Operating Ambient Temperature | −5 to 45 °C |
| Power Supply | 88–265 VAC, 50/60 Hz or 24 VDC optional |
| IP Rating | IP65 |
| Mounting Options | Panel mount (cutout 138 × 138 mm), wall mount, pipe clamp |
| Weight | 0.8 kg |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Model | PC-1000 |
| Measurement Range | pH 0–14, ORP −1999 to +1999 mV, Temp 0–60 °C |
| Resolution | 0.01 pH, 1 mV, 0.1 °C |
| Accuracy | ±0.01 pH ±1 digit, ±0.1% ORP ±1 digit, ±0.2 °C ±1 digit |
| Temperature Compensation | NTC 30 kΩ / PT1000 (auto & manual) |
| Calibration | 3-point pH calibration |
| Input Impedance | >10¹² Ω |
| Display | 4.3-inch LCD |
| Output 1 | Isolated 4–20 mA (configurable for pH/ORP, load ≤600 Ω) |
| Output 2 | Isolated 4–20 mA (configurable for temperature, load ≤600 Ω) |
| Relay Outputs | 2 × SPDT, 240 VAC / 0.5 A max (HI/LO alarm + cleaning timer: ON 0–99:59 min, OFF 0–999:59 h) |
| Voltage Output | DC ±12 V / 1 W max |
| Power Supply | 220 VAC |
| Mounting Options | Wall-mount, pipe-mount, panel-mount |
| Cutout Size | 90 × 90 mm |
| Dimensions | 110 × 95 × 95 mm |
| Weight | 1.5 kg |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | EC-4000 |
| Conductivity Range | 0–200,000 µS/cm |
| Temperature Range | 0–60 °C |
| Basic Accuracy | ±3% FS |
| Resolution | 0.001 µS/cm |
| Output Signals | Relay (Low/High/Clean), 0–20 mA / 4–20 mA analog |
| Electrode Cable Length | 3 m (customizable) |
| Operating Environment | 0–60 °C (non-freezing), 0–2 bar |
| Power Supply | AC 220 V / 50 Hz |
| Dimensions | 144 × 144 × 115 mm |
| Weight | 1.5 kg |
Show next