Industrial Process Control Instruments
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| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | GOW-MAC 210 AHC |
| Detection Limit | <30 ppb |
| Carrier Gas Flow Rate | ≈30 cc/min |
| Carrier Gas Pressure | 60 psig |
| Sample Inlet Pressure | 5 psig (max 20 psig) |
| Calibration Gas Pressure | 5 psig (max 20 psig) |
| Operating Temperature | 5–40 °C |
| Power Requirement | 400 W |
| Dimensions (W×H×D) | 42.9×31.1×58.4 cm |
| Net Weight | 23 kg |
| Mounting | 19″ EIA rack (7U) or benchtop |
| Gas Fitting | 1/8″ Swagelok |
| Analog Outputs | six 4–20 mA channels |
| Input Trigger | TTL or dry contact |
| Display | 16×2 character LED-backlit LCD (99.0×24.0 mm active area) |
| User Interface | membrane keypad (non-contact digital input) |
| Linear Range | 5–120 ppb (1×10³ dynamic range) |
| Sample Introduction | dual-solenoid automated valve system with fixed-volume sampling loop |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | GOW-MAC 210 BTEX |
| Detection Limit | <5 ppb |
| Linear Range | 5 ppb to 5 ppm |
| Carrier Gas Flow Rate | ≈7 cc/min |
| Carrier Gas Pressure | 5–10 psig |
| Sample/Calibration Gas Pressure | 5 psig (max 20 psig) |
| Operating Temperature | 5–40 °C |
| Power Requirement | 400 W |
| Dimensions (W×H×D) | 42.9 × 31.1 × 58.4 cm |
| Weight | 23 kg (net), 28 kg (shipping) |
| Gas Fitting | 1/8" Swagelok |
| Mounting | EIA 19" rack (7U) or benchtop |
| Analog Outputs | six 4–20 mA channels |
| Input Trigger | TTL or dry contact |
| Display | 16×2 character LED backlight |
| User Interface | membrane keypad (non-contact, numeric) |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | 21070 |
| Detection Principle | Thermal Conductivity Differential Sensing |
| Calibration Traceability | NIST-Traceable Standards |
| Power Supply | 115 V / 230 V AC, 50/60 Hz, 4 W |
| Battery | Rechargeable NiMH, 3.6 V, 1650 mAh |
| Continuous Operation | ~15 hours |
| Charge Time | <60 min to 95% capacity |
| Operating Temperature | 21 °C ± 11 °C (70 °F ± 20 °F) |
| Dimensions | 13.34 × 8.26 × 4.60 cm (L × W × H) |
| Weight | 0.48 kg (instrument only), 0.28 kg (charger) |
| Display | Adjustable-brightness LED bar graph with peak-hold function |
| Pump Type | Diaphragm |
| Sensitivity Range | Low (×1) and High (×100) selectable |
| Response Time Constant & Averaging | User-adjustable |
| Zero Drift Compensation | Manual |
| Audio Alarm | Adjustable threshold and volume |
| Data Retention | Flash memory for user settings |
| Compliance | Designed for industrial leak screening per ASTM E2921 and ISO 10648-2 (qualitative detection) |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | GOW-MAC 2400 |
| Detector | Flame Ionization Detector (FID) |
| Detection Limit | 0.05 ppm (as CH₄) |
| Operating Temperature | 15–35 °C |
| Response Time | <5 s (to 90% of full response) |
| Drift | <1% FS/24 h |
| Repeatability | ±1% |
| Flow Control | Electronic Pressure Control (EPC) for fuel, air, and sample |
| Zero Interval | User-programmable auto-zero |
| Range Selection | 4 fixed ranges (0–10, 0–100, 0–1000, 0–10,000 ppm) or auto-ranging |
| Analog Output | 4–20 mA / 0–5 VDC (standard) |
| Digital Interface | USB + RS-232 |
| Relay Outputs | 2 programmable (high/low alarm) |
| Sample Inlet | 1/8" tubing, min. pressure 2 psig, flow 5–70 cc/min |
| Fuel Gas | H₂, min. 2 psig |
| Combustion Air | Zero-air (<1 ppm THC), min. 25 psig, flow 10–350 cc/min |
| Enclosure | 3U rack-mount (19″) or benchtop |
| Dimensions | 48.3 × 13.3 × 52.1 cm |
| Weight | 15.9 kg |
| Power | 100 W, 115 V 60 Hz (2400-CM) or 230 V 50 Hz (2402-CM) |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GOW-MAC 402 |
| Price Range | USD 1,500 – 7,500 |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | GOW-MAC 5900 DID |
| Detector Type | Discharge Ionization Detector (DID) |
| Detection Range | 1 ppb to <0.5% (v/v) |
| Carrier Gas | Helium |
| Construction | Stainless Steel or Corrosion-Resistant System |
| Compliance | Designed for Industrial Process Monitoring and Trace Impurity Analysis |
| Brand | GOW-MAC |
|---|---|
| Origin | USA |
| Model | 592 |
| Detector Type | Discharge Ionization Detector (DID) |
| Detection Range | 1 ppb to <0.5% (v/v) |
| Carrier Gas | Ultra-High-Purity Helium |
| Installation Options | Benchtop or 19″ Rack-Mounted |
| Construction Options | Stainless Steel or Corrosion-Resistant Wet-Coated Surfaces |
| Compliance | Designed for ASTM D7613, ISO 8573-5, and semiconductor-grade gas purity monitoring |
| Brand | GOW-MAC |
|---|---|
| Model | GM 1900 |
| Origin | Beijing, China |
| Detector Options | DID-V, TCD, FID |
| Detection Limit (CH₄) | <10 ppb |
| Operating Mode | Continuous 24/7 online analysis |
| Temperature Control | Microprocessor-regulated inlet, column oven, and detector zones |
| User Interface | High-resolution resistive touch LCD panel |
| Corrosion Protection | Wet-coated wetted surfaces |
| Compliance Features | Built-in self-diagnostic, purge gas safeguard, auto-reboot on power recovery, alarm logging |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GPR-1100 |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GPR-2000 |
| Price Range | USD 1,400–4,200 |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GPR-2500MO |
| Pricing | Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GPR-35MO |
| Pricing | Upon Request |
| Brand | GreenPrima |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | B sens140T |
| Measuring Range | 0–14 pH |
| Operating Temperature | −5 to 100 °C |
| Reference Electrode | Ag/AgCl Cartridge |
| Temperature Sensor | PT1000 |
| Max. Pressure | 6 bar |
| Electrode Body Material | Glass |
| Electrolyte | Gel-filled |
| Junction | Triple Ceramic Porous Diaphragm |
| Glass Membrane | S-glass |
| Minimum Immersion Depth | 20 mm |
| Zero Point | 0 ± 20 mV |
| Sensitivity | 57–59 mV/pH at 25 °C |
| Minimum Sample Conductivity | 0.1 µS/cm |
| Response Time (pH 4–7) | < 30 s |
| Thread Size | PG13.5 |
| Cable Length | 5 m |
| Brand | GreenPrima |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | Bsen s140T |
| Price Range | USD 1,400 – 4,200 |
| Measurement Range | 0–14 pH |
| Operating Temperature | −5 to 100 °C |
| Reference Electrode | Ag/AgCl Cartridge |
| Temperature Sensor | PT1000 |
| Max. Pressure | 6 bar |
| Electrode Body Material | Glass |
| Electrolyte | Gel-Filled |
| Junction | Triple Ceramic Porous Junction |
| Glass Membrane | S-Glass |
| Minimum Immersion Depth | 20 mm |
| Zero Point | ±20 mV |
| Sensitivity | 57–59 mV/pH at 25 °C |
| Minimum Sample Conductivity | 0.1 µS/cm |
| Response Time (pH 4–7) | <30 s |
| Process Connection | PG13.5 |
| Cable Length | 5 m |
| Brand | GreenPrima |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | OEM Manufacturer |
| Product Origin | Imported |
| Model | Bsens120T |
| Measurement Range | pH 0–14 |
| Temperature Range | −5 to 100 °C |
| Max. Operating Pressure | 6 bar |
| Electrode Body Material | S-Glass |
| Reference System | Ag/AgCl Cartridge |
| Electrolyte | Polymer Gel |
| Electrical Impedance | ≤300 Ω at 25 °C |
| Electrode Length | 120 mm |
| Electrode Diameter | 12 mm |
| Connection Thread | PG13.5 |
| Membrane Type | S-Glass |
| Minimum Immersion Depth | 20 mm |
| Zero Point | 0 ±20 mV |
| Sensitivity | 57–59 mV/pH at 25 °C |
| Minimum Sample Conductivity | 150 μS/cm |
| Response Time (pH 4–7) | <30 s |
| Cable Length | 5 m |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | Bsens120T |
| Price Range | USD 850 – 1,420 |
| Brand | GreenPrima |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | OEM Manufacturer |
| Product Origin | Imported |
| Model | Bsens130 |
| Operating Temperature Range | −5 °C to 135 °C |
| Pressure Rating | 6 bar |
| pH Measurement Range | 0–14 |
| Electrode Body Material | Glass |
| Reference System | Ag/AgCl Cartridge |
| Junction Type | Dual-Pore Polymer Diaphragm |
| Electrolyte | Solid-State Polymeric Gel |
| Electrode Resistance | ≤300 Ω at 25 °C |
| Zero Point | 0 ±20 mV |
| Sensitivity | 57–59 mV/pH at 25 °C |
| Minimum Sample Conductivity | 50 μS/cm |
| Response Time (pH 4.7) | <30 s |
| Immersion Depth | ≥20 mm |
| Connector | S8 (PG13.5) |
| Sensing Membrane | H-Glass |
| Cable | Not Included |
| Brand | GreenPrima |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Industrial Online pH Sensor |
| Model | Bsens140T |
| Output Signals | Dual 4–20 mA, RS485 Modbus RTU |
| Operating Temperature | −5 to 100 °C |
| pH Measurement Range | 0–14 pH |
| Reference Electrode | Ag/AgCl Cartridge |
| Temperature Sensor | PT1000 |
| Max. Process Pressure | 6 bar |
| Electrode Body Material | Lab-Grade Glass |
| Electrolyte | Polymer-Gel Filled |
| Junction | Triple Ceramic Porous Diaphragm |
| pH Glass Membrane | S-Type Low-Drift Glass |
| Minimum Immersion Depth | 20 mm |
| Zero Point Offset | ±20 mV |
| Sensitivity | 57–59 mV/pH at 25 °C |
| Minimum Sample Conductivity | 0.1 µS/cm |
| Response Time (pH 4–7) | <30 s |
| Process Connection | PG13.5 Metric Thread |
| Cable Length | 5 m |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported |
| Model | Bsens 140T |
| Measurement Range | 0–14 pH |
| Operating Temperature | −5 to 100 °C |
| Reference Electrode | Ag/AgCl Cartridge |
| Electrode Body Material | Glass |
| Electrolyte | Polymer-Gel Electrolyte |
| Junction | Triple Ceramic Porous Junction |
| pH-Sensing Membrane | S-Type Low-Resistance Glass |
| Integrated Temperature Sensor | PT1000 |
| Maximum Process Pressure | 6 bar |
| Minimum Immersion Depth | 20 mm |
| Zero Potential | ±20 mV |
| Sensitivity | 57–59 mV/pH at 25 °C |
| Minimum Sample Conductivity | 0.1 µS/cm |
| Response Time (pH 4–7) | <30 s |
| Process Connection | PG13.5 |
| Standard Cable Length | 5 m |
| Brand | GreenPrima |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Industrial pH Sensor |
| Model | Bsens140T |
| Measuring Range | 0–14 pH |
| Operating Temperature | −5 to 100 °C |
| Reference Electrode | Ag/AgCl Cartridge System |
| Integrated Temperature Sensor | PT1000 |
| Max. Process Pressure | 6 bar |
| Electrode Body Material | Chemically Resistant Glass |
| Electrolyte | Polymer-Gel Electrolyte (Low-Flow, Maintenance-Free) |
| Junction | Triple Ceramic Porous Junction |
| pH-Sensing Membrane | S-Type High-Resistance Glass |
| Minimum Immersion Depth | 20 mm |
| Asymmetry Potential (Zero Point) | ±20 mV |
| Sensitivity | 57–59 mV/pH at 25 °C |
| Minimum Sample Conductivity | 0.1 µS/cm |
| Response Time (pH 4 → 7) | <30 s |
| Process Connection | PG13.5 Metric Thread |
| Cable Length | 5 m |
| Brand | GreenPrima |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | Bsens140T |
| Measuring Range | 0–14 pH |
| Operating Temperature | −5 to 100 °C |
| Reference Electrode | Ag/AgCl Cartridge |
| Temperature Sensor | PT1000 |
| Max. Pressure | 6 bar |
| Electrode Body Material | Glass |
| Electrolyte | Gel Electrolyte |
| Junction | Triple Ceramic Porous Junction |
| Glass Membrane | S-Glass |
| Minimum Immersion Depth | 20 mm |
| Zero Point | 0 ± 20 mV |
| Sensitivity | 57–59 mV/pH at 25 °C |
| Minimum Sample Conductivity | 0.1 µS/cm |
| Response Time (pH 4–7) | < 30 s |
| Thread Size | PG13.5 |
| Cable Length | 5 m |
| Brand | GreenPrima |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported |
| Model | Bsens140T |
| Measuring Range | 0–14 pH |
| Operating Temperature | −5 to 100 °C |
| Reference Electrode | Ag/AgCl Cartridge |
| Temperature Sensor | PT1000 |
| Max. Process Pressure | 6 bar |
| Electrode Body Material | Glass |
| Electrolyte | Polymer-Gel |
| Junction | Triple Ceramic Porous Diaphragm |
| Glass Membrane | S-Type High-Resistance Glass |
| Minimum Immersion Depth | 20 mm |
| Zero Potential | ±20 mV |
| Sensitivity | 57–59 mV/pH at 25 °C |
| Minimum Sample Conductivity | 0.1 µS/cm |
| Response Time (pH 4–7) | <30 s |
| Process Connection | PG13.5 |
| Cable Length | 5 m |
| Brand | GreenPrima |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | OEM Producer |
| Origin Category | Imported |
| Model | BSENS150T |
| Electrode Body Material | HF-Resistant Glass |
| Reference System | Ag/AgCl Cartridge |
| Junction | Single Ceramic Porous Junction |
| Electrolyte | Polymer-Gel Filled |
| Connection | PG13.5 Threaded Process Connection |
| Max. Operating Pressure | 6 bar |
| Temp. Range | 0–80 °C |
| pH Range | 0–14 |
| Zero Point | ±20 mV |
| Sensitivity | 57–59 mV/pH at 25 °C |
| Impedance | ≤300 MΩ at 25 °C |
| Diameter | 12 mm |
| Length | 120 mm |
| Minimum Immersion Depth | 20 mm |
| Minimum Sample Conductivity | 50 μS/cm |
| Response Time (pH 4–7) | <30 s at 25 °C |
| HF Tolerance | Unrestricted up to 46 000 ppm F⁻ (i.e., ≥5 wt% HF) |
| Brand | GreenPrima |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | Bsens180T |
| Pressure Rating | 6 bar |
| Operating Temperature | −5 to 100 °C |
| pH Range | 0–14 |
| Electrode Body Material | Chemically Resistant Glass |
| Reference System | Ag/AgCl Cartridge |
| Sensing Membrane | H-Type Glass |
| Junction | Triple Ceramic Porous Junction |
| Electrolyte | Polymer-Gel Filled |
| Temperature Sensor | Integrated PT1000 RTD |
| Diameter | 12 mm |
| Length | 120 mm |
| Electrical Resistance | ≤300 MΩ at 25 °C |
| Zero Potential | 0 ±20 mV |
| Slope Sensitivity | 57–59 mV/pH at 25 °C |
| Minimum Immersion Depth | 20 mm |
| Minimum Sample Conductivity | 50 µS/cm |
| Response Time (pH 4–7) | <30 s |
| Process Connection | PG13.5 Metric Thread |
| Cable Length | 5 m |
| Brand | GreenPrima |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Manufacturer |
| Product Origin | Imported |
| Model | BSENS210 |
| Measurement Range | −2000 to +2000 mV |
| Resolution | 1 mV |
| Accuracy | ±1 mV |
| Electrode Material | Glass body with platinum sensing element |
| Operating Temperature | −5 to 70.0 °C |
| Maximum Pressure Rating | 3.5 bar |
| Electrolyte | Polymer-based gel electrolyte |
| Connection Type | Fixed PG13.5 threaded fitting |
| Cable Length | 5 m |
| Brand | GreenPrima |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | GP8200 MAS |
| Pricing | Available Upon Request |
| Output Options | 4–20 mA (up to 8 channels), RS485 (Modbus RTU), GPRS (China Mobile/Unicom/Telecom), Wi-Fi, Ethernet |
| Dimensions | 1300 × 600 × 400 mm (customizable) |
| Power | AC 200 V / 20 W or DC 24 V / 15 W (solar compatible) |
| Relay Outputs | 8 × SPST (5 A / 250 VAC or 5 A / 30 VDC) |
| Alerting | SMS, Push Notification, WeChat Message |
| Brand | GreenPrima |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Model | GP8200MAS |
| Price | Upon Request |
| Measurement Principles | Potentiometric (pH/ORP), Amperometric (Free Chlorine), Nephelometric (Turbidity), Conductometric (Conductivity), Electrochemical Membrane (Dissolved Oxygen) |
| Display | 10-inch TFT LCD Touchscreen (Chinese UI) |
| Enclosure Rating | IP65 |
| Dimensions | 1300 × 600 × 400 mm (customizable) |
| Power Supply | AC 220 V / 20 W or DC 24 V / 15 W (solar-compatible) |
| Output Options | 4–20 mA (up to 8 channels, optional), RS485 (Modbus RTU), Ethernet (optional), GPRS (China Mobile/Unicom/Telecom, optional), Wi-Fi (optional) |
| Relay Outputs | 8 × SPST, 5 A @ 250 VAC / 30 VDC |
| Data Transmission | DTU-integrated cloud connectivity via GoPu Cloud Platform (web, mobile app, WeChat Mini Program, SMS alerts) |
| Calibration & Compensation | Automatic temperature compensation (NTC10K/PT1000, –10 to 130 °C), pH-based compensation for free chlorine, user-selectable turbidity range auto-scaling |
| Brand | GreenPrima |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | GP8200MAS |
| Price | ¥80,000 CNY |
| Display | 10-inch LCD touchscreen (Chinese UI) |
| Enclosure Rating | IP65 |
| Dimensions | 1300 × 600 × 400 mm (customizable) |
| Power Supply | AC 200 V / 20 W or DC 24 V / 15 W (solar-compatible) |
| Sample Handling | Optional integrated sampling unit |
| Data Connectivity | RS485 (Modbus RTU), optional 4–20 mA (up to 8 channels), GPRS (China Mobile/Unicom/Telecom), Wi-Fi, Ethernet |
| Relay Outputs | 8 × SPST (5 A / 250 VAC or 5 A / 30 VDC) |
| Cloud Integration | GoPu Cloud Platform (web, WeChat Mini Program, mobile app, SMS/email alerts) |
| Brand | GreenPrima |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | GP8200MAS |
| Pricing | Upon Request |
| pH Range | -2.00–16.00 pH, Res: 0.01 pH, Acc: ±0.01 pH |
| Free Chlorine Range | 0–2.000 / 0–20.00 ppm, Res: 0.001 / 0.01 ppm, Acc: ±0.001 / ±0.01 ppm |
| Turbidity Range | 0–1000 NTU, Res: 0.0001 NTU (adjustable), Acc: ±2% R or ±0.02 NTU (<40 NTU), ±5% R (≥40 NTU) |
| Conductivity Range | 0.00–2000 mS/cm, Res: 0.01 mS/cm, Acc: ±1% FS |
| Dissolved Oxygen Range | 0.00–20.00 ppm, Res: 0.01 ppm, Acc: ±0.01 ppm |
| ORP Range | -2000–+2000 mV, Res: 1 mV, Acc: ±1 mV |
| Temperature Range | 0–100 °C, Res: 0.1 °C, Acc: ±0.1 °C |
| Temp Compensation | -10–130 °C (NTC10K/PT1000, manual/auto) |
| Output Options | 4–20 mA (up to 8 channels, optional), RS485 (Modbus RTU), Ethernet (optional), GPRS (China Mobile/Unicom/Telecom, optional), Wi-Fi (optional) |
| Relay Outputs | 8 × SPST, 5 A @ 250 VAC / 5 A @ 30 VDC |
| Display | 10-inch capacitive touch LCD, Chinese UI |
| Enclosure Rating | IP65 |
| Dimensions | 1300 × 600 × 400 mm (customizable) |
| Power | AC 220 V / 20 W or DC 24 V / 15 W (solar compatible) |
| Optional Features | Sample intake module, DTU-based remote data transmission, cloud platform integration (GopCloud), multi-channel alarm notification (SMS, WeChat Official Account, mobile app) |
| Brand | GreenPrima |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | GP8200MAS |
| Pricing | Upon Request |
| pH Range | -2.00–16.00 pH, Res: 0.01 pH, Acc: ±0.01 pH |
| Temperature Compensation | -10–130 °C (NTC10K/PT1000, manual/auto) |
| Free Chlorine Range | 0–2.000 / 0–20.00 ppm, Res: 0.001 / 0.01 ppm, Acc: ±0.001 / ±0.01 ppm |
| Turbidity Range | 0–1000 NTU, Res: 0.0001 NTU (adjustable), Acc: ±2% FS (≤40 NTU) or ±0.02 NTU |
| Conductivity Range | 0.00–2000 mS/cm, Res: 0.01 mS/cm, Acc: ±1% FS |
| Dissolved Oxygen Range | 0.00–20.00 ppm, Res: 0.01 ppm, Acc: ±0.01 ppm |
| ORP Range | -2000–2000 mV, Res: 1 mV, Acc: ±1 mV |
| Temperature Range | 0–100 °C, Res: 0.1 °C, Acc: ±0.1 °C |
| Analog Outputs | Up to 8 configurable 4–20 mA channels (optional) |
| Digital Interfaces | RS485 (Modbus RTU), Ethernet (optional), GPRS (China Mobile/Unicom/Telecom, optional), Wi-Fi (optional) |
| Relay Outputs | 8 SPST relays, 5 A @ 250 VAC / 30 VDC |
| Display | 10-inch capacitive touchscreen, Chinese UI |
| Enclosure Rating | IP65 |
| Dimensions | 1300 × 600 × 400 mm (customizable) |
| Power | AC 200 V / 20 W or DC 24 V / 15 W (solar-compatible) |
| Remote Monitoring | Cloud-based GoPu Cloud Platform via web, mobile app, WeChat Mini Program, or responsive HTML5 interface with SMS/app/WeChat alerting |