Online pH Meter
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| Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PM 8202P |
| Measurement Range | -2 to 16 pH, -2000 to +2000 mV, 0 to 130 °C |
| Resolution | 0.01 pH, 1 mV, 0.1 °C |
| Accuracy | ±0.01 pH, ±0.1 mV, ±0.1 °C |
| Temperature Compensation Range | -10 to 130 °C (Manual/Automatic |
| Dimensions | 144 × 144 × 108 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Industrial Online pH Meter |
| Model | PM 8202P |
| Measurement Range | −2 to 16 pH, −2000 to +2000 mV, 0 to 130 °C |
| Resolution | 0.01 pH, 1 mV, 0.1 °C |
| Accuracy | ±0.01 pH, ±0.1 mV, ±0.1 °C |
| Temperature Compensation Range | −10 to 130 °C (Manual/Automatic |
| Dimensions | 144 × 144 × 108 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Industrial Process Instrument |
| Model | PM820 2P |
| Measurement Range | -2 to 16 pH, -2000 to +2000 mV, 0 to 130 °C |
| Resolution | 0.01 pH, 1 mV, 0.1 °C |
| Accuracy | ±0.01 pH, ±0.1 mV, ±0.1 °C |
| Temperature Compensation Range | -10 to 130 °C (manual/automatic |
| Dimensions | 144 × 144 × 108 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Industrial Online pH Meter |
| Model | PM820 2P |
| Measurement Range | –2.00 to 16.00 pH |
| Resolution | 0.01 pH, 1 mV, 0.1 °C |
| Accuracy | ±0.01 pH ±1 digit, ±1 mV ±1 digit, ±0.2 °C ±1 digit |
| Calibration | Two-point auto-calibration (standard buffers: 1.68, 4.01, 6.86, 7.00, 9.18, 10.01, 12.45 pH) |
| Temperature Compensation | Automatic Pt1000 or manual |
| Output | Dual isolated 4–20 mA (600 Ω max load) |
| Relay Outputs | Two programmable Hi/Lo contacts (230 VAC, 5 A) |
| Display | Backlit dot-matrix LCD |
| Enclosure Rating | IP65 |
| Operating Temperature | –10.0 to +70.0 °C |
| Storage Temperature | –20.0 to +70.0 °C |
| Relative Humidity | ≤90 % RH (non-condensing) |
| Power Supply | 90–260 VAC, 50/60 Hz |
| Dimensions | 144 H × 144 W × 108 D mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Industrial Online pH Meter |
| Model | PM820-2P |
| Measurement Range | -2 to 16 pH, -2000 to +2000 mV, 0 to 130 °C |
| Resolution | 0.01 pH, 1 mV, 0.1 °C |
| Accuracy | ±0.01 pH, ±0.1 mV, ±0.1 °C |
| Temperature Compensation Range | -10 to 130 °C (manual/automatic |
| Dimensions | 144 × 144 × 108 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Industrial Process Analyzer |
| Model | PM 8200P |
| Output Signals | Dual 4–20 mA, RS485 Modbus RTU |
| Enclosure Rating | IP67 |
| Display | Backlit Graphic LCD with Multilingual UI (English & Chinese) |
| Sensor Interface | Dedicated BSENS140T pH Electrode |
| Compliance | CE, RoHS, ISO 9001 Certified |
| Operating Temperature | -10 to 60°C (electronics), -5 to 100°C (sensor) |
| Max. Process Pressure | 6 bar |
| Minimum Sample Conductivity | 0.1 µS/cm |
| Response Time (pH 4–7) | <30 s |
| Electrode Material | S-Glass Membrane |
| Reference System | Ag/AgCl Cartridge |
| Temperature Sensor | PT1000 Integrated |
| Junction | Triple Ceramic Diaphragm |
| Electrolyte | Polymer-Gel Filled |
| Submersion Depth | ≥20 mm |
| Zero Point | 0 ±20 mV |
| Sensitivity | 57–59 mV/pH @ 25°C |
| Cable Length | 5 m (shielded, PVC jacket) |
| Brand | GreenPrima |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Manufacturer |
| Product Category | Imported |
| Model | PM8200P |
| Measurement Range | pH: −2.00–16.00 |
| ORP | −2000–+2000 mV |
| Resolution | pH: 0.01 pH |
| ORP | 1 mV |
| Accuracy | pH: ±0.01 pH |
| ORP | ±1 mV |
| Temperature Compensation | −10–130 °C (NTC10k or PT1000, auto/manual) |
| Display | Backlit dot-matrix LCD |
| Data Storage | 600,000 records |
| Output | Dual isolated 4–20 mA (max. 500 Ω, 0.1% FS) |
| Communication | RS485, MODBUS RTU compliant |
| Relay Control | Dual programmable relays with adjustable hysteresis |
| Cleaning Function | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Enclosure Rating | IP65 |
| Operating Temperature | 0–70 °C |
| Storage Temperature | −20–70 °C |
| Dimensions | 144 × 144 × 106 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.86 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Imported Industrial Process Analyzer |
| Model | PM8202P |
| Measurement Range | -2 to 16 pH, -2000 to +2000 mV, 0 to 130 °C |
| Resolution | 0.01 pH, 1 mV, 0.1 °C |
| Accuracy | ±0.01 pH, ±0.1 mV, ±0.1 °C |
| Temperature Compensation Range | -10 to 130 °C (Manual/Automatic |
| Dimensions | 144 × 144 × 108 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Imported |
| Model | PM8202P |
| Measurement Range | -2 to 16 pH, -2000 to +2000 mV, 0 to 130 °C |
| Resolution | 0.01 pH, 1 mV, 0.1 °C |
| Accuracy | ±0.01 pH, ±0.1 mV, ±0.1 °C |
| Temperature Compensation Range | -10 to 130 °C (Manual/Automatic |
| Dimensions | 144 × 144 × 108 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Manufacturer |
| Product Category | Imported Industrial Instrument |
| Model | PM8202P |
| Measurement Range | -2 to 16 pH, -2000 to +2000 mV, 0 to 130 °C |
| Resolution | 0.01 pH, 1 mV, 0.1 °C |
| Accuracy | ±0.01 pH, ±0.1 mV, ±0.1 °C |
| Temperature Compensation Range | -10 to 130 °C (manual/automatic |
| Dimensions | 144 × 144 × 108 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Imported Industrial Online pH Meter |
| Model | PM8202P |
| Measurement Range | -2 to 16 pH, -2000 to +2000 mV, 0 to 130 °C |
| Resolution | 0.01 pH, 1 mV, 0.1 °C |
| Accuracy | ±0.01 pH, ±0.1 mV, ±0.1 °C |
| Temperature Compensation Range | -10 to 130 °C (manual/automatic |
| Dimensions | 144 × 144 × 108 mm |
| Weight | 0.87 kg |
| Brand | HACH |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | Imported |
| Model | 8362sc |
| Pricing | Upon Request |
| Measurement Range | pH 2–12 |
| ORP | −1500 to +1500 mV |
| Sample Temperature Range | 0–80 °C |
| Accuracy | ±0.05 pH / ±3 mV (at 25 °C, conductivity >1 μS/cm, stable flow) |
| Enhanced Accuracy Mode | ±0.01 pH / ±3 mV (same conditions) |
| Repeatability | 0.01 pH |
| Temperature Sensor Accuracy | ±0.1 °C (0–80 °C) |
| Ambient Operating Temperature | 0–60 °C |
| Ambient Humidity | 0–100 % RH (non-condensing) |
| Sample Flow Rate | 100–300 mL/min |
| Max Sample Pressure | 4 bar (at 25 °C) |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model Numbers | CA9300.0100 (pH/ORP), CA9300.0200 (Conductivity) |
| Power Supply | 100–240 VAC, 50/60 Hz ±10% |
| Enclosure Rating | IP65 |
| Display | 3.5-inch color LCD (Chinese UI) |
| Outputs | Dual 4–20 mA analog outputs, 1 × MODBUS RTU over RS-485 |
| Relay Outputs | 2 configurable SPDT relays |
| Mounting Options | Panel mount, wall mount, pipe clamp |
| Compliance | Designed for industrial process environments per IEC 61000-6-2/-6-4 EMC standards |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | GLI 3/4-inch |
| Body Material | Ryton® (general-purpose) / PVDF (insertion-type) / PVDF with 316SS liner (sanitary-type) |
| pH Range | 0–14 |
| ORP Range | −2000 to +2000 mV |
| Temp. Range | 0–105 °C |
| Max. Pressure | 6.9 bar at 100 °C |
| Flow Rate Limit | ≤2 m/s (non-abrasive fluids) |
| pH Accuracy | <0.1 pH |
| ORP Accuracy | ±20 mV (in standard solutions) |
| Temperature Compensation | Built-in Pt1000 |
| Reference System | Dual-salt-bridge |
| Grounding | Integrated ground connection |
| Thread | 3/4″ NPT (general-purpose) |
| Flange | 2″ sanitary clamp (sanitary-type) |
| Cable Length | 4.5 m (standard) |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | GLI pH/ORP |
| Price | Upon Request |
| pH Range | 0–14 |
| ORP Range | −2000 to +2000 mV |
| Temperature Range | −5 to 95 °C |
| Max Pressure | 100 psig |
| pH Sensitivity | < 0.005 pH |
| ORP Sensitivity | < 0.5 mV |
| Wetted Materials | Liquid Crystal Polymer (LCP) body, PVDF connector, Viton O-rings, glass pH sensing element |
| Weight | 0.6 kg |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer Type | Manufacturer |
| Product Category | Imported |
| Model | GLI pH/ORP |
| Price | Upon Request |
| pH Range | -2.00 to 14.00 |
| ORP Range | -2100 to +2100 mV |
| Temperature Range | -20.0 to +200.0 °C |
| Accuracy (pH) | ±0.05% FS (PRO-P3), ±0.2% FS (P53/P33) |
| Repeatability | ±0.05% FS (PRO-P3), ±0.1% FS (P53/P33) |
| Output | 4–20 mA (1 or 2 channels) |
| Relay Outputs | 4 (P53), 2 (P33), N/A (PRO-P3) |
| Enclosure Rating | NEMA 4X / IP65 |
| Explosion Protection | Class I, Division II, Groups A, B, C, D, T5 (PRO-P3 only) |
| Power Supply | 190–260 VAC (P53), 180–260 VAC (P33), 16–30 VDC (PRO-P3) |
| Mounting | Panel, Wall, or Pipe |
| Compliance | CE, UL, CSA, RoHS, EMC Directive 2014/30/EU, ATEX Directive 2014/34/EU (PRO-P3) |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer | HACH (GLI Division) |
| Model | GLI PHD |
| pH Range | -2 to 14 |
| ORP Range | -1500 to +1500 mV |
| pH Accuracy | ±0.01 pH |
| ORP Accuracy | ±0.5 mV |
| Temperature Range | -5 to 105 °C |
| Max Pressure | 6.9 bar at 105 °C |
| Electrode Body Material | PEEK or Ryton |
| Reference System | Replaceable Salt Bridge |
| Output | Integrated Pre-amplifier |
| Mounting Options | Sanitary, Threaded, Flanged, and Submersible Configurations |
| Patent | US Patent No. 6,398,181 B1 |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | pHDTM Differential |
| Price | Upon Request |
| Measurement Range | pH 0–14, ORP −1500 to +1500 mV |
| Accuracy | ±0.01 pH, ±0.5 mV |
| Temperature Range | −5 to 95 °C |
| Max Pressure | 6.9 bar at 105 °C |
| Sensor Body Materials | PEEK or Ryton |
| Replaceable Salt Bridge | Yes |
| Optional Auto-Cleaning Assembly | Available |
| Patented Technology | US Patent No. 6,398,181 B1 |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | SC1000 |
| Operating Temperature | -20 to 55 °C |
| Storage Temperature | -20 to 70 °C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Power Supply | 100–230 VAC, 50/60 Hz |
| Display | 1/4 VGA backlit TFT color touchscreen |
| Relay Outputs | 4 × SPDT |
| Analog Outputs | 4–20 mA (up to 12 channels, 500 Ω max load) |
| Analog Inputs | 12 × 4–20 mA (500 Ω max input impedance) |
| Digital Communication | MODBUS RTU (RS485 & RS232), PROFIBUS DP, Ethernet service port, optional GSM cellular module |
| Sensor Connectivity | Up to 8 digital sensors per probe module |
| Enclosure Rating | IP65 (panel-mounted display module) |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | SC200 |
| Input Types | Dual digital (Hach Digital Sensor Protocol) and/or analog (4–20 mA, 0–20 mA, mV) sensor inputs |
| Communication Protocols | MODBUS RTU (RS232/RS485), Profibus DPV1 (optional) |
| Display | 240 × 160 pixel graphical LCD with LED backlight |
| Enclosure Rating | NEMA 4X / IP66 |
| Power Supply | 100–240 VAC ±10%, 50/60 Hz or 24 VDC (−15% / +20%) |
| Operating Temperature | −20 to 60 °C |
| Housing Material | Polycarbonate front, powder-coated aluminum and stainless steel chassis |
| Mounting Options | Wall, pole, or panel mount |
| Output Signals | Two independent 4–20 mA outputs (max. 500 Ω load) |
| Relay Outputs | Four SPDT relays (5 A, 250 VAC, 1200 W) |
| Data Storage | Flash memory with password-protected SD card slot |
| Certifications | CE (EMC: EN 50081-2, immunity: EN 61000-6-2), UL 61010-1, ETL Listed |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | H-1 Series |
| Measurement Parameters | pH, ORP, Dissolved Oxygen (DO), Resistivity, Conductivity, Residual Chlorine, Sludge Concentration, Turbidity |
| Compatible Electrodes | HP-100, HP-200, HP-300 pH Sensors |
| Compliance | Designed for continuous industrial process monitoring per ISO 5667-14, ASTM D1293, USP <791>, and EPA Method 150.1 |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | PH-200 |
| pH Range | 0–14 |
| Temperature Range (Sample) | 0–100 °C |
| Operating Ambient Temperature (Transmitter) | −20 to +55 °C |
| Power Supply | AC 100–240 V ±10%, 50/60 Hz |
| Enclosure Material | Aluminum Alloy |
| Ingress Protection | IP65 |
| Compliance | CE Marking, FCC Rules, RoHS, WEEE |
| Output | 4–20 mA (4-wire), Optional Temperature Compensation |
| Display | Backlit LCD with Simultaneous pH & Temperature Readout |
| Self-Diagnostic Function | Yes |
| Electrode Interface | Standard BNC or DIN connector (electrode not included) |
| Calibration Memory | Yes |
| Terminal Type | Screw-type Terminal Blocks (Non-loosening) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | pH-300 |
| Measurement Range (pH) | 0–14 (display range: −1 to 15) |
| Temperature Range | 0–100 °C (display range: −10 to 110 °C, up to −20 to 130 °C with manual sensor type input) |
| Resolution | 0.01 pH / 0.1 °C |
| Accuracy | ±0.03 pH (equivalent input) / ±0.3 °C (equivalent input) |
| Output | 4–20 mA DC (galvanically isolated, load ≤600 Ω, linearity ±0.08 mA) |
| Power Supply | 24 V DC (21–32 V DC), ≤0.6 W |
| Enclosure | Aluminum alloy, IP65 (IEC 60529 / JIS C0920) |
| Operating Ambient | −20 to +60 °C, 5–90% RH (non-condensing) |
| Compliance | CE marking, FCC rules, RoHS, WEEE |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Model | HK-1309pH |
| Measurement Principle | Conductivity-based pH calculation (VGB-R 450L compliant) |
| pH Range | 7.5–11.5 |
| Cation Conductivity Range | 0.000–200.0 µS/cm (with selectable cell constants: 0.01, 0.1, 1.0 cm⁻¹) |
| Resolution | 0.001–0.1 µS/cm (dependent on range) |
| Ammonia Range | 0.01–10 ppm |
| Temperature Compensation | Linear, neutral salt, ammonia water, strong acid modes |
| Compliance | HK-338 Enterprise Standard, JJG 376–2007 Verification Regulation for Conductivity Meters |
| System Integration | Integrated stainless-steel panel with flow cell, cation exchange column, regeneration unit, solenoid valves, and dual-conductivity sensors |
| Brand | Huake Instrument |
|---|---|
| Origin | Beijing, China |
| Model | HK-328 |
| Display | 192 × 64 dot-matrix LCD (Chinese/English selectable) |
| pH Range | 0.00–14.00 pH |
| ORP Range | −1000 to +1000 mV |
| Temperature Range | 0.00–99.9 °C |
| ATC Range | 0.1–60.0 °C |
| pH Resolution | 0.01 pH |
| mV Resolution | 0.1 mV |
| Temp. Resolution | 0.1 °C |
| pH Accuracy | ±0.05 pH |
| Temp. Accuracy | ±0.5 °C |
| Response Time (T90) | 90 s at 25 °C |
| Output | Dual isolated 4–20 mA (or 0–10 mA / 0–20 mA), configurable for pH or temperature |
| Max. Load | 800 Ω @ 20 mA |
| Alarm Outputs | 2 programmable relay outputs |
| Communication | RS-485, Profibus DP, HART |
| Sample Temp. | 5–50 °C |
| Sample Flow Rate | 6 L/h |
| Max. Suspended Solids | ≤5 µm (no colloids or oils) |
| Ambient Temp. | 5–45 °C |
| Humidity | ≤90% RH (non-condensing) |
| Storage Temp. | −20 to +55 °C (electrode stored separately >0 °C) |
| Power Supply | AC 100–240 V, 50–60 Hz |
| Power Consumption | ≤8 W |
| Dimensions | 146 × 146 × 154 mm (W×H×D) |
| Panel Cutout | 139 × 139 mm |
| Weight | 2 kg |
| Brand | Huake Instrument |
|---|---|
| Model | HK-328W |
| Enclosure | Die-cast aluminum, ESD-safe |
| Display | 192 × 64 dot-matrix LCD (Chinese/English selectable) |
| pH Range | 0.00–14.00 pH |
| mV Range | −1000 to +1000 mV |
| Temperature Range | 0.00–99.9 °C (ATC: 0.1–60.0 °C) |
| pH Resolution | 0.01 pH |
| mV Resolution | 0.1 mV |
| Temp. Resolution | 0.1 °C |
| pH Accuracy | ±0.1 pH |
| Temp. Accuracy | ±0.5 °C |
| Output | Dual isolated 4–20 mA (or 0–10 mA / 0–20 mA), ±1% FS, load ≤800 Ω |
| Alarm Outputs | 2 relay outputs |
| Communication | RS485, Profibus DP, HART |
| Sample Temp. | 0.0–60.0 °C |
| Max. Sample Pressure | <0.6 MPa |
| Ambient Temp. | 5–60 °C |
| Humidity | ≤95% RH |
| Storage Temp. | −25–55 °C (electrode storage >0 °C) |
| Power | AC 100–240 V, 50–60 Hz |
| Power Consumption | 8 W |
| Dimensions | 158 × 158 × 170 mm (W×H×D) |
| Panel Cutout | 139 × 139 mm |
| Weight | 2 kg |
| Electrode Type | Wastewater-compatible triple-junction composite pH electrode (standard 10 m or optional 20 m cable) |
| Brand | Huakeyi |
|---|---|
| Origin | Beijing, China |
| Model | HK-6010 |
| Measurement Range | pH 2.00–11.00 |
| Temperature Range | 0.00–99.9 °C |
| ATC Range | 0.1–60 °C |
| pH Resolution | 0.01 pH |
| Temperature Resolution | 0.1 °C |
| pH Accuracy | ±0.1 pH |
| Temperature Accuracy | ±0.5 °C |
| Output Signals | Isolated 0–10 mA / 0–20 mA / 4–20 mA (±1% FS) |
| Sample Temp. | 5.0–50.0 °C |
| Max. Sample Pressure | <0.6 MPa |
| Ambient Temp. | 5–50 °C |
| Humidity | ≤95% RH |
| Dimensions (Enclosure) | 300 mm × 400 mm × 200 mm (W×H×D) |
| Power Supply | AC 100–240 V, 50–60 Hz |
| Power Consumption | ≤40 W |
| Dielectric Strength | 1500 VAC for 1 min |
| Brand | JENCO |
|---|---|
| Origin | USA |
| Model | 3675 |
| pH Range | -2.00 to 14.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.05 pH |
| Temperature Compensation | Automatic, 0–100 °C |
| Dimensions | 96 × 48 × 172 mm |
| Weight | 0.45 kg |
| Output | Isolated 4–20 mA |
| Relay Outputs | 2 programmable relays |
| Display | LCD |
| Brand | JENCO |
|---|---|
| Origin | USA |
| Model | 6010M |
| Measurement Range | pH: –2.00 to 16.00 |
| ORP | –2000 to +2000 mV |
| Temperature | –10.0 to 130.0 °C |
| Resolution | 0.01 pH, 1 mV, 0.1 °C |
| Accuracy | ±0.01 pH |
| Dimensions | 186 × 70 × 37 mm |
| Weight | 0.26 kg |