Online pH Meter and Acidity Meter
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| Brand | AMS Alliance |
|---|---|
| Origin | France |
| Model | iCinac |
| Channel Capacity | 16 or 32 simultaneous channels |
| Measurement Parameters | pH, Temperature (°C), Redox Potential (mV) |
| Power Supply | 110–220 V AC ±15%, 50–60 Hz |
| Dimensions | 510 × 450 × 300 mm (L × W × H) |
| Weight | 11–13 kg |
| Sensor Interface | Digital ISM-compatible multiparameter electrodes (pH/T/Redox) with embedded calibration memory |
| Data Output | 32 configurable outputs (digital + dual analog: 0–10 V / 4–20 mA) |
| Software | iCINAC v5.x with real-time compensation, audit trail, and GLP-compliant data logging |
| Brand | Apure |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | A10PR-A |
| Measurement Range | pH 0.00–14.00 |
| ORP | −1999 to +1999 mV |
| Resolution | 0.01 pH / 1 mV |
| Accuracy | ±0.01 pH / ±1 mV |
| Temperature Compensation | 0–100 °C (manual, PT1000, or NTC10K) |
| Dimensions | 96 × 96 × 132 mm (H × W × D) |
| Power Supply | AC 220 V or DC 24 V |
| Power Consumption | ≤5 W |
| Environmental Operating Range | 0–60 °C, ≤85% RH |
| Output | Dual isolated 4–20 mA outputs (configurable for pH/ORP and temperature) |
| Relay Outputs | Two programmable SPST relays (3 A / 250 V AC, NO contact), adjustable hysteresis |
| Stability | ≤0.02 pH/24 h |
| Mounting Cutout | 92.5 × 92.5 mm |
| Brand | APURE |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | A10PR-AA1 |
| Price | USD 70 (FOB) |
| pH Range | 0.00–14.00 pH |
| ORP Range | −2000 to +2000 mV |
| Resolution | 0.01 pH, 1 mV, 0.1 °C |
| Accuracy | ±0.01 pH, ±1 mV, ±0.2 °C |
| Dimensions | 96 × 96 × 132 mm (H × W × D) |
| Temperature Compensation | Automatic (PT1000/NTC10K) or Manual (0–100 °C) |
| Output | Dual isolated 4–20 mA outputs (configurable for pH/ORP and temperature, max load 500 Ω) |
| Relay Outputs | Two programmable SPDT relays (3 A / 250 V AC, NO contact), adjustable hysteresis |
| Power Supply | AC 220 V ±10% or DC 24 V ±10%, ≤5 W |
| Operating Environment | 0–60 °C, ≤85% RH (non-condensing) |
| Panel Cutout | 92.5 × 92.5 mm |
| Brand | APURE |
|---|---|
| Model | A10PR-SA1-CCEP |
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Measurement Range | pH 0.00–14.00 |
| Resolution | ±0.01 pH |
| Accuracy | ±0.01 pH |
| Temperature Compensation | 0–100 °C (Manual / PT1000 / NTC10K) |
| Output | Isolated 4–20 mA (pH or temperature selectable) |
| Communication | MODBUS RTU (RS-485) |
| Relay Outputs | 2 × SPDT, 3 A / 250 V AC, programmable high/low setpoints with adjustable hysteresis |
| Power Supply | AC 220 V, ≤7 W |
| Dimensions | 96 mm (H) × 96 mm (W) × 132 mm (D) |
| Panel Cutout | 92.5 mm × 92.5 mm |
| Operating Environment | 0–50 °C, ≤85% RH (non-condensing) |
| Data Logging | Real-time pH trend + 30-event relay alarm history |
| User Interface | Dual-language (Chinese/English), menu-guided navigation |
| Security | Password-protected configuration access |
| Brand | Apure |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | A11PR-AA1 |
| Price | USD 70 (FOB Shanghai) |
| Measurement Range | pH: 0.00–14.00 |
| ORP | −2000 to +2000 mV |
| Resolution | 0.01 pH, 1 mV, 0.1 °C |
| Accuracy | ±0.01 pH, ±1 mV, ±0.2 °C |
| Dimensions | 96 mm (H) × 96 mm (W) × 128 mm (D) |
| Brand | APURE |
|---|---|
| Model | A20PR-AA1 |
| Measurement Range | pH 0.00–14.00 |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Temperature Compensation | 0–100 °C (manual, PT1000, or NTC10K) |
| Output | Isolated 4–20 mA (dual optional), RS-485 Modbus RTU (optional) |
| Relay Outputs | 2 configurable SPDT relays (3 A/250 VAC), including self-cleaning function |
| Power Supply | AC 220 V or DC 24 V |
| Enclosure Dimensions | 144 × 144 × 115 mm (H × W × D) |
| Panel Cutout | 138 × 138 mm |
| Stability | ≤0.02 pH/24 h |
| Operating Environment | 0–60 °C |
| Power Consumption | ≤5 W |
| Brand | APURE |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Model | A30PR-AA1 |
| Price | USD 55 (FOB) |
| pH Range | 0.00–14.00 |
| ORP Range | −1999 to +1999 mV |
| pH Resolution | 0.01 |
| ORP Resolution | 1 mV |
| pH Accuracy | ±0.01 |
| ORP Accuracy | ±1 mV |
| Temperature Compensation | 0–100 °C (Manual / Automatic with PT1000 or NTC10K sensor) |
| Stability | ≤0.02 pH/24 h |
| Output | Isolated 4–20 mA (max. load 500 Ω) |
| Relay Output | 1 × SPDT, 3 A / 250 V AC (configurable high/low alarm with adjustable hysteresis) |
| Display | Custom segment LCD |
| Power Supply | AC 220 V ±10% or DC 24 V ±10% |
| Power Consumption | ≤15 W |
| Operating Environment | 0–60 °C, ≤85% RH (non-condensing) |
| Dimensions (H×W×D) | 48×96×110 mm |
| Panel Cutout | 42×90 mm |
| Brand | APURE |
|---|---|
| Model | BT-280 |
| Measurement Range | pH 0.00–14.00 |
| Resolution | 0.01 pH |
| Accuracy | ±1% FS ±1 digit |
| Temperature Compensation | 0–100 °C (manual, PT1000, or NTC10K) |
| Output | Isolated 4–20 mA (configurable for pH, ORP, or temperature |
| Relay Outputs | 2 SPST relays (3 A / 250 VAC, NO contact |
| Power Supply | AC 220 V ±10% or DC 24 V ±10% |
| Dimensions | 96 × 96 × 110 mm (H × W × D) |
| panel cutout | 91 × 91 mm |
| Operating Environment | 0–50 °C |
| Stability | ≤0.1 pH/24 h |
| Brand | Apure |
|---|---|
| Model | RP-3000 |
| Measurement Range | pH 0–14, ORP −1999 to +1999 mV |
| Resolution | 0.01 pH, 1 mV |
| Accuracy | ±0.01 pH, ±1 mV |
| Temperature Compensation | 0–100 °C (manual/automatic with PT1000 sensor) |
| Output | Dual isolated 4–20 mA (pH and ORP configurable) |
| Relay Outputs | 2 SPDT relays (configurable high/low alarm for pH or ORP) |
| Display | 800×480 IPS color LCD |
| Enclosure Rating | IP65 |
| Dimensions | 144×144×115 mm (H×W×D) |
| Power Supply | AC 100–240 V, ≤5 W |
| Operating Environment | 0–60 °C, ≤85% RH |
| Calibration | Manual 2- or 3-point using standard buffers (pH 4.00, 6.86, 7.00, 9.18, 10.00) |
| Stability | ≤0.02 pH/24 h, ≤3 mV/24 h |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | ACID 181 |
| Measurement Range | 0.00–18.00 g/100mL (as acetic acid) |
| Resolution | 0.01 g/100mL |
| Accuracy | ±0.05 g/100mL |
| Automatic Temperature Compensation Range | 10–30°C |
| Dimensions | Approx. 180 × 70 × 35 mm |
| Weight | Approx. 0.15 kg |
| Brand | DELEITE |
|---|---|
| Origin | Shanghai, China |
| Model | DPH-10PT |
| pH Range | -2.00 to 20.00 pH |
| Resolution | 0.01/0.1 pH |
| Accuracy | ±0.02 pH |
| Temperature Compensation | Manual/Automatic (0–100 °C) |
| Dimensions | 215 × 170 × 40 mm |
| Weight | 0.6 kg |
| mV Range | −1999 to +1999 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.1% FS |
| Temp. Accuracy | ±0.5 °C |
| Input Impedance | ≥1 × 10¹² Ω |
| Input Current | ≤1 × 10⁻¹² A |
| Stability | ±0.01 pH / 3 h |
| Data Storage | 300 sets |
| Interface | USB 2.0, micro-USB, optional Bluetooth module |
| IP Rating | IP54 |
| GLP Compliance | Yes |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | FJA-04 |
| Price | USD 410 (FOB) |
| Enclosure Rating | IP65 |
| Output Options | 4–20 mA / 0–1400 mV |
| Measurement Range | 0.00–14.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.02 pH ±1 digit (at 25 °C) |
| Input Impedance | >10¹² Ω |
| Temperature Compensation | Automatic (NTC 10 kΩ, 25 °C nominal) |
| Installation | Panel-mount (92.7 × 92.7 mm cutout), wall-mount compatible |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | OEM 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 | 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 | KC Starlight |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | XG09 |
| Measurement Range | 0.00–14.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.02 pH |
| Temperature Compensation Range | 0.0–60.0 °C |
| Dimensions | 145 mm × 120 mm × 145 mm (L×D×H) |
| Weight | 0.63 kg |
| Display | 128×64 dot-matrix LCD with Chinese interface |
| Input Impedance | ≥10¹² Ω |
| Temperature Sensor | Pt1000 |
| Output Signals | 0–10 mA / 0–20 mA / 4–20 mA (selectable, load <750 Ω) |
| Relay Outputs | 2 SPST (AC220 V/3 A or DC30 V/3 A) |
| Protection Rating | IP65 |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Data Retention Time | >10 years after power loss |
| Operating Ambient | 5–45 °C, ≤85% RH (non-condensing) |
| Storage Temperature | −25–55 °C (electrode storage >0 °C) |
| Sample Temp. Range | 5–60 °C |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | PHBJ-260F |
| Price | Upon Request |
| pH Measurement Range | –2.00 to 20.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Temperature Compensation Range | 0–100 °C (Automatic) |
| Dimensions | Approx. 180 × 80 × 50 mm |
| Weight | Approx. 0.3 kg |
| Display | High-definition color LCD touchscreen |
| Language Support | English & Chinese |
| pH Resolution Options | 0.01 / 0.1 pH |
| mV Resolution Options | 0.1 / 1 mV |
| Temperature Units | °C or °F |
| Auto-Diagnostics | Yes |
| Auto-Power-Off | Yes |
| Power Failure Data Protection | Yes |
| Factory Reset | Yes |
| Firmware Upgrade Capability | Yes |
| IP Rating | IP65 |
| Electrode | Integrated tri-combination pH electrode (standard) |
| Accessories | Electrode holder, silicone protective sleeve, wrist strap, portable carrying case, calibration buffer solutions |
| Endpoint Detection | Intelligent auto-read with manual/timed/interval modes |
| Calibration | 1–5 point pH calibration |
| Buffer Recognition | Automatic identification of GB, DIN, and NIST standard buffer sets |
| Data Storage Capacity | 1000 measurement records |
| Data Management | View, delete, export, print |
| GLP Compliance | Yes (audit trail, operator ID, timestamp, calibration history) |
| Printing Interface | RS-232 printer support (configurable print format) |
| PC Connectivity | USB interface with dedicated software |
| Power Supply | Rechargeable Li-ion battery |
| Battery Indicators | Low-voltage warning & charging status feedback |
| Backlight Adjustment | Yes |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PHG-217C, PHG-217D |
| Price Range | USD 850–1,420 (FOB Shanghai) |
| pH Range | 0.00–14.00 pH |
| ORP Range | −1800 to +1800 mV |
| Temperature Range | −10.0 to 120.0 °C |
| pH Resolution | 0.01 pH |
| ORP Resolution | 1 mV |
| Temperature Resolution | 0.1 °C |
| pH Accuracy | ±0.05 pH ±1 digit |
| ORP Accuracy | ±10 mV |
| Temperature Accuracy | ±1.0 °C |
| Electronic Unit pH Accuracy | ±0.03 pH ±1 digit |
| Electronic Unit Stability | ≤±0.02 pH/24 h |
| Input Impedance | ≥1 × 10¹² Ω |
| Input Current | ≤2 × 10⁻¹² A |
| Output | Isolated 4–20 mA DC (configurable span), RS-232 or RS-485 (user-selectable), 4 programmable relay outputs |
| Data Storage | 400 records with configurable logging interval |
| Auto Calibration | Recognizes pH 4.00, 6.86, and 9.18 buffers |
| ATC | Automatic temperature compensation via integrated Pt1000 or external RTD |
| Enclosure Rating | IP65 |
| Power Supply | AC 220 V ±10 %, 50 Hz ±1 % |
| Dimensions (W×H×D) | 144 mm × 144 mm × 163 mm |
| Weight | 2.5 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PHG-21C, PHG-21D |
| Price | ¥2600 |
| pH Range | (0.00–14.00) pH |
| ORP Range | (−1800–+1800) mV |
| Temperature Range | (−10.0–120.0) °C |
| Resolution | 0.01 pH / 1 mV / 0.1 °C |
| Accuracy | ±0.05 pH / ±10 mV / ±1 °C |
| Repeatability | ≤0.02 pH / 3 mV |
| Electronic Unit Error | ±0.03 pH ±1 digit / ±1 mV ±1 digit / ±0.3 °C |
| Stability | ≤±0.02 pH/24 h |
| Input Impedance | ≥1×10¹² Ω |
| Input Current | ≤2×10⁻¹² A |
| Enclosure Rating | IP65 |
| Power Supply | AC (220±22) V, (50±1) Hz or DC 24 V |
| Dimensions | 144×144×163 mm |
| Weight | 2.5 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PHG-7685A |
| Price Range | USD 1,400 – 4,200 (FOB) |
| Measurement Range | (0.00–14.00) pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.05 pH ±1 digit |
| Dimensions | 628 × 288 × 224 mm |
| Weight | 10 kg |
| Temperature Range | −10.0 to 120.0 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.5 °C (0.0–60.0 °C), ±1.0 °C (other) |
| Repeatability | 0.02 pH |
| Electronic Unit Accuracy | ±0.03 pH ±1 digit |
| Drift Stability | ≤±0.02 pH / 24 h |
| Input Impedance | ≥1 × 10¹² Ω |
| Input Current | ≤2 × 10⁻¹² A |
| Enclosure Rating | IP65 |
| Power Supply | AC (220 ± 22) V, (50 ± 0.5) Hz |
| Output | Isolated 4–20 mA DC (configurable pH span), RS-232 or RS-485 (user-selectable) |
| Brand | Leici |
|---|---|
| Model | PHSJ-4F |
| Measurement Range | pH (−2.000 to 20.000), mV (−2000.00 to 2000.00), Temperature (−10.0 to 135.0 °C / 14.0 to 275.0 °F) |
| Resolution | pH (0.001/0.01/0.1), mV (0.01/0.1/1), Temp (0.1 °C/0.1 °F) |
| Accuracy | pH ±0.002, mV ±0.03% or ±0.1 mV, Temp ±0.1 °C (electronic unit), ±0.3 °C (0.0–60.0 °C), ±1.0 °C (other ranges) |
| Calibration | 1–5 point pH auto-calibration with buffer recognition (GB, DIN, NIST, USA, MERK) and custom buffer support |
| Data Storage | 500 sets with time stamping, filtering, export via USB/RS-232, GLP-compliant audit trail |
| Display | 7-inch HD color LCD |
| Interface | RS-232 (printer compatible), USB-B (PC communication) |
| Power | AC 100–240 V input, DC 20 V output adapter |
| Dimensions | 242 × 195 × 68 mm |
| Weight | ~0.9 kg |
| IP Rating | IP54 |
| Compliance | GB/T 11165–2005, JJG 119–2018, HJ 1396–2024 |
| Brand | Leici |
|---|---|
| Model | PHSJ-5T |
| Measurement Range | (−2.00 to 20.00) pH |
| Resolution | 0.01 pH (selectable down to 0.001 pH) |
| Accuracy | ±0.001 pH |
| Temperature Compensation Range | (−5.0 to 105.0) °C |
| Dimensions | 240 mm × 180 mm × 78 mm |
| Weight | 1.5 kg |
| IP Rating | IP54 |
| Data Storage Capacity | 1000 datasets (pH, mV, ORP, temperature) |
| Compliance | GLP, GMP-ready, 21 CFR Part 11–compatible data management via optional software |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | iSense |
| Compliance | Supports FDA 21 CFR Part 11, ISO 9001, GMP/GLP documentation requirements |
| Connectivity | USB interface for direct ISM® sensor communication |
| Function | Real-time electrode health monitoring, calibration history logging, predictive maintenance analytics |
| Software Architecture | Windows-based desktop application with centralized SQL database backend |
| Data Export | CSV, PDF, XML (audit-trail enabled) |
| License Type | Perpetual license with optional annual support & update subscription |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | InPro 3250/3350 Series |
| Pricing | Available Upon Request |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | InPro 3250 / InPro 3350 |
| Compliance | ISO 9001, IEC 61508 (SIL2 capable), ATEX/IECEx certified variants available |
| Smart Diagnostics | ISM® Intelligent Sensor Management |
| Output Signals | 4–20 mA, HART®, PROFIBUS PA, FOUNDATION Fieldbus, Modbus TCP |
| Enclosure Rating | IP66/IP67, NEMA 4X |
| Operating Temperature | –20 to +60 °C (ambient), up to 150 °C (process, depending on sensor variant) |
| Pressure Rating | Up to 10 bar (g), higher with custom housings |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | InPro 4260 |
| Type | Industrial online pH electrode with open junction and polymer reference system |
| Reference System | XEROLYT® EXTRA polymer gel |
| Junction Type | Open junction (non-ceramic, non-porous) |
| Temperature Compensation | Integrated Pt100 or Pt1000 RTD available |
| Sterilization Compatibility | Autoclavable up to 135 °C, CIP/SIP compatible |
| Application Environment | High-protein, high-solids, sulfide-rich, viscous, and aggressive industrial process streams |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model Range | InPro 2000, InPro 2002, InPro 3x00, InPro 4x00, InPro 5x00, InPro 7x00 |
| Electrode Architecture | Combination pH/ORP sensor with integrated reference system |
| Intelligent Sensor Management (ISM) | Real-time electrode health monitoring including glass membrane impedance, reference junction resistance, response time, and service life estimation |
| Temperature Compensation | Integrated Pt1000 or Pt100 RTD |
| Process Connection | Standardized ¾" NPT, DIN 19213, or sanitary Tri-Clamp fittings |
| Pressure Rating | Up to 10 bar (varies by model) |
| Temperature Range | –10 °C to +130 °C (model-dependent) |
| Certifications | ATEX/IECEx Zone 1, FM Class I Div 1, SIL2 compliant per IEC 61508, FDA 21 CFR Part 11 ready (when paired with compatible transmitter) |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | InPro2000 / InPro2000i |
| pH Range | 0–14 |
| Temperature Range | 0–140 °C (32–284 °F) |
| Max. Pressure Rating | 6 bar (87 psi) |
| Junction | Ceramic |
| Reference System | Ag/AgCl with Silver Ion Trap |
| Sterilizable | Yes |
| ATEX Certification | Ex II 1/2G EEx ia IIc T6/T5/T4/T3, SNCH 00 ATEX 3130X FM Certified for Class I, II, III |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | InPro3250 / InPro3250SG / InPro3250i |
| pH Range | 0–14 (InPro3250), 0–12 (InPro3253) |
| Temperature Range | 0–140 °C (32–284 °F) |
| Max. Process Pressure | 4 bar (58 psi) |
| Reference System | Ceramic junction, Ag/AgCl |
| Optional Features | Silver-ion trap (SG models), Solution Grounding (SG), ISM digital interface, ATEX certification (II 1/2G EEx ia IIC T6/T5/T4/T3), FM/CSA Class I Div 1, IP68 |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | InPro4260 |
| pH Range | 0–14 |
| Temperature Range | 0–130 °C |
| Max. Pressure | 16 bar (25 °C), 8 bar (130 °C) |
| Reference System | XEROLYT® EXTRA polymer-based electrolyte with KCl |
| Junction Type | Open liquid junction |
| Integrated Temperature Sensor | Pt100 or Pt1000 |
| ATEX Certification | II 1/2G EEx ia IIc T6–T3 |
| FM Approval | Class I, II, III |
| IP Rating | IP68 (VP connector) |
| Brand | METTLER TOLEDO |
|---|---|
| Origin | Switzerland |
| Model | InPro4800 |
| pH Range | 0–14 |
| Temperature Range | −5 to 130 °C |
| Max. Operating Pressure | 13 bar (at 130 °C) / 188 psi (at 266 °F) |
| Safety Factor | 3 |
| Diaphragm | External PTFE annular junction, internal non-flowing diaphragm |
| Reference System | Patented dual-gel electrolyte chamber with pressure compensation, Ag/AgCl |
| Certifications | ATEX II 1/2G Ex ia IIc T6/T5/T4, FM IS Class I, Div 1, Groups A–D |
| Compliance | IEC 60079-0, IEC 60079-11, UL 913 |