pH Meter
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| Brand | Sanxin Peirui |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Benchtop |
| Parameter Type | Single-Parameter (pH) |
| Measurement Accuracy | ±0.01 pH |
| pH Range | 0–14 |
| Resolution | 0.01 pH |
| Temperature Compensation | 0–100 °C (Manual or Automatic with ATC Probe) |
| mV Range | ±19999 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.1% F.S. ±1 digit |
| Temperature Measurement Range | 0–100 °C |
| Temperature Accuracy | ±1 °C |
| Display | Backlit LCD showing pH and temperature simultaneously |
| Calibration Points | Five built-in buffer points (pH 4.00, 6.86, 7.00, 9.18, 10.01), user-editable |
| Electrode Slope Display | Yes, post-calibration % slope shown |
| Data Storage | 25 readings with min/max tracking |
| Interface | RS-232 serial output |
| Compliance | Designed for GLP-compliant laboratory workflows |
| Brand | Sanxin Peri |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | PR60F |
| Instrument Type | Pen-Style |
| Parameter Types | pH & ORP (Dual-Parameter) |
| pH Accuracy | ±0.01 pH |
| pH Range | 0.00–14.00 pH |
| pH Resolution | 0.01 pH |
| ORP Range | −1000 to +1000 mV |
| ORP Accuracy | ±0.2% F.S. |
| ORP Calibration | 1-Point Manual |
| Temperature Range | 0–50 °C |
| Temperature Accuracy | ±0.5 °C |
| Auto Temperature Compensation (ATC) | 0–50 °C |
| Calibration Solutions | NIST-traceable (China Edition) / USA-traceable (International Edition) |
| Calibration Points | 1–3-Point Automatic pH Calibration |
| IP Rating | IP67 |
| Power Supply | Four AAA alkaline batteries |
| Dimensions (Meter) | 40 × 40 × 178 mm |
| Weight (Meter) | 133 g |
| Carry Case Dimensions | 255 × 210 × 50 mm |
| Carry Case Weight | 438 g |
| Operating Environment | 5–50 °C, <70% RH |
| Certifications | CE, RoHS, FCC |
| Auto-Off | 10 min inactivity |
| StableRead™ Function | Yes |
| Electrode Type | Dual-Junction pH/ORP Combination Sensor with Flat Platinum ORP Element |
| Battery Indicator | Flashing icon at low voltage |
| Brand | Sanxin Peri |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SX610 |
| Instrument Type | Pen-style |
| Parameter Type | Single-parameter (pH) |
| Measurement Accuracy | ±0.1 pH |
| Measurement Range | 0.0–14.0 pH |
| Resolution | 0.1 pH |
| Calibration | One-point auto-calibration (pH 7.00) |
| Calibration Standard | NIST-traceable buffers (China version) / USA-traceable buffers (International version) |
| Temperature Compensation | Automatic, 0–60 °C (no temperature display) |
| Power Supply | Two CR2032 lithium batteries (≥100 hours continuous operation) |
| Dimensions | 148 × 29 × 14 mm |
| Weight | 43 g |
| Ingress Protection Rating | IP57 |
| Included Accessories | SX610 meter unit, pH 7.00 calibration buffer (10 mL), electrode storage solution (10 mL), spare CR2032 batteries (2 pcs), protective carrying case, user manual |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China) |
| Model | SX620 |
| Instrument Type | Pocket-Style pH Meter |
| Parameter Type | Single-Parameter (pH only) |
| Measurement Range | -1.00 to 15.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Temperature Compensation Range | 0.0 to 60.0 °C (Automatic) |
| Calibration Points | 1–3 point (pH 4.00 / 7.00 / 10.01) |
| Power Supply | Two CR2032 lithium coin cells (≥100 h continuous operation) |
| Dimensions | 148 × 29 × 14 mm |
| Weight | 43 g |
| IP Rating | IP57 |
| Electrode Diameter | 10 mm |
| Calibration Solution Included | China-standard buffer set (pH 4.00, 7.00, 10.01) |
| Brand | SANXIN |
|---|---|
| Model | SX620 |
| Measurement Range | –1.00 to 15.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Temperature Compensation | 0–60 °C (Automatic) |
| Calibration | 1–3 point (pH 4.00 / 7.00 / 10.01) |
| Power Supply | Two CR2032 lithium batteries (≥100 h continuous operation) |
| Dimensions | 148 × 29 × 14 mm |
| Weight | 43 g |
| IP Rating | IP57 |
| Origin | Shanghai, China |
| Manufacturer | SANXIN (Shanghai Sanxin Peirui Instrument Co., Ltd.) |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Instrument Type | Portable |
| Parameter Types | pH, ORP, Conductivity, TDS, Salinity, Resistivity, Dissolved Oxygen, Temperature |
| pH Range | −2.00 to 19.999 |
| pH Resolution | 0.1 / 0.01 |
| pH Accuracy | ±0.01 |
| Conductivity Range | 0–200 mS/cm (5 segments) |
| Conductivity Accuracy | ±1.0% FS |
| DO Range | 0–40.00 mg/L, 0–199.9% saturation |
| DO Accuracy | ±0.10% FS |
| Temperature Compensation | Automatic (0–100 °C for pH |
| Calibration | Auto-recognition of 13 pH buffers (US, NIST, Chinese series) |
| Data Storage | 100–400 sets |
| Power | 2 × AA batteries (1.5 V), >100 h life |
| Dimensions (meter) | 65 × 120 × 31 mm |
| Weight (meter) | 180 g |
| Ingress Protection | IP57 |
| Certifications | ISO 9001:2000, CE, CMC |
| Brand | Sanxin |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Parameter Capability | Multi-Parameter |
| pH Measurement Range | −2.00 to 19.99 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 pH |
| ORP Range | ±1999 mV |
| ORP Resolution | 1 mV |
| ORP Accuracy | ±0.1% FS |
| Conductivity Range | 0–200 mS/cm (5 segments) |
| TDS Range | 0–100 g/L |
| Salinity Range | 0–100 ppt |
| Resistivity Range | 0–100 MΩ·cm |
| Dissolved Oxygen Range | 0–40.00 mg/L (ppm), 0–199.9% saturation |
| DO Accuracy | ±0.10% FS |
| Temperature Compensation | Automatic (0–100 °C for pH |
| Salt Compensation | Automatic (0–45 ppt) |
| Pressure Compensation | Manual (66–200 kPa) |
| Calibration | Auto-recognition of 13 pH buffers (US/EU, NIST, and Chinese series) |
| Data Storage | 100–400 sets |
| Power | Two AA batteries (1.5 V × 2) |
| Dimensions (Meter) | 65 × 120 × 31 mm |
| Weight (Meter) | 180 g |
| Enclosure Rating | IP57 |
| Certifications | ISO 9001:2000, CE, CMC |
| Brand | Sanxin |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Region of Origin | Domestic (China) |
| Model | SX711 |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter (pH/mV/Temperature) |
| pH Accuracy | ±0.01 pH |
| pH Range | −2.00 to 19.99 pH |
| Resolution | 0.1 / 0.01 pH |
| mV Range | ±1999 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.1% FS |
| Temperature Range | −10 to 110 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.5 °C |
| Input Impedance | ≥1 × 10¹² Ω |
| Input Current | ≤2 × 10⁻¹² A |
| Stability | ±0.01 pH / 3 h |
| ATC Range | 0 to 100 °C |
| Data Storage | 200 sets (ID, pH/mV value, unit, temperature) |
| Power Supply | 2 × AA batteries (1.5 V each) |
| Dimensions (Meter) | 65 × 120 × 31 mm |
| Weight (Meter) | 180 g |
| IP Rating | IP57 |
| Certifications | ISO 9001:2000, CE, CMC |
| Operating Environment | 5–35 °C, ≤85% RH |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Model | SX711 |
| Instrument Type | Portable (not benchtop — corrected per product reality) |
| Parameter Type | Single-parameter (pH/mV) |
| pH Range | –2.00 to 19.99 pH |
| pH Resolution | 0.1 / 0.01 pH |
| pH Accuracy | ±0.01 pH |
| mV Range | ±1999 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.1% FS |
| Temperature Range | –10 to 110 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.5 °C |
| Input Impedance | ≥1 × 10¹² Ω |
| Input Current | ≤2 × 10⁻¹² A |
| Stability | ±0.01 pH / 3 h |
| Auto-Temperature Compensation (ATC) | 0 to 100 °C |
| Calibration Buffers | Auto-recognized (13 standard buffers across Chinese, NIST, and European series) |
| Memory Capacity | 200 data sets (ID, pH/mV value, unit, temperature) |
| Power | Two AA batteries (1.5 V × 2) |
| Dimensions (meter) | 65 × 120 × 31 mm |
| Weight (meter) | 180 g |
| IP Rating | IP57 |
| Certifications | ISO 9001:2000, CE, CMC |
| Brand | SANXIN (Sanxin Peri) |
|---|---|
| Origin | Shanghai, China |
| Model | SX811 |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter (pH/mV) |
| Measurement Range | −2.00 to 19.99 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Temperature Compensation Range | 0 to 100 °C (auto/manual) |
| mV Range | −1999 to +1999 mV |
| mV Resolution | 0.1 mV (±200 mV), 1 mV (elsewhere) |
| Input Impedance | ≥1×10¹² Ω |
| Input Current | ≤1×10⁻¹² A |
| Stability | ±0.01 pH/3 h |
| Calibration | 1–3 point auto-calibration with buffer recognition (USA/NIST/CH series), custom buffer support |
| Enclosure Rating | IP57 |
| Power | Rechargeable battery or USB 5 V DC adapter |
| Data Storage | Manual & timed auto-storage |
| Default Buffers | CH-series (pH 4.00, 7.00, 10.01) |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter (pH/mV) |
| pH Measurement Range | -2.00 to 19.99 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Temperature Compensation Range | 0–100 °C (Automatic or Manual) |
| mV Range | -1999 to +1999 mV |
| mV Resolution | 0.1 mV (±200 mV), 1 mV (outside) |
| mV Accuracy | ±0.1% FS ±1 digit |
| Temperature Measurement | 0–100 °C, ±0.5 °C ±1 digit |
| Data Storage | 500 sets with timestamp, unit, temperature, and ID |
| Calibration | 1–3 point auto-calibration |
| Special Modes | Pure water pH mode, ammonia-added pure water pH mode, non-linear temperature compensation |
| Power Supply | 3 × AA batteries (1.5 V) or USB 5 V DC |
| IP Rating | IP57 |
| Dimensions (Instrument) | 88 × 170 × 33 mm |
| Weight (Instrument) | 313 g |
| Included Electrode | SANXIN 201T-Q combination pH electrode |
| Buffer Kits | pH 4.00, 7.00, 10.01 (50 mL each) |
| Software & Connectivity | PC-Link data management software, USB cable, USB power adapter |
| Enclosure | Dual-layer carrying case (compact + rugged transit case) |
| Brand | Sanxin-Peirui |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | Original Equipment Manufacturer (OEM) |
| Type | Pen-Style Portable pH Meter |
| Parameter Type | Single-Parameter (pH ± ORP) |
| Measurement Range | -2.00 to 16.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Temperature Compensation | Automatic, 0–50 °C |
| Calibration | 1–3 Point Auto-Calibration (NIST or USA Buffer Standards) |
| Display | STN LCD with Tri-Color Backlight (Blue: Measurement, Green: Calibration, Red: Alarm) |
| IP Rating | IP67 |
| ORP Range | ±1000 mV, Resolution: 1 mV, Accuracy: ±0.2% FS |
| Temperature Range | 0–50 °C, Resolution: 0.1 °C, Accuracy: ±0.5 °C |
| Power | 4 × AAA Alkaline Batteries (DC 3 V), >200 h Continuous Use |
| Auto-Off | After 8 min Inactivity |
| Dimensions (Meter) | 40 × 40 × 178 mm |
| Weight (Meter) | 133 g |
| Kit Includes | PH5F Meter, pH 4.00 & 7.00 Calibration Solutions (10 mL each), KCl 3 M Storage Solution, Calibration Vials, Lanyard, 4 × AAA Batteries, User Manual, and Rugged Carrying Case (255 × 210 × 50 mm, 438 g) |
| Brand | Sanxin Peirui |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop |
| Parameter Types | pH / mV / Ion Concentration / Conductivity / TDS / Salinity / Resistivity / Dissolved Oxygen / Temperature |
| pH Range | -2.000–19.999 |
| pH Resolution | 0.001 |
| pH Accuracy | ±0.002 |
| Conductivity Accuracy | ±0.5% FS |
| Dissolved Oxygen Accuracy | ±0.10 mg/L |
| Temperature Range | -10–110 °C |
| Temperature Accuracy | ±0.4 °C (5–60 °C) |
| Data Storage | 100–900 sets |
| Communication | RS232 |
| IP Rating | IP54 |
| Certifications | ISO 9001:2000, CE, CMC |
| Brand | Sartorius |
|---|---|
| Origin | Germany |
| Model | PB-10 |
| Instrument Type | Benchtop |
| Parameter Types | pH, mV, Temperature |
| pH Range | 0.00–14.00 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.01 |
| mV Range | ±1500 mV |
| mV Resolution | 0.1 mV |
| mV Accuracy | ±0.4 mV |
| Temperature Range | −5.0 to 105.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.2 °C |
| Calibration Points | Up to 3-point |
| Buffer Recognition | Auto-detection of up to 16 NIST-traceable standard buffers |
| ATC (Automatic Temperature Compensation) | Yes |
| Electrode Slope Monitoring | Yes |
| Display | LCD with simultaneous pH/mV/°C/buffer ID |
| Input Interface | BNC |
| Power Supply | AC adapter |
| Dimensions (L×W×H) | 230 × 120 × 80 mm |
| Brand | Sartorius |
|---|---|
| Model | PB-10 |
| Type | Portable pH/mV/Temperature Meter |
| pH Range | 0.00–14.00 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.01 |
| mV Range | ±1500 mV |
| mV Resolution | 0.1 mV |
| mV Accuracy | ±0.4 mV |
| Temperature Range | −5.0 to 105.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.2 °C |
| Calibration Points | Up to 3-point |
| Buffer Recognition | Auto-detection of up to 16 standard buffers (including ASTM, DIN, NIST, and JIS sets) |
| ATC | Integrated Automatic Temperature Compensation |
| Electrode Status Monitoring | Real-time slope and offset diagnostics |
| Display | Backlit LCD with simultaneous pH/mV/°C/buffer ID readout |
| Input | BNC electrode interface |
| Power | AC adapter (no battery option) |
| Dimensions | 230 × 120 × 80 mm |
| Brand | Sartorius |
|---|---|
| Origin | Germany |
| Model | PB-30 / PB-30L |
| Instrument Type | Portable |
| Parameter Types | Multi-parameter |
| pH Measurement Range | 0–14 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.005 pH |
| Temperature Compensation | Automatic (ATC) and Manual (MTC) |
| Calibration | Up to 3-point with auto-buffer recognition |
| Data Storage | Internal memory with electrode ID, sample ID, timestamp, and user login traceability |
| Compliance Support | GLP-compliant data logging, audit trail, password-protected access, multi-level user management (PB-30 only) |
| Brand | Sartorius |
|---|---|
| Origin | Germany |
| Model | PP-15 |
| Measurement Modes | pH, mV, rel. mV |
| Data Storage Capacity | 620 records |
| Interface | RS232 bidirectional |
| Brand | Sartorius |
|---|---|
| Origin | Germany |
| Model | PP-15-P11 |
| pH Range | –2.000 to +20.000 |
| Measurement Modes | pH, mV, °C/°F |
| Electrode Interface | BNC + Pt1000 RTD |
| Calibration Points | Up to 3-point with auto-buffer recognition (16–22 buffers) |
| Temperature Compensation | Automatic (ATC) |
| Data Storage | Internal logging (DocuMeter variants only) |
| Compliance | GLP-compliant documentation (Docu-pH+), ISO/IEC 17025-aligned operation |
| Warranty | 24 months |
| Brand | Sartorius |
|---|---|
| Origin | Germany |
| Model | PP-25 |
| Measurement Modes | pH, mV, ion concentration (ISE), conductivity, TDS, salinity, resistivity |
| Temperature Compensation | Automatic (ATC) |
| Buffer Recognition | Auto-detection of standard pH buffers (pH 4.01, 7.00, 9.21, etc.) |
| Electrode Check | Integrated self-diagnostic function for electrode status |
| Calibration Alerts | Visual and audible prompts for overdue calibration |
| Data Storage | 620 measurement records with timestamp, sample ID, and electrode info |
| Interface | Bidirectional RS232 serial port |
| Compliance | Designed for GLP-compliant environments |
| Brand | Sartorius |
|---|---|
| Origin | Germany |
| Model | PP-50 |
| Measurement Modes | pH, mV, ISE (Ion Selective Electrode), Conductivity, TDS, Salinity, Resistivity |
| Temperature Compensation | Automatic (ATC) |
| Buffer Recognition | Auto-detection of DIN/ISO/NIST standard buffers |
| Electrode Check | Automated self-diagnostic function |
| Calibration Alerts | On-screen prompts for scheduled recalibration |
| Data Storage | 620 measurement records |
| Interface | RS232 bidirectional communication |
| Compliance | Designed for GLP-compliant environments |
| Brand | Sartorius |
|---|---|
| Origin | Germany |
| Model | PT-10 |
| IP Rating | IP67 (Waterproof) |
| Calibration | Auto-buffer recognition & electrode diagnostics |
| Temperature Compensation | Automatic (ATC) |
| Display | Backlit LCD with intuitive icon-based interface |
| Measurement Modes | pH (0.00–14.00), mV (±1999.9 mV) |
| Resolution | 0.01 pH / 0.1 mV |
| Accuracy | ±0.01 pH / ±0.2 mV |
| Operating Temperature | 0–50 °C |
| Power Supply | 4 × AAA batteries (approx. 2,000 hours continuous use) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | SENHK-328 |
| Price | Upon Request |
| pH Range | 0.00–14.00 pH |
| mV Range | −1000 to +1000 mV |
| Temperature Range | 0.0–99.9 °C |
| ATC Range | 0.1–60 °C |
| pH Resolution | 0.01 pH |
| mV Resolution | 0.1 mV |
| Temperature Resolution | 0.1 °C |
| pH Accuracy | ±0.02 pH |
| Temperature Accuracy | ±0.5 °C |
| Response Time (90%) | ≤90 s at 25 °C |
| Isolated Current Output | 0–10 mA / 0–20 mA / 4–20 mA (dual channel, configurable for pH or temperature) |
| Output Current Accuracy | ±0.1 mA |
| Max Load Resistance | 800 Ω (at 20 mA) |
| Alarm Outputs | 2 programmable relay outputs |
| Communication Interface | CAN bus (optional) |
| Sample Temp. | 5–50 °C |
| Sample Flow Rate | ≤6 L/h |
| Max Solid Content | ≤5 µm (no colloids, no oil/grease) |
| Ambient Temp. | 5–45 °C |
| Ambient Humidity | ≤90% RH (non-condensing) |
| Storage Temp. | −25 to +55 °C (electrode stored separately above 0 °C) |
| Dimensions (W×H×D) | 158×158×170 mm |
| Power Supply | 198–242 VAC, 50 Hz ±1 Hz |
| Power Consumption | ≤8 VA |
| Insulation Withstand | 1500 VAC/1 min (power-to-chassis) |
| Weight | 2 kg |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SENHK-3C |
| Pricing | Available Upon Request |
| Display | 192×64 dot-matrix LCD (English/Chinese selectable) |
| pH Range | 0.00–14.00 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.02 |
| Input Impedance | ≥10¹² Ω |
| Response Time | ≤60 s to 90% of final value at 25 °C |
| Temperature Sensor | Pt1000 |
| Temp. Range | 0.0–99.9 °C |
| Temp. Accuracy | ±0.5 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Compensation | 0.1–60.0 °C (manual or automatic) |
| Sample Temp. Range | 5–60 °C |
| Operating Ambient | 5–45 °C, ≤90% RH (non-condensing) |
| Storage Temp. | −25–55 °C (electrode excluded |
| Power Supply | 198–242 VAC, 50 Hz ±1 Hz |
| Power Consumption | ≤3 VA |
| Dimensions (L×W×H) | 200 × 210 × 65 mm |
| Weight | 2.0 kg |
| Brand | Shenchanghong |
|---|---|
| Model | PH-650 |
| Type | Portable pH Meter |
| Measurement Range | 0.00–14.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.03 pH |
| Temperature Compensation Range | 0.0–99.9 °C |
| Input Impedance | ≥10¹² Ω |
| Data Storage | 999 readings with timestamp |
| Power Supply | Rechargeable Li-ion battery |
| Dimensions | 185 × 92 × 50 mm |
| Weight | 370 g |
| Calibration | Auto-recognition of NIST-traceable buffers (Chinese variant) |
| Compliance | Meets GB/T 23776–2018 and JJG 1107–2015 metrological verification requirements |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter (pH/ORP/Temp) |
| Measurement Accuracy | ±0.01 pH |
| pH Range | 0.00–14.00 pH |
| ORP Range | −1999 to +1999 mV |
| Temperature Range | 0.0–100.0 °C |
| pH Resolution | 0.01 pH |
| ORP Resolution | 1 mV |
| Temperature Resolution | 0.1 °C |
| Temperature Compensation | Manual |
| Calibration | 2-point pH calibration (using pH 7.00 standard buffer) |
| Input Impedance | ≥1 × 10¹² Ω |
| Input Current | ≤2 × 10⁻¹² A |
| Operating Temperature | 0–50 °C |
| Dimensions | 157 × 76 × 38 mm |
| Weight | 206 g |
| Instrument Class | 0.1-grade |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop |
| Model | PHS-300 |
| Measurement Parameters | Dual (pH and mV) |
| pH Accuracy | ±0.01 |
| pH Range | −2.00 to 16.00 |
| mV Range | −1000 to +1000 mV |
| pH Resolution | 0.01 |
| mV Resolution | 1 mV |
| Temperature Compensation | Automatic (0.0–60.0 °C) |
| Temperature Sensor | PT1000 |
| Calibration | Auto-buffer recognition, 3-point calibration |
| Standard Buffer Compatibility | NIST-traceable (Chinese national standard version) |
| Instrument Class | 0.01-level |
| Brand | SHYP (Shanghai Yueping Scientific Instrument Co., Ltd.) |
|---|---|
| Origin | Shanghai, China |
| Instrument Type | Benchtop pH Meter |
| Parameter Type | Single-Parameter (pH & mV) |
| Accuracy | ±0.02 pH ±1 digit |
| Measurement Range | pH 0.00–14.00 (PHS-25) |
| mV Range | 0 to ±1999 mV |
| Resolution | 0.01 pH / 1 mV |
| Temperature Compensation | Manual or Automatic (0.0–60.0 °C) |
| Input Impedance | ≥1 × 10¹² Ω |
| Input Current | ≤1 × 10⁻¹² A |
| Stability | (±0.05 pH ±1 digit) / 3 h |
| Power Supply | DC 12 V, 1.0 A |
| Dimensions | 220 × 160 × 65 mm |
| Weight | 1.5 kg |
| Brand | SHYP (Shanghai Yueping Scientific Instrument Co., Ltd.) |
|---|---|
| Origin | Shanghai, China |
| Model | PHS-3C |
| Instrument Type | Benchtop pH Meter |
| Parameter Type | Single-parameter (pH & mV) |
| Measurement Range | 0.00–14.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.02 pH ±1 digit |
| mV Range | ±1999 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±1% FS |
| Input Impedance | ≥1 × 10¹² Ω |
| Input Current | ≤1 × 10⁻¹² A |
| Stability | (±0.05 pH ±1 digit)/3 h |
| Temperature Compensation | Manual or Automatic (0.0–60.0 °C) |
| Power Supply | DC 12 V, 1.0 A |
| Dimensions | 220 × 160 × 65 mm |
| Weight | 1.5 kg |
| Brand | SHYP |
|---|---|
| Origin | Shanghai, China |
| Model | PHS-3CB |
| Instrument Type | Benchtop pH Meter |
| Measurement Parameters | pH, mV (ORP), Temperature |
| Accuracy | ±0.01 pH |
| pH Range | –2.00 to 19.99 pH |
| Resolution | 0.01 pH |
| Temperature Compensation | Manual & Automatic (0.0–80.0 °C) |
| Input Impedance | ≥1 × 10¹² Ω |
| Input Current | ≤1 × 10⁻¹² A |
| Stability | ±0.01 pH ±1 digit / 3 h |
| Calibration Buffers | pH 4.00, 6.86, and 9.18 |
| Compatible Electrode | SHYP E-201-C pH Composite Electrode |
| Power Supply | DC 12 V / 1.0 A |
| Dimensions (W × D × H) | 290 × 210 × 95 mm |
| Weight | 1.5 kg |
| Brand | SHYP |
|---|---|
| Origin | Shanghai, China |
| Model | PHS-3CU |
| Instrument Type | Benchtop |
| Measurement Accuracy | ±0.01 pH |
| pH Range | –2.00 to 19.99 pH |
| Resolution | 0.01 pH |
| Temperature Compensation | Manual/Automatic (0.0–80.0 °C) |
| Input Impedance | ≥1 × 10¹² Ω |
| Input Current | ≤1 × 10⁻¹² A |
| Stability | ±0.01 pH ±1 digit / 3 h |
| mV Range | 0 to ±1999 mV |
| mV Resolution | ±1 mV |
| Temperature Range | 0.0–80.0 °C |
| Temperature Resolution | 0.1 °C |
| Calibration Buffers | pH 4.00, 6.86, and 9.18 |
| Power Supply | DC 12 V, 1.0 A |
| Dimensions | 290 × 210 × 95 mm |
| Weight | 1.5 kg |