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| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Model | PHB-1 |
| Measurement Range | pH 0.00–14.00 |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH ±1 digit |
| Input Impedance | ≥1 × 10¹² Ω |
| Temperature Compensation | 0–80 °C (manual) |
| Power Supply | 1 × 9 V alkaline battery (6F22) |
| Dimensions & Weight | 168 × 43 × 26 mm |
| Operating Environment | 5–35 °C |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | LabSen871 |
| Measurement Range | 1–13 pH |
| 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 |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | MP511 |
| Instrument Type | Benchtop |
| Parameter Type | Single-Parameter |
| pH Measurement Range | −2.00 to 19.99 pH |
| Resolution | 0.01 pH |
| Accuracy (Meter) | ±0.01 pH |
| Accuracy (System w/ Electrode) | ±0.02 pH |
| Input Current | ≤2×10⁻¹² A |
| Input Impedance | ≥1×10¹² Ω |
| Stability | ±0.01 pH / 3 h |
| Temperature Compensation Range | 0–100 °C (Auto/Manual) |
| mV/ORP Range | −1999 to +1999 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.1% FS |
| Temperature Measurement Range | −10 to 110 °C |
| Temp Resolution | 0.1 °C |
| Temp Accuracy | ±0.5 °C (5–60 °C), ±1.0 °C (other) |
| Data Storage | 600 sets (ID, pH/mV, temp, ATC/MTC status, date, time) |
| Power Supply | DC 9 V / 300 mA |
| Interface | RS232 |
| Dimensions & Weight | 160 × 190 × 70 mm / 880 g |
| Certifications | ISO 9001:2015, CE, CMC |
| Operating Environment | 5–40 °C, ≤85% RH |
| IP Rating | IP54 |
| 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 |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop |
| Parameter Type | Single-Parameter (pH) |
| Measurement Accuracy | ±0.01 pH |
| pH Range | 0.00–14.00 pH (extended range: –2.00–20.00 pH) |
| Resolution | 0.1 / 0.01 pH |
| mV Range | ±2000 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.1% FS ±1 digit |
| Temperature Range | 0–100 °C (32–212 °F) |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.5 °C ±1 digit |
| Calibration | 1–3 point auto-calibration with auto-buffer recognition (USA, NIST, CH standards) |
| Electrode Compatibility | LabSen®211 refillable glass pH composite electrode |
| Data Storage | 100 sets with timestamp, unit, temperature, and electrode slope |
| Connectivity | USB output (PC-Link-910 software included) |
| Power Supply | DC 9 V / 600 mA adapter |
| Dimensions (instrument only) | 195 × 215 × 100 mm |
| Weight | 0.9 kg |
| Brand | Sanxin Peirui |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | PG100 |
| Input Signals | 0–5 V DC, 1–5 V DC, 0–10 mA DC, 4–20 mA DC |
| Measurement Range | 0.00–14.00 pH / 0–1400 mV |
| Resolution | 0.01 pH / 1 mV |
| Accuracy | ±0.05 pH ±1 digit (pH) |
| Output Signals | 0–10 V DC, 4–20 mA DC |
| Alarm Outputs | 2 independent relay outputs (configurable as high/low limit, with adjustable hysteresis) |
| Control Output | 1 SPST switch output (ON/OFF control, selectable direct/reverse action, adjustable deadband) |
| Calibration | Two-point pH calibration using standard buffers (e.g., pH 4.00 & 6.86, or pH 6.86 & 9.18) |
| Power Supply | 90–260 V AC, 50–60 Hz |
| Operating Environment | 0–50 °C, 35–85% RH (non-condensing) |
| Weight | ~0.25 kg |
| Display | Dual-line LED (pH/mV and status/control parameters simultaneously) |
| Signal Processing | Digital filtering algorithm for noise suppression and signal stabilization |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Pen-Style pH Meter |
| Model | PHB-3 |
| Measurement Parameter | Single (pH only) |
| pH Range | 0.0–14.0 pH |
| Resolution | 0.1 pH |
| Accuracy | ±0.1 pH ±1 digit |
| Calibration | Single-point auto-calibration at pH 7.00 |
| Calibration Solution Type | USA-standard buffer |
| Temperature Compensation | None |
| Power Supply | Two AAA batteries (1.5 V × 2) |
| Dimensions | 176 × 25 × 39 mm |
| Weight | 95 g |
| IP Rating | IP57 |
| Auto Power-Off | After 10 minutes of inactivity |
| Low-Battery Indicator | Yes |
| Electrode | Replaceable 201-G plastic-body composite pH electrode (proprietary connector) |
| 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 |
|---|---|
| Model | PHS-2C |
| Type | Benchtop Electrochemical pH Meter |
| Origin | Shanghai, China |
| Manufacturer | Sanxin Peray Instrument Co., Ltd. |
| Measurement Range (pH) | 0.00–14.00 pH |
| Resolution | 0.1 / 0.01 pH |
| Accuracy (meter) | ±0.01 pH ±1 digit |
| Accuracy (with electrode) | ±0.02 pH ±1 digit |
| mV Range | ±1500 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.15% FS ±1 digit |
| Input Impedance | ≥1 × 10¹² Ω |
| Stability | ≤±0.01 pH ±1 digit / 3 h |
| Temperature Compensation | Manual (0–100 °C) |
| Display | Backlit LCD (blue), simultaneous pH and temperature readout |
| Calibration | Dual-slope, 3-point automatic calibration |
| Electrode Slope Display | Yes, post-calibration % slope shown |
| Buffer Sets | Built-in NIST and DIN pH buffer tables (pH 4.00, 6.86, 9.18) |
| Temperature Unit | Selectable °C / °F |
| Power Supply | DC 9 V adapter |
| Dimensions (W × D × H) | 160 × 190 × 70 mm |
| Weight | 750 g |
| Operating Environment | 5–35 °C, ≤85% RH |
| Included Electrode | 201-C plastic-body composite pH electrode |
| Optional Accessory | PHT temperature compensation electrode |
| Standard Buffers Supplied | 50 mL each of pH 4.00, 6.86, and 9.18 |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | PH5S |
| Instrument Type | Pen-Style |
| Parameter Type | Single-Parameter (pH) |
| Measurement Accuracy | ±0.01 pH |
| Measurement Range | –2.00 to 16.00 pH |
| Resolution | 0.01 pH |
| Calibration Solutions | NIST-traceable (China Edition) or USA-NIST (International Edition) |
| Temperature Compensation | Automatic, 0–50 °C |
| ORP Range | ±1000 mV |
| ORP Resolution | 1 mV |
| ORP Accuracy | ±0.2% FS |
| Temperature Range | 0–50 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.5 °C |
| Display | STN LCD with Tri-Color Backlight (Blue/Measurement, Green/Calibration, Red/Alarm) |
| Power | 4 × AAA Alkaline Batteries (DC 3 V) |
| Battery Life | >200 h continuous use |
| Dimensions (Meter) | 40 × 40 × 178 mm |
| Weight (Meter) | 133 g |
| Included Accessories | Carrying Case, pH 4.00 & 7.00 Calibration Solutions (100 mL each), Calibration Vials, 3 M KCl Storage Solution, Lanyard, 4 × AAA Batteries, User Manual |
| 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 |
| 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 (Sanxin Peray) |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | LabSen873 |
| Measurement Range | 1–13 pH |
| Reference Junction | Dual-Liquid-Junction with Movable Sleeve |
| Sensing Membrane | Reinforced Thick-Film pH Glass |
| Internal Electrolyte | Blue Gelled Polymer Electrolyte |
| Temperature Compensation | Integrated Pt1000 RTD Sensor |
| Compatibility | Methanol, Ethanol, Isopropanol, DMSO, Acetonitrile, Hexane, Chloroform, Toluene, etc. |
| Construction | PHY Protective Hydration Layer for Organic Solvent Resistance |
| 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 Peri |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | PH5 |
| Instrument Type | Pocket-Style (Pen-Type) |
| Parameter Type | Single-Parameter (pH) |
| Measurement Accuracy | ±0.01 pH |
| pH Range | 0.00–14.00 pH (extended range: –2.00 to 16.00 pH) |
| Resolution | 0.01 pH |
| Temperature Compensation | Automatic, 0–50 °C |
| Calibration | 1–3 point auto-calibration (using Chinese-standard pH buffer solutions) |
| ORP Range | ±1000 mV |
| ORP Resolution | 1 mV |
| ORP Accuracy | ±0.2% FS |
| Temperature Measurement Range | 0–50 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.5 °C |
| Display | STN LCD with tri-color backlight (blue = measurement, green = calibration, red = alarm) |
| IP Rating | IP67 |
| Power | 4 × AAA alkaline batteries (DC 3 V) |
| Battery Life | >200 hours continuous use |
| Auto-Off | After 8 minutes of inactivity |
| Dimensions (meter) | 40 × 40 × 178 mm |
| Weight (meter) | 133 g |
| Included Accessories | pH 4.00 / 7.00 / 10.01 calibration solutions (1 vial each), 3 M KCl storage solution, calibration/test bottles (3), lanyard, 4 × AAA batteries, instruction manual, and custom carrying case (255 × 210 × 50 mm, 438 g) |
| 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 | PHB-2 |
| pH Range | 0.0–14.0 pH |
| Resolution | 0.1 pH |
| Accuracy | ±0.1 pH |
| Temperature Compensation | 0–80 °C (manual) |
| Input Impedance | ≥3×10¹¹ Ω |
| Power Supply | 6F22 / 9 V battery |
| Dimensions | 168 × 43 × 26 mm |
| Weight | 170 g |
| Operating Environment | 5–35 °C, ≤85% RH |
| 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 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 | Sanxin |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | MP512-01 |
| Instrument Type | Benchtop |
| Parameter Type | Single-Parameter (pH) |
| Measurement Accuracy | ±0.002 pH |
| Measurement Range | −2.000 to 19.999 pH |
| Resolution | 0.001 pH |
| Calibration Solution Compatibility | Chinese Standard Buffer Series |
| Input Impedance | ≥3×10¹² Ω |
| Input Current | ≤1×10⁻¹² A |
| Stability | ±0.002 pH / 3 h |
| Temperature Compensation Range | 0–100 °C (Auto/Manual) |
| mV/ORP Range | −1999.9 to +1999.9 mV |
| mV Resolution | 0.1 mV |
| mV Accuracy | ±0.1 mV |
| Temperature Measurement Range | −10 to 110 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.4 °C (5–60 °C), ±0.8 °C (elsewhere) |
| Data Storage | 600 sets (ID, pH/mV, temp., ATC/MTC status, date/time) |
| Power Supply | DC 9 V / 300 mA |
| Interface | RS232 |
| Dimensions & Weight | 160 × 190 × 70 mm / 880 g |
| Certifications | ISO 9001:2015, CE, CMC |
| IP Rating | IP54 |
| Operating Environment | 15–30 °C, ≤75% RH |
| Brand | Sanxin |
|---|---|
| Model | PHS-3C |
| Type | Benchtop Electrochemical pH Meter |
| Measurement Principle | Potentiometric pH Determination via Glass Electrode |
| pH Range | 0.00–14.00 pH |
| Resolution | 0.01 pH (selectable 0.1/0.01) |
| Accuracy | ±0.01 pH |
| mV Range | ±1999 mV |
| mV Accuracy | ±0.1% FS ±1 digit |
| Temperature Compensation | Manual or Automatic (0–100 °C) |
| Calibration Points | Up to 3-point with built-in buffer standards (pH 4.00, 6.86, 9.18) |
| Electrode Slope Display | % theoretical (Nernstian) slope shown post-calibration |
| Data Storage | 25 measurement records |
| Display | Backlit LCD showing dual parameters (e.g., pH + °C or mV + °C) |
| Power Supply | DC 9 V adapter |
| Dimensions | 160 × 190 × 70 mm |
| Weight | 750 g |
| Compliance | Designed for GLP-compliant laboratory environments |
| Brand | Apera |
|---|---|
| Origin | Shanghai, China |
| Model | PH850 |
| Instrument Type | Portable |
| Parameter Type | Single-parameter (pH) |
| Measurement Range | 0.00–14.00 pH |
| Resolution | 0.1 / 0.01 pH |
| Accuracy | ±0.01 pH ±1 digit |
| Temperature Compensation Range | 0–100 °C (auto/manual) |
| mV Range | ±1000 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.2% FS ±1 digit |
| Temperature Measurement | 0–100 °C, ±0.5 °C ±1 digit, 0.1 °C resolution |
| Calibration | 1–3 point auto-calibration with slope display |
| Electrode Interface | Standard waterproof BNC |
| Data Storage | 50 sets (ID, value, unit, temperature, temp-comp status) |
| Power | 3 × AAA alkaline batteries (1.5 V each) |
| IP Rating | IP57 |
| Dimensions (Carrying Case) | 330 × 270 × 82 mm |
| Weight (Case) | 1.3 kg |
| Calibration Standards | USA/NIST traceable buffers |
| Warranty | 2 years instrument, 6 months electrode |
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