pH Meter
Filter
Showing 391–420 of 569 results
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (PRC) |
| Model | ST230 |
| Pricing | Available Upon Request |
| Brand | OHAUS |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic (China) |
| Model | ST301 |
| Price | Upon Request |
| pH Range | 0.00 – 14.00 |
| Cable Length | 1.1 m |
| Electrode Body Material | Plastic |
| Dimensions (L × Ø) | 120 mm × 12 mm |
| Net Weight | 80 g |
| Temperature Range | 0 °C – 80 °C |
| Temperature Sensor Resistance | 30 kΩ |
| Brand | OHAUS |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | ST302 |
| Price | Upon Request |
| pH Range | 0.00–14.00 |
| Cable Length | 1.1 m |
| Electrode Body Material | Plastic |
| Dimensions (L × Ø) | 120 mm × 12 mm |
| Net Weight | 80 g |
| Temperature Range | 0 °C to 80 °C |
| Integrated Temperature Sensor | 30 kΩ NTC thermistor |
| Part Number | 31041063 |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (China) |
| Model | ST320 |
| Pricing | Available Upon Request |
| Brand | OHAUS |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | ST400 |
| Instrument Type | Portable (not benchtop — correction based on product description) |
| Parameter Types | pH and Temperature |
| Measurement Accuracy | ±0.01 pH |
| Measurement Range | −2.00 to 16.00 pH |
| Resolution | 0.01 pH |
| Calibration Solutions | China-specific buffer set (pH 4.01, 7.00, 10.01 at 25 °C) |
| IP Rating | IP67 (instrument and electrode) |
| Battery | Rechargeable Li-ion, up to 40 h continuous operation, ≥300 charge cycles |
| Data Storage | 1000 measurement records |
| Interface | Micro-USB for data export |
| Display | Backlit LCD with graphical user interface |
| Brand | OHAUS |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Regional Classification | Domestic (China) |
| Model | ST400 |
| Instrument Type | Portable |
| Parameter Types | Multi-parameter (pH + Temperature) |
| Measurement Accuracy | ±0.01 pH |
| Measurement Range | -2.00 to 16.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Calibration Standard | International Buffer Solutions (pH 4.01, 7.00, 10.01) |
| IP Rating | IP67 (Instrument & Electrode) |
| Battery | Rechargeable Li-ion, up to 40 h continuous operation |
| Data Storage | 1000 measurement records |
| Interface | Micro-USB for data export |
| Brand | OHAUS |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | ST400M |
| Instrument Type | Portable |
| Parameter Types | pH, Conductivity, Salinity, Resistivity, Temperature |
| pH Measurement Range | -2.00 to 16.00 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.01 |
| Calibration Solution Compatibility | International Standard Buffers (pH 4.01, 7.00, 10.01) |
| IP Rating | IP67 |
| Battery | Rechargeable Li-ion, up to 40 h continuous operation |
| Data Storage Capacity | 1000 measurements |
| Interface | Micro-USB for data export |
| Display | Backlit LCD with graphical status indicators |
| Brand | OHAUS |
|---|---|
| Origin | USA |
| Model | ST5000/F |
| Instrument Type | Benchtop |
| Parameters Measured | pH and ORP (mV) |
| pH Range | –2.000 to 20.000 |
| mV Range | –1999.00 to +1999.00 |
| Temperature Range | –30 °C to +130 °C |
| pH Resolution | 0.001 |
| mV Resolution | 0.01 |
| Temperature Resolution | 0.1 °C |
| pH Accuracy | ±0.002 |
| mV Accuracy | ±0.03 |
| Temperature Accuracy | ±0.1 °C |
| Calibration Points | Up to 9-point pH calibration |
| Buffer Sets | 8 pre-defined + 1 user-defined |
| Calibration Modes | 3-point, endpoint, continuous measurement |
| Data Storage | 1000 readings with timestamp and electrode ID |
| GLP Compliance | Yes, with audit trail, calibration history, and sensor diagnostics |
| Connectivity | RS232 and USB |
| Display | 4.3-inch color TFT touchscreen |
| Enclosure Material | ABS |
| IP Rating | IP54 |
| Power | AC adapter (110–240 V, 50/60 Hz) + DC 9 V |
| Net Weight | 550 g |
| Brand | OHAUS |
|---|---|
| Origin | USA |
| Model | ST5000/F ZH |
| Instrument Type | Benchtop |
| Parameter Type | Single-Parameter (pH/ORP) |
| Measurement Range | −2.00 – 20.00 pH |
| Resolution | 0.001 pH |
| Accuracy | ±0.002 pH |
| Temperature Range | −30 – 130 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.1 °C |
| mV Range | −2000.00 – +2000.00 mV |
| mV Accuracy | ±0.03% of reading |
| Calibration Standards | NIST-traceable buffers |
| Calibration Points | Up to 9-point pH calibration |
| Buffer Sets | 8 pre-defined + 1 user-definable |
| Calibration Modes | 3-point, endpoint, continuous |
| Data Storage | 1000 measurements with timestamp, electrode ID, and temperature |
| GLP Compliance | Full audit trail, calibration history, user login, and instrument settings log |
| Display | 4.3-inch color TFT touchscreen |
| Enclosure Material | ABS |
| IP Rating | IP54 |
| Power | Included AC adapter (9 V DC) |
| Net Weight | 550 g |
| Operating Environment | 10–40 °C, ≤85% RH (non-condensing) |
| Brand | OHAUS |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop |
| Parameter Capability | pH / mV / Temperature |
| pH Resolution | 0.001 |
| pH Range | −2.000 to 20.000 |
| mV Range | −2000.0 to 2000.0 |
| Temperature Range | −30.0 to 130.0 °C |
| pH Accuracy | ±0.002 |
| mV Accuracy | ±0.03% FS |
| Temperature Accuracy | ±0.1 °C |
| Temperature Resolution | 0.1 °C |
| mV Resolution | 0.01 / 0.1 / 1 |
| pH Calibration Solutions | 8 pre-programmed sets (including Chinese GB, ASTM, DIN, ISO, and Merck standards) |
| Brand | Ohaus |
|---|---|
| Origin | USA |
| Model | STARTER 2100 |
| Instrument Type | Benchtop |
| Parameter Types | Multi-parameter |
| Measurement Range | 0.00–14.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Calibration Buffer Recognition | Automatic (International Standard Buffers) |
| Temperature Compensation | Automatic & Manual |
| Power Supply | 110–240 V AC, 50/60 Hz / 12 V DC |
| Housing Material | ABS |
| Display | LCD |
| Brand | OHAUS |
|---|---|
| Origin | USA |
| Model | STARTER 2100/3C Pro |
| pH Range | 0.00–14.00 |
| mV Range | −1999 to +1999 mV |
| Temperature Range | 0.0–100.0 °C |
| Resolution | 0.01 pH / 1 mV / 0.1 °C |
| Accuracy | ±0.01 pH / ±1 mV / ±0.5 °C |
| Calibration | Up to 3-point with auto-buffer recognition |
| Temperature Compensation | Automatic or manual (NTC 30 kΩ sensor) |
| Input Impedance | >10¹² Ω (BNC pH input) |
| Power | AC 110–240 V, 50 Hz / DC 12 V |
| Dimensions | 220 × 175 × 78 mm |
| Weight | 0.75 kg |
| Display | LCD |
| Housing Material | ABS |
| Compliance | CE, ISO 9001, CMC certified |
| Brand | OHAUS |
|---|---|
| Origin | USA |
| Model | Starter 300 |
| Instrument Type | Portable pH Meter |
| Parameter Types | Dual (pH/mV) |
| Measurement Accuracy | ±0.01 pH, ±1 mV, ±0.5 °C |
| Measurement Range | 0.00–14.00 pH |
| Resolution | 0.01 pH |
| Calibration | Up to 3-point, with standard buffers at pH 4.01, 7.00, and 10.01 |
| Temperature Compensation | Automatic or manual (NTC 3 kΩ sensor) |
| IP Rating | IP54 |
| Display | Backlit LCD |
| Input Impedance | >5 × 10¹² Ω (BNC) |
| Data Storage | 30 measurement records + last calibration data (with timestamp) |
| Power Supply | 9 V DC adapter (included) |
| Dimensions | 160 × 200 × 65 mm |
| Weight | 0.65 kg |
| Housing Material | ABS plastic |
| Operating Environment | 0–50 °C, ≤85% RH non-condensing |
| Brand | OHAUS |
|---|---|
| Origin | Imported (Manufactured Outside China) |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Portable pH Meter |
| Parameter Types | pH / mV / Temperature |
| pH Measurement Range | 0.00–14.00 pH |
| pH Resolution & Accuracy | ±0.01 pH |
| mV Range | −1999 to +1999 mV |
| mV Accuracy | ±1 mV |
| Temperature Range | 0.0–100.0 °C |
| Temperature Accuracy | ±0.5 °C |
| Calibration | Customizable buffer recognition (2-/3-point, auto-buffer identification) |
| IP Rating | IP54 |
| Data Storage | 30 measurement records |
| Electrode Status Indication | Visual emoticon feedback (smile/neutral/frown) |
| Enclosure Design | Textured anti-slip housing with foldable stand |
| User Interface | Intuitive menu navigation with self-diagnostic error prompts |
| Compliance | Designed for GLP-compliant field and lab use |
| Brand | OHAUS |
|---|---|
| Origin | USA |
| Model | Starter 300 |
| pH Range | 0.00–14.00 |
| mV Range | −1999 to +1999 mV |
| Temperature Range | 0.0–100.0 °C |
| Resolution | 0.01 pH / 1 mV / 0.1 °C |
| Accuracy | ±0.01 pH / ±1 mV / ±0.5 °C |
| Calibration | Up to 3-point with user-defined buffer sets |
| Temperature Compensation | Automatic or manual (NTC 3 kΩ) |
| Input Impedance | >5 × 10¹² Ω |
| IP Rating | IP54 |
| Display | Backlit LCD |
| Power | 9 V DC adapter (AC 220 V/50 Hz input) |
| Dimensions | 160 × 200 × 65 mm |
| Weight | 0.65 kg |
| Housing Material | ABS |
| Brand | OHAUS |
|---|---|
| Origin | USA |
| Model | Starter 300 (ST300) |
| Instrument Type | Portable |
| Parameter Types | Dual (pH/mV) |
| Measurement Accuracy | ±0.01 pH |
| pH Range | 0.00–14.00 pH |
| mV Range | −1999 to +1999 mV |
| pH Resolution | 0.01 pH |
| Temperature Range | 0–100 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.5 °C |
| Calibration | Up to 3-point, USA buffer set compatible |
| IP Rating | IP54 |
| Display | Backlit LCD |
| Input Impedance | >5 × 10¹² Ω |
| Power Supply | 9 V DC adapter (AC 220 V/50 Hz input) |
| Dimensions | 160 × 200 × 65 mm |
| Weight | 0.65 kg |
| Brand | Ohaus |
|---|---|
| Origin | USA |
| Model | STARTER 3100 |
| Instrument Type | Benchtop |
| Parameter Types | Multi-parameter |
| Measurement Range | -2.00 to 16.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Calibration Buffer Recognition | Auto-identifying international buffer sets (e.g., pH 4.01, 7.00, 10.01) |
| Temperature Compensation | Automatic and manual |
| Memory Capacity | 99 data sets |
| Display | Backlit LCD |
| Power Supply | 110–240 V AC / 50 Hz, DC 12 V adapter |
| Interface | RS232 serial output |
| Compliance | GLP/GMP-compliant data logging with timestamp and electrode ID tracking |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | STARTER 3C |
| Price | USD 2,420 |
| Brand | OHAUS |
|---|---|
| Origin | USA |
| Model | Starter 5000/F (ST5000/F) |
| Instrument Type | Benchtop |
| Parameter Types | Multi-parameter |
| pH Accuracy | ±0.002 |
| pH Range | -2.00 – 20.00 |
| mV Range | -2000.00 – +2000.00 mV |
| Temperature Range | -30 – 130 °C |
| pH Resolution | 0.001 |
| mV Resolution | 0.01 |
| Temperature Resolution | 0.1 °C |
| mV Accuracy | ±0.03% |
| Temperature Accuracy | ±0.1 °C |
| Calibration Buffers | USA-type |
| IP Rating | IP54 |
| Data Storage | 1000 readings |
| Calibration Points | up to 9-point |
| GLP Compliance | Yes |
| Interfaces | RS232, USB |
| Brand | OHAUS |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | Starter 5000i |
| Instrument Type | Benchtop |
| Parameter Capability | Dual-Parameter (pX & mV) |
| Measurement Precision | 0.001 pX |
| Measurement Range | 0.000–14.000 pX |
| Resolution | 0.1 / 0.01 / 0.001 pX |
| Accuracy | ±0.002 pX |
| Calibration Solution Requirement | None (Auto-Recognition Supported) |
| Brand | OHAUS |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | STPURE |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 310P-03 |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 310P-06 |
| Price | Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Orion Star A |
| Price | Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Orion Star A111 |
| Pricing | Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Orion Star A121 |
| Pricing | Upon Request |
| Brand | Palintest |
|---|---|
| Origin | United Kingdom |
| Model | Micro 600 pH |
| Instrument Type | Portable |
| Parameter Types | Dual (pH + Temperature) |
| pH Measurement Range | 0.00–14.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 pH |
| pH Calibration Points | 1–5 points |
| Recognized Buffers | NIST-traceable (pH 1.68, 4.01, 6.86, 9.18, 12.45) and USP/ASTM (pH 1.68, 4.01, 7.00, 10.01, 12.45) |
| Slope Acceptance Range | 80–120% |
| Temperature Range | 0.0–100.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.5 °C |
| Temperature Compensation | Automatic or Manual (0–100 °C) |
| mV Range | −1000 to +1000 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±2 mV |
| Display | Single-line LCD |
| Power | 4 × AAA alkaline batteries (>100 h operation) |
| Dimensions | 140 × 70 × 35 mm |
| Weight | 200 g |
| Auto-off | After 17 min inactivity |
| Brand | Palintest |
|---|---|
| Model | PT 162 |
| Origin | United Kingdom |
| Instrument Type | Pen-style Portable Meter |
| Parameter Types | pH, TDS, Conductivity, Salinity, Temperature |
| Calibration Standard | NIST-traceable solutions |
| IP Rating | IP67 |
| Power Supply | 4 × 1.5 V button cells (typical battery life >150 h |
| Operating Temperature | 0–50 °C |
| Automatic Temperature Compensation (ATC) | Yes |
| Measurement Ranges | pH 0.00–14.00 (±0.01) |
| Resolution | pH 0.01 |
| Calibration | Up to 5-point pH auto-calibration |
| TDS Conversion Factor | Adjustable 0.40–1.00 |
| Brand | Palintest |
|---|---|
| Origin | United Kingdom |
| Model | PT151 |
| Instrument Type | Pen-style |
| Parameter Type | Single-parameter |
| Measurement Accuracy | ±0.1 pH / ±1% FS (Conductivity & TDS) |
| Calibration Standard | NIST-traceable buffer and standard solutions |
| Protection Rating | IP67 |
| Operating Temperature | 0–50 °C |
| Temperature Compensation | Automatic (ATC) |
| Power Supply | 4 × 1.5 V LR44/A76/V13GA button cells (>100 h battery life |
| Dimensions | 163 × 40 mm |
| Weight | 90 g |
| (Manufacturer | Jiangsu-based OEM |
|---|---|
| Origin | China |
| Type | Portable Benchtop pH/mV/ORP Meter |
| Model | PHS-25 |
| Accuracy Class | 0.1 |
| pH Range | 0.00–14.00 pH |
| mV Range | ±1400 mV |
| Resolution | 0.01 pH / 1 mV / 0.1 °C |
| Temperature Compensation | 0–60 °C |
| Input Impedance | ≥3 × 10¹¹ Ω |
| Input Current | ≤1 × 10⁻¹¹ A |
| Basic Error (pH) | ±0.1 pH |
| Repeatability (pH) | ≤0.05 pH |
| Stability | ±0.05 pH ±1 digit / 3 h |
| Dimensions | 220 × 160 × 65 mm |
| Weight | 0.3 kg |
| Power Supply | DC 6 V) |