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GOP Instruments (Shanghai) Co., Ltd.

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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported Industrial Online Analyzer
ModelPM8202C
ApplicationContinuous Process Monitoring in Industrial Water, Wastewater, and Chemical Processing
Conductivity Range0.00–2000 mS/cm
Salinity Range0.00–78.00 ppt
TDS Range0–120,000 ppm
Conductivity Resolution0.01 mS/cm
Salinity Resolution0.01 ppt
TDS Resolution1 ppm
Accuracy±1% of Full Scale
Temperature Range–10 to +130 °C (manual/automatic compensation
Operating Temperature–10 to +70 °C
Storage Temperature–20 to +70 °C
DisplayBacklit large-dot-matrix LCD
LanguageEnglish & Chinese (configurable)
Data Storage600,000 records
Power Supply90–260 VAC, 50/60 Hz or optional 24 VDC
Analog OutputsTwo isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS)
Digital CommunicationRS485 Modbus RTU (HART optional)
Relay OutputsOne multifunction relay (programmable), two independent Hi/Lo alarm relays (5 A / 250 VAC / 30 VDC)
Cleaning Control OutputAdjustable interval (0.1–1000 h) and duration (1–1000 s)
Enclosure RatingIP65
Mounting OptionsWall-mount, panel-mount, pipe-mount
Dimensions (W×H×D)144 × 144 × 108 mm
Panel Cutout138 × 138 mm
Weight0.87 kg
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported Industrial Online ORP Analyzer
ModelPM8202P
Instrument TypeIndustrial Online ORP Analyzer
Measurement Range−2000 to +2000 mV
Resolution1 mV
Accuracy±1 mV
Temperature Compensation−10 to 130 °C (NTC10K / PT1000, manual or automatic)
DisplayBacklit large-dot-matrix LCD
Data Storage600,000 records with query function
OutputDual isolated 4–20 mA (max. loop resistance 500 Ω, accuracy 0.1% FS), RS485 Modbus RTU
Relay Outputs2 independent Hi/Lo alarm relays (5 A / 250 VAC / 30 VDC), 1 multifunction relay for cleaning/cycle/error alerts
Cleaning ControlAdjustable interval (0.1–1000 h) and duration (1–1000 s)
Enclosure RatingIP65
Mounting OptionsWall-mount, pipe-mount, panel-mount
Dimensions (H×W×D)144 × 144 × 108 mm
Panel Cutout138 × 138 mm
Weight0.87 kg
Power Supply90–260 VAC, 50/60 Hz or optional 24 VDC
Electrode ModelBsens210
Electrode Measuring Range−2000 to +2000 mV
Electrode Accuracy±1 mV
Electrode Sensing ElementPlatinum reference electrode with glass body
ElectrolytePolymer-based gel
Max. Operating Pressure6 bar
ConnectionPG13.5 fixed thread
Reference JunctionOpen-flow junction
Cable Length5 m
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported Industrial Online ORP Meter
ModelPM 820 2P
Instrument TypeIndustrial Online ORP Analyzer
pH Range-2.00 to 16.00 pH
ORP Range-2000 to +2000 mV
Temperature Range0 to 130 °C
pH Resolution0.01 pH
ORP Resolution1 mV
Temperature Resolution0.1 °C
pH Accuracy±0.01 pH
ORP Accuracy±1 mV
Temp. Accuracy±0.1 °C
Temperature Compensation-10 to 130 °C (NTC10K / PT1000, manual or auto)
Operating Temp.-10 to 70.0 °C
Storage Temp.-20 to 70.0 °C
DisplayBacklit graphic LCD
Data Storage600,000 records
Power Supply90–260 VAC, 50/60 Hz or 24 VDC (optional)
Analog Outputs2 isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS)
CommunicationRS485 Modbus RTU
Cleaning OutputAdjustable interval (0.1–1000 h), duration (1–1000 s)
Alarm Outputs2 independent Hi/Lo relays (5 A / 250 VAC / 30 VDC)
Enclosure RatingIP65
Mounting OptionsWall-mounted, pipe-mounted, panel-mounted
Dimensions (H×W×D)144 × 144 × 108 mm
Panel Cutout138 × 138 mm
Weight0.87 kg
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BrandPRIMASCI
OriginShanghai, China
ModelinnoLab 10 C
PortabilityHandheld
Conductivity Range0–500 mS/cm
TDS Range0–500,000 ppm (as NaCl)
Resistivity Range0–100.0 MΩ·cm
Salinity Range0–325 ppt (Practical Salinity Scale)
Temperature Range−5 to +120 °C
Accuracy±1% F.S. (Conductivity), ±0.3 °C (Temperature)
Resolution0.001 µS/cm (low range), 0.01 mS/cm (high range), 0.1 °C
CalibrationAuto-ranging 1-point or manual multi-point (up to 3 points)
Temperature CompensationAutomatic/manual, −5 to +120 °C, selectable reference temp (15–30 °C, default 25 °C)
Electrode Constants0.01, 0.1, 1.0, 10.0 cm⁻¹
TDS Factor0.40–1.00 (adjustable)
Salinity Factor0.65 (PSS-78 compliant)
Memory Capacity100 data sets with timestamp
Display40 × 70 mm LCD, 120° viewing angle
IP RatingIP67
Power2 × AA alkaline batteries (>500 h operation)
Dimensions73 × 152 × 42 mm (W × L × H)
Weight250 g
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BrandPRIMA SCI (UK)
OriginShanghai, China
ModelinnoLab 10P
Instrument TypePortable
Parameter TypeSingle-Parameter (pH/ORP/Temp)
Measurement Range0.00–14.00 pH (extended: –2.00 to +16.00 pH), –2000 to +2000 mV, –5.0 to 120.0 °C
Resolution0.01 pH, 0.1 mV (±600.0 mV), 1 mV (full range), 0.1 °C/0.1 °F
Accuracy±0.01 pH, ±0.2 mV (±600.0 mV), ±1 mV (full range), ±0.3 °C / ±0.5 °F
CalibrationAuto-recognition of 1–3 point NIST-traceable buffer calibration
Temperature CompensationAutomatic (ATC) or Manual (MTC), –5.0 to +120.0 °C
Electrode InterfaceBNC + 3.5 mm temperature probe jack
Display43 × 70 mm LCD, 120° viewing angle
Housing RatingIP65
Dimensions73 × 152 × 42 mm (W × H × D)
Weight250 g
Power2 × 1.5 V AA alkaline batteries (>500 h operation)
Data StorageOptional 100-point memory
Auto-OffSelectable (10 min idle timeout)
Key FeaturesDifferential signal circuitry, electrode health diagnostics (Slope/Offset), STABLE reading indicator, MTC fallback mode, ergonomic grip, scratch-resistant display
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BrandPRIMASCI
OriginTaiwan
ModelinnoLab 20C
Form FactorBenchtop
Conductivity Range0–500 mS/cm
TDS Range0–500,000 ppm (as NaCl)
Resistivity Range0–18.30 MΩ·cm
Salinity Range0–325 ppt
Temperature Range−5 to +120 °C
Accuracy±0.5% of Full Scale
Minimum Resolution0.001 µS/cm (at lowest range)
Electrode Constants Supported0.01, 0.1, 1.0, 10.0 cm⁻¹
Temperature CompensationAutomatic or Manual (−5 to 120 °C), Reference Temp: 15–30 °C (default 25 °C)
TDS Conversion FactorAdjustable 0.40–1.00
Salinity Conversion FactorFixed 0.65
Data Storage100 measurement records
PowerAC 100–240 V + internal rechargeable Li-ion battery (1300 mAh)
Dimensions150 × 194 × 56 mm (W × L × H)
Weight1.0 kg
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KeyBrand: GreenPrima
OriginSwitzerland
ModelPM8202P
Measurement Range0.00–14.00 pH, −2000 to +2000 mV, 0–130 °C
Resolution0.01 pH, 1 mV, 0.1 °C
Accuracy±0.01 pH, ±0.1 mV, ±0.1 °C
Calibration StandardNIST-traceable buffers
Temperature CompensationAutomatic/manual (NTC10k or PT1000)
OutputDual isolated 4–20 mA, RS485 Modbus RTU
Enclosure RatingIP65
Power Supply90–260 VAC / 50–60 Hz or 24 VDC option
MountingWall, panel, or pipe
Dimensions144 × 144 × 108 mm
Weight0.87 kg
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOEM Manufacturer
Origin CategoryImported
ModelPM8202P
Instrument TypeIndustrial Online ORP Meter
pH Range-2.00 to 16.00 pH
ORP Range-2000 to +2000 mV
Temperature Range0 to 130 °C
pH Resolution0.01 pH
ORP Resolution1 mV
Temperature Resolution0.1 °C
pH Accuracy±0.01 pH
ORP Accuracy±1 mV
Temp. Accuracy±0.1 °C
Temp. Compensation-10 to 130 °C (NTC10k or PT1000, manual/automatic)
Operating Temp.-10 to 70.0 °C
Storage Temp.-20 to 70.0 °C
DisplayBacklit Graphic LCD
Language SupportEnglish & Chinese
Data Storage600,000 records
Power Supply90–260 VAC, 50/60 Hz or 24 VDC (optional)
Analog OutputsTwo isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy ±0.1% FS, configurable for measured value or range)
CommunicationRS485 Modbus RTU
Cleaning Control OutputAdjustable interval (0.1–1000 h) and duration (1–1000 s)
Alarm OutputsTwo independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC, programmable hysteresis)
Mounting OptionsWall-mount, pipe-mount, panel-mount
Enclosure RatingIP65
Dimensions (H×W×D)144 × 144 × 108 mm
Panel Cutout138 × 138 mm
Weight0.87 kg
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BrandPRIMASCI
ModelinnoLab 20P
TypeBenchtop pH Meter
ParametersSingle-parameter (pH, ORP, Temperature)
Measurement Range−2.00 to +16.00 pH
Resolution±0.01 pH
Accuracy±0.01 pH
CalibrationAuto-recognizing 1–3-point calibration with USA-standard buffers
Electrode CompatibilityGlass electrode or antimony electrode (HF-resistant mode)
Temperature CompensationAutomatic (ATC) or manual (MTC), −5.0 to 120.0 °C
Data Storage100 measurement records
PowerAC 100–240 V adapter + built-in rechargeable Li-ion battery (1300 mAh)
Dimensions150 × 194 × 56 mm (W × L × H)
Weight1.0 kg
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BrandGreenPrima
OriginUK
Manufacturer TypeManufacturer
Origin CategoryImported
ModelPM 820 2P
Instrument TypeIndustrial Online ORP Meter
pH Range-2.00 to 16.00 pH
ORP Range-2000 to +2000 mV
Temperature Range0 to 130 °C
pH Resolution0.01 pH
ORP Resolution1 mV
Temp Resolution0.1 °C
pH Accuracy±0.01 pH
ORP Accuracy±1 mV
Temp Accuracy±0.1 °C
Temp Compensation-10 to 130 °C (NTC10K/PT1000, manual/auto)
Operating Temp-10 to 70.0 °C
Storage Temp-20 to 70.0 °C
DisplayBacklit dot-matrix LCD
LanguageEnglish/Chinese
Data Storage600,000 records
Power Supply90–260 VAC, 50/60 Hz or 24 VDC optional
Isolated 4–20 mA Outputs2 channels, max loop resistance 500 Ω, accuracy 0.1% F.S.
CommunicationRS485 Modbus RTU
Cleaning OutputAdjustable interval (0.1–1000 h), duration (1–1000 s)
Alarm Outputs2 independent Hi/Lo relays, adjustable hysteresis, 5 A / 250 VAC / 30 VDC
Enclosure RatingIP65
MountingWall-mounted, pipe-mounted, panel-mounted
Dimensions144 × 144 × 108 mm
Cut-out138 × 138 mm
Weight0.87 kg
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BrandPRIMA (UK)
OriginTaiwan
ModelinnoLab 10P
Instrument TypePortable
Parameter TypeSingle-Parameter
pH Range-2.00 to 16.00
ORP Range-2000 to +2000 mV
Temperature Range-5.0 to 120.0 °C
Resolution0.01 pH / 0.1 mV (±600.0 mV) / 0.1 °C
Accuracy±0.01 pH / ±0.2 mV (≤ ±600 mV), ±1 mV (> ±600 mV) / ±0.3 °C
CalibrationUp to 5-point auto-calibration with NIST-traceable buffers
Temperature CompensationAutomatic or manual
Display43 × 70 mm LCD
Power2 × AA batteries
IP RatingIP65 (pH mode), IP67 (conductivity/DO-capable variants)
Dimensions73 × 152 × 42 mm
Weight250 g
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported Instrument
Model SeriesPM8202P / PM8200P / PM7202P
Instrument TypePortable & Online Dual-Mode
Parameter TypesMulti-parameter (pH, ORP, Temperature)
pH Measurement Range-2.0 to 16.0 pH
pH Resolution0.01 pH
pH Accuracy±0.01 pH
ORP Accuracy±1 mV
Temperature CompensationAutomatic (NTC 10 kΩ)
Output InterfacesDual Isolated 4–20 mA, RS485 Modbus RTU
Enclosure RatingIP67
Operating Temperature-10 to 60 °C (electronics)
Power Supply24 VDC ±15%
Data LoggingInternal non-volatile memory (≥100,000 records)
Relay Outputs2 programmable (SPDT, 250 VAC/3 A)
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OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelPCA
Price RangeUSD 700 – 10,000
Instrument TypeUniversal Potentiometric Titrator
Application ScopeGeneral-Purpose
Measurement Range−1000 to +1000 mV
Meter Accuracy±0.1% of full scale
Meter Resolution1 mV
Titration Precision±1 mV
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