Apera PH850 Portable pH Meter

Overview

The Apera PH850 Portable pH Meter is a professional handheld instrument designed for accurate pH, mV, and temperature measurements in laboratory and field applications. Featuring a rugged IP57 waterproof housing, automatic temperature compensation (ATC), and intelligent calibration functions, the PH850 delivers reliable and stable results for water quality testing, environmental monitoring, aquaculture, food processing, research, and industrial quality control.

Equipped with the premium LabSen 803 pH Electrode, the PH850 provides excellent measurement stability and fast response. Its foldable stand allows convenient benchtop operation, while the rubber protective boot offers enhanced grip and impact protection during field use.

Key Features

• Professional portable pH, mV, and temperature meter
• High accuracy of ±0.01 pH
• Measuring range from 0.00 to 14.00 pH
• Automatic or manual temperature compensation (ATC)
• Automatic calibration with recognition of up to 12 buffer solutions
• Stable reading and Auto-Hold measurement modes
• Intelligent self-diagnosis for calibration and electrode status
• Displays electrode slope after calibration
• Automatic calibration and Auto-Lock function
• IP57 waterproof and dustproof housing
• Foldable stand for portable or benchtop operation
• Protective rubber boot for improved durability and handling
• Powered by 3 AA batteries or USB power supply

Technical Specifications

pH Measurement

• Measuring Range: 0.00 to 14.00 pH
• Resolution: 0.01 / 0.1 pH
• Accuracy: ±0.01 pH ±1 digit
• Temperature Compensation: 0–100°C (Auto or Manual)

mV Measurement

• Measuring Range: -1000 to +1000 mV
• Resolution: 1 mV
• Accuracy: ±0.2% F.S. ±1 digit

Temperature Measurement

• Measuring Range: 0 to 100°C (32 to 212°F)
• Resolution: 0.1°C
• Accuracy: ±0.5°C ±1 digit

General Specifications

• Display: Large LCD with stable reading indicator
• Calibration: Automatic with up to 12 standard buffer solutions
• Auto Hold: Yes
• Auto Power-Off: Yes
• Power Supply:
  • 3 × AA alkaline batteries
  • DC 5V via USB
• Protection Rating: IP57 (Dustproof & Waterproof)
• Meter Dimensions: 88 × 170 × 33 mm
• Meter Weight: Approximately 313 g
• Carrying Case Dimensions: 360 × 270 × 76 mm
• Carrying Case Weight: Approximately 1.6 kg

LabSen 803 pH Electrode

• Housing Material: Lead-free glass
• Measuring Range: pH 1 to 11
• Operating Temperature: 0 to 80°C (32 to 176°F)
• Built-in Temperature Sensor: Yes
• Junction Type: Movable sleeve
• Reference Electrode: Silver ion trap
• Electrolyte: 3M KCl
• Glass Membrane: Cylindrical
• Connector: BNC and RCA

Applications

• Water quality testing
• Environmental monitoring
• Drinking water analysis
• Aquaculture and hydroponics
• Food and beverage production
• Chemical laboratories
• Educational and research laboratories
• Industrial process control
• General laboratory pH analysis

Summary

The Apera PH850 Portable pH Meter is a durable and high-precision handheld instrument that combines accurate pH, mV, and temperature measurement with intelligent calibration and automatic temperature compensation. Equipped with the premium LabSen 803 pH Electrode, IP57 waterproof protection, and a rugged portable design, the PH850 is an ideal solution for professionals who require reliable pH analysis in both laboratory and field environments. Its intuitive operation, advanced diagnostic features, and flexible power options make it a dependable choice for a wide range of water quality testing applications.