Equipped with Swiss LabSen® 841 pH Electrode and MP500 Temperature probe, designed for measuring strong alkali solutions.
Intelligent Functions: Self-Diagnosis of out-of-range value and electrode invalidation, calibration reminders, calibration date checking, clock display, easy parameter setting
GLP standard data management, 500 data sets of storage, manual/auto storage, USB data output
Rugged Structure Design: IP57 waterproof rating; Large white backlit LCD; Soft silicon case gives you a firm and comfortable grip
Powered by AAA batteries; the foldable stand also allows use as a benchtop meter

Apera Instruments PH8500-SA Portable pH Meter is designed for measuring strong alkali solutions.

PH8500-SA Portable pH Meter for Strong Alkalis

pH

Measuring Range: (-2.00 to 19.99）pH

Resolution: 0.1/0.01 pH

Accuracy: ±0.01 pH ±1 digit

Temperature Compensation Range: (0 to 100)˚C (Auto. or Manual)

Calibration point: 1 to 3 points

mV

Measuring Range: ±2000mV

Resolution: - 200 mV - 0 - 200 mV: 0.1 mV; Remaining: 1 mV

Accuracy: ±0.1% FS ±1 digit

Temp.

Measuring Range: -5 to 100°C (23 to 212°F)

Resolution: 0.1℃

Accuracy: ±0.5℃±1 digit

Other

Data Storage: 500 groups

Storage Content: Numbering, measuring value and temperature value, data and time

Outup: USB

Power: 3* AA alkaline batteries

IP Ranking: IP57 dust-proof and waterproof

Dimension & Weight: Meter: (88*170*33)mm / 313g; Case: (360*270*76)mm / 1.6kg
The equipped Swiss LabSen® 841 pH Electrode adopts a special H glass membrane, which is ideal for measuring strong alkaline solutions (up to pH 14.00) and high-temperature solutions (up to 100˚C/212˚F).

Housing Material: Lead-free glass

Temperature sensor: No

Junction: Ceramic

Reference Electrode: Silver ion trap

Electrolyte: 3M KCL

Shape of glass membrane: hemisphere

Range: 2 to 14 pH

Temperature Range: 0 to 100°C (32 to 212°F)

Connector: BNC and RCA
We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to responsibility of APERA INSTRUMENTS, LLC for a period of THREE YEARS for the instrument and SIX MONTHS for the probe from the delivery.

This limited warranty does NOT cover any issues due to:

Accidental damage

Improper use

Normal wear and tear

Transportation

Storage

Failure to follow the product instructions

Unauthorized maintenance, modifications, combination or use with any products, materials, processes, systems or other matter

Unauthorized repair

External causes such as accidents, abuse, or other actions or events beyond our reasonable control.