Equipped with Swiss LabSen® 803 Glass 3-in-1 pH/Temperature Electrode designed for quick and stable pH measurement of pure water (RO/Drinking/distilled/deionized water) and low ion concentration 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
Reliable Structure Design: Large white backlit LCD, soft silicone case gives you a comfortable grip, IP57 waterproof rating
Powered by AAA batteries; the foldable stand also allows use as a benchtop meter

Apera Instruments PH8500-PW Portable pH Meter is designed for professional pH measurement of pure water such as drinking/RO/distilled/deionized water and other low ion-concentration solutions.

PH8500-PW Portable pH Meter for Pure Water Drinking/RO/Distilled/Deionized Water

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 LabSen 803 3-in-1 Glass pH/temp. Electrode adopts a moveable sleeve junction, Long-Life reference system, and a patented pH/temp. dual sensor structure, making reliable pure water pH measurement easier than ever. Get fully stabilized readings in 30 to 60 seconds. The unique LabSen blue cylindrical glass membrane has a faster response rate, better repeatability, and built tough - highly resistant to general impact (10 times stronger than the traditional fragile glass bulb membrane).

Housing Material: Lead-free glass

Temperature sensor: Yes

Junction: Movable sleeve

Reference Electrode: Silver ion trap

Electrolyte: 3M KCL

Shape of glass membrane: Cylindrical

Range: 1 to 11 pH

Temperature Range: 0 to 80°C (32 to 176°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.