Equipped with Swiss LabSen® 841 pH Electrode and MP500 Temperature probe, designed for measuring strong alkaline solutions.
Intelligent Functions: Self-Diagnosis of out-of-range value and electrode invalidation, Auto. power-off, easy parameter setting
Rugged Structure Design: IP57 waterproof rating; 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 PH850-SA Portable pH Meter is designed for measuring strong alkaline solutions.

PH850-SA Portable pH Meter for Strong Alkalis

pH

Range: 0 to 14 pH

Resolution: 0.01/0.1 pH

Accuracy: ±0.01 pH ±1 digit

Temperature Compensation: 0 to 100°C (Auto or Manual)

mV

Range: -1000 mV - 0 - 1000 mV

Resolution: 1 mV

Accuracy: ±0.2% F.S ±1 digit

Temp.

Range: 0 to 100°C (23 to 212°F)

Resolution: 0.1°C

Accuracy: ±0.5°C ±1 digit

Other

Data Storage: N/A

Storage Content: N/A

Output: N/A

Power: AA Batteries * 3 / DC5V (USB port)

IP Ranking: IP57 dust-proof and waterproof

Dimensions& Weight: Meter: (88_170_33 ) mm/ 313g With 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.