Equipped with Swiss LabSen® 243-6 Glass pH/Temperature Electrode (6mm in diameter), designed for pH measurement of semi-micro samples (>0.2mL)
Smallest test volume is 60µL with the use of the semi-micro container (sold separately)
Intelligent Functions: Self-Diagnosis of out-of-range value and electrode invalidation, auto. calibration, electrode slope display, Auto. power-off, easy parameter setting
Rugged Structure Design: IP57 waterproof rating, soft silicone case gives you a firm and comfortable grip
Powered by AAA batteries; the foldable stand also allows use as a benchtop mete
Apera Instruments PH850-MS Portable pH Meter is designed for professional pH measurement in test tubes and small liquid samples (>0.2mL).

PH850-MS Portable pH Meter for Test Tubes and Small Liquid Samples

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 243-6 3-in-1 pH/Temperature Electrode adopts a Long-Life reference system, and a unique cylindrical semi-micro sensor, making precise small sample pH measurement easier than ever.

Housing Material: Lead-free glass

Temperature sensor: Yes

Junction: Ceramic

Reference Electrode: Long-life

Electrolyte: 3M KCL

Shape of glass membrane: Slim, ø6mm,150mm in length

Range: 0 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.