
Data logger with USB Output	Built Tough	Large backlit LCD Display
Auto. or manual data logging with GLP data management (500 sets of data storage) and USB data output for further analysis and report.	The IP57 water-resistant structure makes the meter ideal for use in harsh environment. The rubber sleeve protects the instrument from general impact and gives you a firm grip.	1. Stability icon. Take the reading when the smiley face stays on screen. 2. Icons for finished calibrations 3. Simultaneous temperature display 4.Time 5.Manual storage icon and number


LabSen 823	Specialized Electrolyte	Swiss patented pH/temperature combination structure	Silver-ion-trap reference system
Powered by sensor technologies and key materials from Switzerland, LabSen 823 pH/Temp. Electrode is suitable for professional pH measurement of milk, cream, yogurt, sauces, jam, soup, and other liquids containing proteins.	Apera’s proprietary blue gel inner solution does not flow at all, which means it will never generate air bubbles. The electrode can work well even when being held upside-down. It is not only more convenient to use, but also improves the measurement accuracy by eliminating heat convection in the inner glass membrane. The Protelyte outer lectrolyte used in the electrode is made for protein containing solutions to prevent junction clogs.	Increases the temperature response time by 40% compared to a conventional isolated built-in thermistor, accelerating ATC and the stabilization process.	The combination of a Long-life reference system and a silver ion trap. The silver ion trap will absorb all the exuded Ag+, ensuring that there’s no Ag+ in the reference electrolyte, and avoiding junction clogs caused by samples containing sulfides, proteins or TRIS buffer solutions.

ph8500-DP2

Technical Specs
pH	Range	-2.00 to 16.00 pH
	Resolution	0.01/0.1 pH
	Accuracy	±0.01 pH ±1 digit
	Temperature Compensation	0 to 100°C (Auto or Manual)
mV	Range	-1999 mV – 0 – 1999 mV
	Resolution	– 200 mV – 0 – 200 mV: 0.1 mV; Remaining: 1 mV
	Accuracy	±0.1% F.S ±1 digit
Temp.	Range	-5 to 100°C (23 to 212°F)
	Resolution	0.1°C
	Accuracy	±0.5°C ±1 digit
Other Specs
Data Storage		500 groups
Storage Content		Numbering, date, time, measurement, unit, temperature
Output		USB
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
pH Electrode (LabSen 823) Specs
Housing Material		Lead-free glass
Temperature sensor		Yes
Junction		Ceramic*3
Reference Electrode		Silver ion trap
Electrolyte		Protelyte
Shape of glass membrane		Hemispherical
Range		0 to 14 pH
Temperature Range		-5 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.

Description

Apera PH8500-DP Portable pH Meter Kit

PH8500-DP Portable pH Meter for Dairy Products and Liquid Food, Equipped with LabSen® 823 Glass pH/Temp. Electrode

Equipped with LabSen® 823 Glass 3-in-1 pH/Temperature Electrode designed for professional pH measurement of dairy products and liquid food.
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 AA batteries; the foldable stand also allows use as a benchtop meter