5-Point Calibration pH/ORP Meter with RS485

• Warranty: 1 Year
• Display: Digital
• Portable: Non Portable
• Appliance: Food Analysis, Medical Research, Biochemistry
• Certification: ISO9001, CE
• Transport Package: Packing
• Model NO.: APX2-G4
• Specification: 144*144*120 mm (hole size 138*138 mm)
• Trademark: Daruifuno
• Origin: China
• HS Code: 9026809000
• Production Capacity: 5000pieces/Year

Product Description

Features

3.2 inch LCD screen

English interface
Password can be set
144*144*120mm dimension
Time and historical data can be recorded
Temperature compensation function

Model	APX2-G4
Principle	pH:Glass pH electrode
	ORP:Platinum or gold electrodes
Display Range	pH:0~14pH
	ORP:± 2000mV
	TEMP:-10~150ºC
Solution Ground	differential ground
Resolution	pH: 0.01pH ORP: 1mV TEMP: 0.1   ºC

Accuracy	0.1% of the measuring range or ±0.02pH / ±2mV, take the larger one
Temp Compensation	Automatic or manual (NTC10K/PT1000)   Converted at 25ºC
Relay Output	Two SPST relays, Max. load 3A/250VAC, set high/low alarm, temp or clean contro
Digital Communication	A two-wire RS485, Modbus, JSON
Current Output	Two 0/4~20mA current Max. load 1000Ω
Display	128*64 3.2-inch graphic dot matrix LCD
Protection Grade	IP66
Enclosure Material	Enhanced ABS