Product Details

Functions:

1. Blue back-light & LCD displaying;

2. Automatic & manual temperature compensation, automatic calibration;

3. Measurement results can be stored, deleted, searched and printed. It can store 250 sets of measurement data;

4. With low voltage display, automatic switching off, protection from electricity cutting off.;

5. One point or two points automatic calibration can be conducted on the meter with five types of pH buffer solution selected;

6. With RS-232 interface for connecting TP-16 printer using DC 1.0 software of data-collection to communicate with computers;

7. Users can measure the pH value of ultra-pure water, pure water and boiler water through adjustment of equipotential point to select special electrodes;

8. IP65 water-proof grade

Specifications:

Model	PHBJ-260	PHB-4		PXB-286
Parameters	pH /mV(ORP)/℃	pH /mV(ORP)		pX/Ion concentration /mV (ORP)/ ℃
Range	pH:0.00~14.00 mV: ±1800 Temp: -5.0~105℃	pH: 0.00~14.00 mV: ±1400		pX: 0.00~14.00 mV: ±1800 Ion concentration: (0~19990)mg/L Temp: 0.0~60.0℃
Resolution	pH: 0.01 mV: 1 Temp: 0.1℃	pH: 0.01 mV: 1		pX: 0.01 mV: 1 Temp: 0.1℃
Accuracy	pH: ±0.01±1 bit mV: ±0.1%FS Temp: ±0.3℃±1 bit	pH: ±0.03±1 bit mV: ±0.2%FS		pX: ±0.01±1 bit mV: ±0.1%FS Temp:±0.3℃±1 bit
Ion Mode	—			pH/pX/pF/pCl
Temp Compensation	Manual/Auto (-5.0~110.0)℃	Manual, (0.0~60.0)℃
Calibration	May select 5 standard buffer solution for two-point calibration
Data storage	200 sets of data		—	400 sets of data
View, Delete&Print	Yes		—	Yes
Interface	RS-232		—	—
Display	Backlit LCD
Housing	IP65		—	IP65
Power	`Four AA batteries		Two AA batteries	Four AA batteries
Dimension&Weight	210×86×50mm, 0.5kg		170×75×30mm,0.5kg	210×86×50mm, 0.5kg
Standard Configuration	One-in-three pH Combination Electrode(waterproof); Standard Buffer		E-201-C pH Combination Electrode; Standard Buffer	PF-202-CF Fluoride ISE (waterproof); T-818-B-6F ATC Probe (waterproof); JB-1A Stirrer