Description

เครื่องวัดกรดด่าง pH Meter > เครี่องวัดค่าพีเอช > pH Meter รุ่น AZ 8691

เครื่องวัดกรด-ด่าง pH Meter & วัดค่าพีเอช แบบหลอดวัดยาวถึง 12 ซม.

8691 : Long Tube pH Pen ยี่ห้อ AZ Instrument, Taiwan

Fits standard test tubes 16×50 mm or larger.

Highly stable and accurate readings with a large LCD display. Designed for simple one-hand operation. Automatically calibrates to pH 4, 7 and 10 buffers and can be adjusted to recognize any buffer. Features hold function, and auto power off with low battery indicator. The case is IP65 waterproof and will float if accidentally dropped into the water. Comes with 2 button-cell batteries and a built-in electrode kept moist with a protective cap.

Features:

12cm long pH probe
Big LCD with dual display
IP65 water proof
pH/ Temperature dual display
Measuring stability indicator
One touch auto-calibration up to 3 points
Calibration values are adjustable
20 mins auto power off Simple sleep mode disable operation
Data hold function
Battery low indicator
Temperature unit selectable
Storage bottle to keep sensor wet & last life time
Dual pH and temperature display (Model 8692)
Monitors temperature in °F or °C (Model 8692)

Specifications:

Comparisons Product: Model:	รุ่น 8691	รุ่น 8692
Range	0 ~ 14	0 ~ 14
Resolution	0.1	0.1
Accuracy	±0.2	±0.1
Auto 3pt Calibration
IP65 Waterproof
Indicates Low Battery
Auto Power Off
Auto Buffer Recognition
Hold
Auto Temp Compensation	—
°C & °F Display	—	0 ~ 60°C ( 32~140°F )
Dimensions	226 × 36 × 20 mm Probe: 5″ × ½” (120 mm × 12 mm)
Weight	115g