Description

เครื่องวัดกรดด่าง pH Meter > เครี่องวัดค่าพีเอช อุณหภูมิ > pH Pen Meter รุ่น 850062

เครื่องวัดกรด-ด่าง pH Meter & วัดค่าพีเอช แบบหลอดวัดยาวถึง 12 ซม.

850062 : Test Tube pH Pen ยี่ห้อ Sper Scientific, USA

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.Dimensions: 9¼” × 1¼” × 1″ (245 × 35 × 22 mm) Probe: 5″ × ½” (120 mm × 12 mm)
Weight: 2.5 oz (71 g)

Features:

Waterproof IP65 housing
Hold function
One-button, three-point calibration
Automatic buffer recognition for calibration accuracy
Customizable calibration values
Measuring stability indicator
Protective storage bottle for sensor
Low-battery indicator
Automatic shutoff
Dual pH and temperature display (Model 850063)
Monitors temperature in °F or °C (Model 850063)

Specifications:

Comparisons Product: Model:	รุ่น 850062	รุ่น 850063
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 ~ 50°C ( 32~122°F )