เครื่องวัด 3 in 1ค่า ph,Ec และอุณหภูมิ

Features:
Test temperature in / (switchable unit).
Use to measure the pH & EC & TEMP of solution.
Electrode probe can be replaced, ATC function.
Easy to carry and simple to operate.
Easy calibration of pH and EC with just a mini-screwdriver.
Automatic temperature compensation.
Large and clear LCD with backlight, easy to read and accurately measuring functions.
Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems.
Specifications:
Range: pH: 0.00 ~ 14.00pH
EC: 0.00 ~ 19990us/cm
Temperature: -50 ~ 70 (-58~ 158)
Resolution: pH: 0.01pH
EC: 10us/cm
Temperature: 0.1 (0.2)
Accuracy: pH: 0.1pH
EC:2%F.S
Temperature: 1 (2)
Temperature Compensation: 0 ~ 50 (32~ 122)
Working temperature: 0 ~ 50 (32 ~ 122)
Power Supply: DC 6V
Battery: 41.5V AG-13 Button Cell Batteries (NOT Included)
Color: Grey
Material: ABS
Item Size: Approx. 188 * 40 * 40mm / 7.4 * 1.6 * 1.6in
Item Weight: Approx. 75.7g / 2.7oz
Package Size: Approx. 21 * 10.4 * 5cm / 8.3 * 4.1 * 1.9in
Package Weight: Approx. 158g / 5.6oz แก้ไขข้อมูลเมื่อ 25 Jul 17 11:56