YH-9989 Waterproof pH/EC/Temperature Meter 0.00~14.00 pH; 0~19.99ms/cm

Item No.: YH-9989
Product parameters
Specification: PH: 0.00~14.00 EC:0~19.99ms/cm

YH-9989 Waterproof pH/EC/Temperature Meter  0.00~14.00 pH; 0~19.99ms/cm

Product description : 

YH-9989 is a waterproof pH, ECand temperature meter. The housing has been completely 
sealed against humidity and designed to float.

All pH readings are automatically temperature compensated(ATC). 

Measurements are highly accurate with a unique stability indicator right on the LCD. 

The pH electrode is replaceable and can be easily replaced by the user.


Model YH-9989
PH Range 0.00~14.00 pH
Resolution 0.01 pH
Accuracy ±0.1 pH
EC Range 0~19.99ms/cm
Resolution 0.01ms/cm
Accuracy ±2%F.S
Temperature Range -5~55°C
Resolution 0.1°C
Accuracy ±1°C 
Automatic Temperature Compensation 0 ~ 50°C
Power Supply 4 x 1.5V(AG13)
Environment 0 ~ 50°C
Dimensions 170mm x 40mm x 23 mm
Weight 100 g