Waterproof Pen Testers

pH / Conductivity / TDS / Salt / DO / FCL / TEMP

These waterproof, portable pen testers offer fast, easy and accurate measurements.

The Combo pH, EC/TDS and temperature tester combines all the features in one tester.

All testers come with calibration solutions and a carrying case!

Specifications

Microprocessor based for fast and accurate measurements. Simple to calibrate by one keyboard.

Special viewing angle designed of waterproof housing IP 57 rated. It floats on water.

Large LCD display pH or Conductivity or TDS or Salinity or DO or FCL and Temperature simultaneously.

Automatic Temperature Compensation (ATC), Manual Salinity (MSC) and Altitude (MAC) Compensation.

Low battery and consumption indicator. Auto power shut off after 10 minutes of non use.

Easy to replace electrode module and the type of electrode would be recognized automatically and shown in display during insertion.

	pH tester HPH7011, Combo tester HEP7200
	pH	mV	Temp
Range	-2.00-16.00	-1000-1000	0-90 °C
Accuracy	±0.01 +1 digit	±2 + 1 digit	±0.2°C + 1 digit
Resolution	0.01 pH	1mV	0.1°C
ATC	HPH7011: 0-90 °C , HEP7200: 0-50 °C
Calibration	pH: 4.00, 7.00, 10.01
Power	DC 1.5Vx4 Battery (UM-4/AAA)

	EC tester HEC7021, Combo tester HEP7200
	Cond.	TDS	Salt
Range	0-2000uS 2.00-20.00 ms	0-1300 ppm 1.3-13.00 ppt	0-1000 ppm 1.00-12.00 ppt
Accuracy	±2 %FS (Cond., TDS, Salt)
Resolution	1uS/0.01mS	1ppm/0.01ppt	1ppm/0.01ppt
Power	DC 1.5Vx4 Battery (UM-4/AAA)