Dual monitoring of pH and Temp. in large LCD display  and single control of either pH or Temperature.  Mo

Large LCDFolding designMemory recordsStainless steel probeModel9816Measuring range-50℃~125℃(-58℉~257℉)Resolution0.1℃/℉Accuracy±1℃or±2℉(at 0.0℃~80℃)±2℃or&plus

DDS-17 Bench-top Conductivity Meter is a section outward appearance is fine and is succinct, survey stable and accu

Specification Range: 0.00~19.99mg/L 　0.0~255.0%Resolution: 0.01mg/L 　0.1%Accuracy: ±1.5%F.STemperature Compensation: 0~45℃ Power Supply: DC 9VDimensions: 123mm×72mm×33mm

KL-005 TachometerTechnical Specification: 1、Measuring range: 60～9999r/min2、accuracy: 2×10-4×N±1digit3、store time :no limit4、adoption time:1s(automation)5、weight:300

Measuring range: 6～99999r/min±2r/min Frequncy: 0.5～999.99Hz ±0.02Hz Enumerate: 1～99999 part-time: 1S～10h±0.01% Accuracy: 2×10-4×N±1digit Store time :no

The handy key board for the selection of the various functions.the extreme simplicity of regulation all sereve to permit a rapid and reliable execution of calibration and measurement.High sensitivity,

This is a great tool for when you need to test your pond or aquarium pH. It is a fast and accurate meter. What you save in buying drop type test kitswill more than pay for this meter! And those kits a

KL-009(III) high accuracy pen type PH meters uses combined pH electrode of high sensitivity , fast response, and good repetition as probe. With 31/2 liquid crystal digits display, the meter is reliabl