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

Folding design feature to use expedientlyReplaceable pH electrodeClear LCD display featuring both pH, temperature and humidityThe KL-0101 offers increased accuracy when measuring solutions at differen

Large-screen, high resolution and accuracy, reading convenient, fast and accurate. Measuring accurate, simple, rugged and durable, Economical and practical, fully in line with a wide range of industri

Technical Specification: * Measuring range:pH:0.00 to 14.00pH ; ORP (mV):0 to ±1999mV;temp:0 to 100℃* Accuracy:pH:0.01pH; ORP (mV):±0.1% F* S±1 digit;temp:≤±0.5℃* Re

Technical Specification: Measuring range PH 0.00～14.00PH mV 0～±1999mV Temp 0～100℃ Accuracy PH ±0.01pH mV ±0.1%F.S±1digit Temp ±0.4℃ Resolution PH 0.01pH mV

Use the composite electrode, but also for improving the electrode and after-sales service, so that the life of this equipment has greatly extended, Application of advanced electronic technology, high-