ขาย EXTECH CL500

Portable tester for measuring of both Free and Total Chlorine up to 3.50ppm

เครื่องวัดคลอรีน CL500

CL500 Free and Total Chlorine Meter

Features :

Large big-digit LCD and splash-proof front panel
Measures Free and Total Chlorine up to 3.50ppm with 0.01ppm resolution
Advanced optical system uses a narrow band LED lamp that provides accurate and repeatable readings
Requires only a 10mL sample size
Independent 2-point calibration for Free and Total Chlorine, Auto Power Off
Battery operated for field and on-site testing
Data Hold and Min/Max record/recall
Complete with Free, Total and Zero Chlorine standard solutions, test bottles with covers, Free and Total Chlorine DPD powder (10pcs), cleaning cloth, six AAA batteries, and hard carrying case
Specifications:

Range (ppm): 0.01 to 3.50ppm
Resolution: 0.01ppm
Accuracy: ±0.02ppm @ 1ppm
Light Source: LED, 525nm
Method: Adaptation of USEPA Method 330.5 for waste water and Standard Method 4500-Cl-G for drinking water
Response Time: <10 seconds="" li=""> Dimensions: 6.1 x 3.0 x 2.4" (155 x 76 x 62mm)
Weight: 11.3oz (320g)