5 In 1 TDS EC SALT S.G. Temperature Meter Digital Water Quality Monitor Tester for Pools Drinking Water Aquariums with

Feature: Specification: Features: C 100 versatility of portable TDS EC SALT S.G TEMP water quality tester. Mainly used for testing TDS (ppm ), EC (uS cm, mS cm), SALT (percent ), S.G (seawater gravity) and TEMP (ºC ºF) The pen type is simple and portable. Put the meter into the solution, it can quickly and steadily respond to the reading, and has a calibration function to ensure high accuracy. The density of seawater in different regions is generally 1.02 1.07, and the weight of the dissolved salts is different about 3.5percent on average. It is recommended to control the proportion of salt in this range. Seawater salinity is the ratio of the total dissolved solids to the weight of seawater in seawater, usually expressed in grams per kilogram of seawater. Specifications: Model: C 100 (with Backlight) C 100A (optional) EC: Range: 0 to 10000uS cm 10.01 19.99mS 20.1 400mS CM Resolution: 1uS cm; 0.1 ms cm; Accuracy: ± 2 percent F.S TDS: Range: 0 to 1000ppm 1000ppm to 10000ppm 10.1 to 200.0ppt (auto out of range) Resolution: 1ppm; 0.1 point Accuracy: ± 2 percent F.S salinity: Range: 0.00 to 25.00percent Resolution: 0.01percent Accuracy: 0.01 5.00percent (± 0.1percent ) 5.10 25.00percent (± 1percent ) SG: specific gravity of seawater 1.000 1.222 calibration: EC: Three point calibration is optional (1413uS 12.88mS 111.8mS) Temperature compensation: ATC Operating environment: 0 to 80.0ºC (32.0 176F); <90percent TDS coefficient: 0.5 Temperature range: 0.1 80.0ºC 32.0 176ºF Temperature accuracy: + 0.5ºC Temperature resolution: 0.1ºC ºF Automatic shutdown: 5 minutes Power: 3x1.5 LR44(not included) Screen size: 28 * 17mm Size weight: 159 * 34 * 16mm (6.31 * 1.3 * 0.6in) 60g (2.1oz) Display: support backlight Battery: Low battery indicator Package List: 1 * Water Tester 1 * User Manual Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is + 1 3cm. Package List: 1 * Water Tester 1 * User Manual Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is + 1 3cm.