Pen type, all in one, IP-67
SALT METER
Model : PSA-311
FEATURES
* The pen type, all in one Salt meter provides fast, accurate readings,
with digital readability and easy operation.
* Measuring range : 0 to 12 % salt ( % weight ).
* Build in temperature sensor, ATC ( auto temperature compensation ).
* Carbon rod electrode for long life.
* IP67, water proof and protection.
* LCD display, read. to read.
* Data hold function for freezing the desired value.
* Auto power off to save the battery life.
* Records max. and min. value with recall.
* Microcomputer circuit, intelligent function, high accuracy.
* Compact size, light weight.
* Built-in Low battery indicator.
* Power supply by DC 1.5 V battery ( UM4/AAA ) x 4 PCs.
* Application : Water conditioning. aquarium, food processing,
photography, school, laboratory, industrial and quality control.
SPECIFICATIONS
Display LCD, size : 20 mm x 28 mm.
Measurement Range 0 to 12 % salt ( % weight ).
Resolution 0.01 % salt.
Accuracy 0.5 % salt value
* F.S. : full scale. * 23 ± 5℃
Temperature Automatic, 0 to 50 ℃ ( 32 to 122 ℉ ).
Compensation
Probe Structure Carbon rod electrode for long life.
Data Hold Freeze the display reading.
Memory Recall Maximum & Minimum value.
Sampling Time Approx. 0.8 second.
Circuit Custom one-chip of microprocessor LSI circuit.
Power off Auto shut off saves battery life or manual off by
push button.
* Power will off automatically after 10 min., if no
button be pressed.
Operating Temp. 0 to 50 ℃ ( 32 to 140 ℉ ).
Operating Humidity Less than 80% RH.
Power Supply DC 1.5V battery ( UM-4/AAA ) x 4 PCs.
Power Consumption Approx. 5.7 mA.
Dimension 190 x 40 x 40 mm ( 7.5 x 1.6 x 1.6 inch ).
Weight 171 g/0.38 LB.
Standard Accessories Instruction Manual.............................................. 1 PC
Optional * Soft carrying case with sash
Accessories ( 210 x 80 x 50 mm ), Model : CA-52A
* Hard carrying case
( 280 x 195 x 65 mm ), Model : CA-06
