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Traceable® Expanded-Range Conductivity Meter Complete Description
Digital NIST Traceable® Conductivity Meter for labs demanding quick answers and accuracy
Meets lab analysis regulations for measuring reagent grade water for CAP, ASTM, NCCLS, and ACS. Labs wanting to maintain accreditation must maintain a periodic check of water purity. Unit is 100% compatible with all accreditation analysis requirements.
Traceable to NIST for accuracy
To assure accuracy an individually serial-numbered Traceable® Certificate is supplied to indicate traceability to standards provided by NIST (National Institute of Standards and Technology). Accuracy is ±0.4% of full range. Expanded range provides five scales with readings from 0.01 to 200,000 micromhos (microsiemens) and 0.1 to 120,00 parts per million of dissolved solids. Range is from ultra pure water to beyond seawater.
Perfect water tester
Use this meter to check the purity of water from stills, deionizers, and reverse osmosis, to test laboratory glassware rinsing, to measure total dissolved solids, and to make up solutions. Specifically designed to measure conductivity in water analysis, biology, chromatography, food, electronics, dairies, and PC board rinsing.
Reproducible readings
Operation is extremely simple–turn on, insert probe, and read. Made for routine analysis, quality control, and research. Simple operation eliminates “operator technique” and permits everyone in the lab to report identical readings.
Day-after-day dependability
Tough, chemical-resistant ABS plastic housing assures a long life in severe lab or harsh plant environments. The rugged, handheld/bench unit is completely portable. Large, bright, half-inch digits are easy to read.
Answers in five seconds
Glass probe contains platinum electrodes for instant response and a solid-state thermistor for automatic temperature compensation. All readings are automatically referenced to the international standard of 25°C. Recorder jack allows continuous monitoring and a permanent record. An external electronic calibration “plug” for 1000 micromhos (microsiemens) is supplied. A control knob permits calibration to solution standards. Size is 5 x 2-1/4 x 5-3/4 inches and weight is 12 ounces. Glass Probe has a diameter of 1/2 inch, length of 5-1/4 inches, and cable length of 59 inches. Supplied ready to operate with instructions, probe, 9-volt battery, Traceable® Certificate, recorder jack, and electronic calibrator. Replacement battery Cat. No. 1112.
Control Company Cat. No. 4075 Traceable® Expanded-Range Conductivity Meter
| Performance Chart |
Ranges in Micromhos
(microsiemens) |
0.01 to 20.00
0.1 to 200
1 to 2000
10 to 20000
100 to 200000 |
| Ranges in Dissolved Solids/Parts Per Million |
0.1 to 120.00
1 to 1200
10 to 12000
100 TO 120000
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| Accuracy |
±0.4% |
| Cat. No. |
Accessories |
| 4079 |
Replacement Probe- Glass, K=1 |
| 4074 |
Accessory Probe- Unbreakable Epoxy, K=1 |
| 4077 |
Accessory Glass Probe- K=0.1, Increases sensitivity of low range 10 times |
| 4078 |
Accessory Probe Unbreakable Epoxy- K=10, Increases sensitivity of high range 10 times |
| 4057 |
Accessory Glass Flow-Through Cell, with volume of 4 ml, K=1 |
| 4056 |
4056 Accessory Micro-Sampler and Micro Flow-Through Cell- with volume of 2 ml, K=0.2 |
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