ULTRAMETER, Handheld Conductivity, Resistivity, pH, ORP, TDS, Temperature Instrument

ULTRAMETER, Portable, Conductivity, Resistivity, pH, ORP, TDS, Temperature, Handheld, InstrumentThe Myron L Company, for more than 35 years, has designed and manufactured highly reliable analytical instruments for a wide variety of applications.  Demanding uses range from boiler water testing to ultrapure water controls. 

While priced like affordable single-parameter instruments, the ULTRAMETER™ does the job of three,
four or even six instruments.







Accuracy You Can Trust

All ULTRAMETER™ models deliver performance of ±1% of reading.   This high level of accuracy has been achieved through advanced four-electrode conductivity cell technology, a unique pH/ORP sensor and powerful microprocessor-based circuitry. With displayed values of up to 9999µs/ppm, the full four-digit LCD ensures resolution levels never before possible in such affordable instruments.
 
Factory calibrated with NIST traceable solutions, each ULTRAMETER™ can be supplied with both certification of traceability and NIST traceable solutions for definitive calibration.

 

Simplicity Through Engineering

The ULTRAMETER™ is a prime example of how high-tech engineering can greatly simplify and streamline a task.  Whether in the lab, industrial plant or in a remote field location, merely:

1.   Fill the cell cup
2. Push a parameter key
3. Take the reading

        

All ULTRAMETER™ models are waterproof to three feet/one meter.  The ULTRAMETER™ is a true one-handed operation instrument.

 

Easy to Calibrate

All calibrations are quickly accomplished by pressing the up or down keys to agree with our NIST standard solution.  When calibration is necessary, display prompts simplify pH calibration and make sure the correct buffer is being used.

Plus, all parameters (excluding temperature, which is factory set) have an internal electronic setting which can be used for field calibration and as a check on pH/ORP sensor life.

 

Other Advanced Features

Memory which easily stores and recalls up to 20 readings.
Fully automatic temperature compensation.
User adjustable temperature compensation (0 to 9.99% per degree C) which also allows TC to be disabled for those applications requiring non-compensated readings.
User adjustable conductivity/TDS conversion ratio.
Auto shut-off feature and low power consumption extends the life of the 9V battery to more than 100 hours/5000 tests.
Non-volatile microprocessor provides data back-up, even when the battery is changed.
Extended life pH/ORP sensor is user replaceable in the field.
ULTRAMETER, Portable, Conductivity, Resistivity, pH, ORP, TDS, Temperature, Handheld, Instrument
Model 3P
ULTRAMETER, Portable, Conductivity, Resistivity, pH, ORP, TDS, Temperature, Handheld, Instrument
Model 4P

ULTRAMETER, Portable, Conductivity, Resistivity, pH, ORP, TDS, Temperature, Handheld, Instrument

ULTRAMETERs feature a custom
LCD with annunciators and
prompts to simplify calibrations
and indicate conditions such as
over range and low battery.

ULTRAMETER, Portable, Conductivity, Resistivity, pH, ORP, TDS, Temperature, Handheld, Instrument


ULTRAMETERs are IP67/NEMA 6
rated and can be fully
immersed to 3 feet/1meter.
Lightweight (only 13.5
oz/383g), they also float!

The pH/ORP sensor chamber
protects the unique liquid
junction. The large capacity
KCI reservoir guarantees
extended life.
It is user-replaceable.

All ULTRAMETER™ electrodes
are built-in for maximum
protection.
The advanced four-electrode
cell for conductivity/resistivity
/TDS eliminates polarization
for greater accuracy, stability,
and minimal maintenance.

ULTRAMETER™ Specifications

ULTRAMETER™ Models

3P 4P 6P

Parameters

pH/ORP
Temperature
Conductivity/TDS
Resistivity/Temp
Conductivity/Resistivity/TDS
pH/ORP/Temp
Features:      
Autoranging   x x
Adjustable Temp. Comp.   x x
Adjustable Cond/TDS ratio   x x
Memory (20 readings) x x x
Calibration Prompts x   x
Low Battery Indicator x x x
Auto-off x x x

 

General Specifications
(all models)

Display 4 Digit LCD
Dimensions (LxWxH) 7.7 x 2.7 x 2.5 in.
196 x 68 x 64 mm
Weight 13.5 oz/383g
Case/Conductivity Cell Material VALOX*
Cell Capacities pH/ORP: 0.04oz/1.2ml
Cond/TDS/Res: 0.2oz/5.0ml
Power Alkaline 9-volt Battery
Battery Life >100 Hours/5000 Tests
Operating/Storage Temperature 32-132şF/0-55şC
Protection Ratings IP67/NEMA 6 (waterproof to 3ft/1 meter)

*™General Electric

Parameter Specifications

  pH ORP Conductivity TDS Resistivity Temperature
Ranges 0-14pH ±999mV 0-9999µS
10-200mS
in 5 autoranges
0-9999ppm
10-200ppt
in 5 autoranges
10KW - 30MW
0-71°C
32-160°F
Resolution 0.01pH ±1mV 0.01(<100µS)
0.1(<1000µS)
1.0(>1000µS)
0.01(<100ppm)
0.1(<1000ppm)
1.0(>1000ppm)
0.01(<100KW)
0.1(<1000KW)
0.01(>1MW)
0.1°C/F
Accuracy ±0.01 pH ±1mV ±1% of reading*** ±1% of reading*** ±1% of reading** ±0.1°C
Auto Temp Compensation 0-71°C
32-160°F
none 0-71°C
32-160°F
0-71°C
32-160°F
0-71°C
32-160°F
 
Adjustable Temp Compensation     0-9.99%/°C
0-9.99%/°C 0-9.99%/°C  
Cond/TDS Ratios Preprogrammed     KCI, 442*, NaCl      
Adjustable Cond/TDS Ratio Factor     0.20-7.99      

*442 Natural Water StandardMyron L Company
**
10KW - 10MW
*** up to 100mS/ppt; 100-200mS/ppt: ±1-2% typ.