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{"title":"Combo tester HI 98129 pH\/Conductivity\/TDS Tester for low range EC measurement","imgUrl":"https:\/\/img.chinax.com\/nimg\/ed\/84\/930b09e473bfb1ce778ca2122273-200x200-1\/combo_tester_hi_98129_ph_2fconductivity_2ftds_tester_for_low_range_ec_measurement.jpg","attrs":{"Place of Origin":"China","Model Number":"HI 98129","Minimum Order Quantity":"1pc of Hanna Instruments HI 98129 pH\/Conductivity\/TDS Tester for low range EC measurement","Price":"USD1 of Hanna Instruments HI 98129 pH\/Conductivity\/TDS Tester for low range EC measurement"}}
{"title":"HI98127 pHep\u00ae4 waterproof pH\/Temperature Tester","imgUrl":"https:\/\/img.chinax.com\/nimg\/91\/e5\/5768df3f97bd44d1e4ccc1e0bf6f-200x200-1\/hi98127_phep_c2_ae4_waterproof_ph_2ftemperature_tester.jpg","attrs":{"Place of Origin":"China","Model Number":"HI98127","Minimum Order Quantity":"1pc of HI98127 pHep\u00ae4 pH\/Temperature Tester","Price":"USD1 of HI98127 pHep\u00ae4 pH\/Temperature Tester"}}
{"title":"HI98128 Hanna pH Meter, pHep5","imgUrl":"https:\/\/img.chinax.com\/nimg\/4f\/b2\/3fdeafe3ac82fd056c906f118a10-200x200-1\/hi98128_hanna_ph_meter_2c_phep5.jpg","attrs":{"Place of Origin":"China","Model Number":"HI98128","Minimum Order Quantity":"1pc of HI98128 Hanna pH Meter, pHep5","Price":"USD1 of HI98128 Hanna pH Meter, pHep5"}}
100pcs / carton of HI 98130 pH/Conductivity/TDS Tester high range EC measurement
Delivery Time
10 days of HI 98130 pH/Conductivity/TDS Tester high range EC measurement
Payment Terms
TT of HI 98130 pH/Conductivity/TDS Tester high range EC measurement
Supply Ability
5000000pcs of HI 98130 pH/Conductivity/TDS Tester high range EC measurement
Place of Origin
China
Model Number
HI 98130
HI 98130pH/Conductivity/TDS Testerhigh range EC measurement
Pocket Waterproof Conductivity (high range), pH and TDS tester
Multiparameter pH, EC, TDS and °C Tester
Part no: HI 98129 (low range) Part no: HI 98130 (high range)
HI 98129 and HI 98130 are waterproof testers that offer high accuracy pH, conductivity, total dissolved solids and temperature measurements in a single meter.
No more switching between meters for routine measurements:
These floating, waterproof combination testers have an easy to read display and automatic shut-off
pH and EC/TDS readings are automatically temperature compensated
The EC/TDS conversion factor is user selectable as well as the temperature compensation coefficient
Both testers feature a replaceable pH electrode cartridge together with an EC/TDS graphite electrode
Automatic shut-off helps preserve battery life
Replaceable pH cartridge extends life of the tester - when pH sensor is exhausted, simply replace it with a new one
Calibrate direct into Hanna buffer solution sachets
Automatic 1 or 2 point pH calibration
Rubberised keyboard
Quick and easy to operate
Easy switch between Celsius & Fahrenheit readouts
HOLD function
Easy to replace pH electrode cartridge with sturdy snap-in connector means there are no pins to bend or break
Large LCD display
pH and temperature displayed simultaneously
Automatic temperature compensation
BEPS Battery Error Prevention System
Floating waterproof casing with tactile grip makes testing easier and less of a headache
Removable safety cap
Main benefits:
On-screen battery life
LCD indicates the percentage of battery power remaining at startup
Instability & ATC indicators
Ensures reliable EC and TDS measurements. ATC symbol is shown when active
Adjustable temperature coefficient factor
Users can choose between different BETA (B) factors for precise temperature compensated measurements
HOLD function
The HOLD function freezes the LCD display temporarily
Standard or N.I.S.T buffer clibration
Automatic calibration is performed with 2 sets of memorised buffers for greater accuracy
Adjustable TDS ratio
For measurement accuracy, users can choose between different conductivity to TDS conversion factors
Low or High range conductivity? Simply select the model that is most appropriate for your testing range:
For low range: select HI 98129
0 to 3999 uS/cm; 0 to 2000 ppm
For high range: select HI 98130
0.00 to 20.00 mS/cm; 0.00 to 10.00 ppt
Supplied with:
HI 73127 pH electrode
HI 73128 electrode removal tool
Batteries
Instructions
High accuracy EC/TDS graphite probe
The graphite conductivity probe provides greater accuracy because it cannot be contaminated by salt deposits in the solution. The exposed temperature sensor provides fast response times and guarantees highly accurate temperature compensated readings
Technical Data
Range pH
0.00 to 14.00pH
Range EC
0 to 20.00 mS/cm
Range TDS
0 to 2000 ppt
Range Temperature
0.0 to 60.0°C / 32.0 to 140.0°F
Resolution pH
0.01 pH
Resolution EC
0.01 mS/cm
Resolution TDS
0.01 ppT
Resolution Temperature
0.1°C / 0.1°F
Accuracy pH
pH±0.05 pH
Accuracy EC/TDS
±2% F.S.
Accuracy Temperature
±0.5°C / ±1°F
Calibration pH
Automatic at 1 or 2 points with 2 sets of memorised pH buffers
(pH 4.01 / 7.01 / 10.01 or 4.01 / 6.86 / 9.18)
Calibration EC/TDS
automatic, 1 point
Temperature Compensation
pH: automatic; EC/TDS: automatic with ß adjustable from 0.0 to 2.4% / °C
TDS Conversion Factor
adjustable from 0.45 to 1.00
pH Electrode
HI 73127 (replaceable; included)
Battery Type/Life
4 x 1.5volt giving approx 100 hours continuous use
, auto-off after 8 minutes of non-use
Shanghai Yueping Scientific Instruments (Suzhou) Manufacturing Co., Ltd. is located in Suzhou city, established in 1992, certified to ISO 9001:2015 and ISO 14001:2015. Products are CE certified. We have 100+ employees, 9 engineers and technicians. All products are produced calibrated and packed care... Shanghai Yueping Scientific Instruments (Suzhou) Manufacturing Co., Ltd. is located in Suzhou city, established in 1992, certified to ISO 9001:2015 and ISO 14001:2015. Products are CE certified. We have 100+ employees, 9 engineers and technicians. All products are produced calibrated and packed care...