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pH METER

  • PH of any solution can be found out with this instrument.
  • PH of fabric/garment can be found out by cutting the fabric to pieces and boiling them in distilled water. Later, pH of that solution can be found out.
  • Can be easily calibrated.
  • Digital display of pH up to two decimals.
  • Range 0-14 pH.
  • Net weight :100 gm
  • Net dimension :7” length.

The pH meter is used in many applications ranging from laboratory experimentation to quality control.

pH Meters are mainly classified into 2 types:


1. Pocket Type pH Meter Models:

Pocket Type pH meters are portable units which have a display and a pH electrode on a cable. They are designed for use in the field so they may be waterproof, or shock protected.

Advantages
  • Portable
  • Withstand shocks
  • Robust options available
  • May have datalogging to make field work easier

3 models of pocket type pH Meter

  • i. HI 98107 pH Meters
  • ii. pH test10 pH Meter
  • iii. EQ pH -8685 pH Meter

2. Bench Type pH Meter Models:

Bench model pH meters are typically the largest pH meters and are designed to be mounted on a laboratory desk or bench.

Advantages
  • Generally highest accuracy and precision
  • Wide choice of electrodes
  • Models with electrode arms.
  • May have software, data logging, or other features

2 models of bench type pH meter

  • i. Tutor – I pH Meter
  • ii. HI2210 and HI2211 pH Meters

Hanna Instruments Pocket Model pH Meters

pH meter
Specifications   HI98107 (pHep ®) HI98108 (pHep ® +)
ph Range 0.0 to 14.0 pH 0.00 to 14.00 pH
Resolution 0.1pH 0.01pH
Accuracy
(@25°C/77°F)
±0.1pH ±0.5pH
Calibration automatic, two-points
Temperature Range 0.0 to 50.0°C 0.0 to 50.0°C
Resolution 0.1°C 0.1°C
Accuracy
(@25°C/77°F)
±0.5°C ±0.5°C
  Temperature
Compensation
automatic, 0 to 50°C
Battery Type / Life CR2032 3V Li-ion / approximately 1000 hours of continous use
Auto-off 8 minutes, 60minutes, or can be disabled
Environment 0 to 50°C (32 to 122°F); RH 100% max
Dimensions 160 x 40 x 17 mm (6.3) x 1.6 x 0.7”)
Weight 75g (2.6oz.)

Eutech pH test10 Pocket Model pH Meter

pocket pH meter
Product Specification Description
pH Range -1.0 to 15.0 pH
Resolution 0.1 pH
Accuracy ±0.1 pH
No. of Calibration Points 3 points
pH Buffer Options USA - pH 4.01, 7.00, 10.01; NIST - pH 4.01, 6.86, 9.18
LCD Display Dual display with battery indicator, error messages/codes
ATC Yes
Special Functions Large Dual Custom Display, Self-diagnostic; Hold function; Auto-Power Off after 8.5 minutes
Power 4 x 1.5V alkaline button cell batteries; >500 hrs

Equinox EQ pH -8685 Pocket Model pH Meter

pocket pH meter in Bangalore
Range 2.0 - 14.0pH
Accuracy +/-0.2pH
Resolution 0.1pH
Temp. Range 0-60.0°C
Temp. Accuracy +/-1 C
Temp. Resolution 0.5°C
ATC Yes
LCD Size 30(H)x18(W)mm
Operating Temp. 0-50°C
Operating RH% Humidity < 80%
Storage Temp. -10 - 50°C
Storage RH% Humindity < 90%
Dimension 165(L)x35(W)x32(H)mm
Weight 115g
Battery LR44 x 4pcs
Standard Package Meter/ Battery/ Manual / Paper box

Eutech Tutor – I Bench Model pH Meter

Bench pH meter
Specifications ECPHTUTOR-I
pH Range 0.00-14.00pH
Resolution/Accuracy 0.01pH/-+0.01pH
No of pH Callibrations points up to 3points
pH Buffer Options USA-4.01,7.00,10.01
NIST-4.01,6.86,9.18
Temperature Compensation Automatic(Optional)/Manual(0 to 100°C)
Temperature Range 0 to 100°C
Temp Resolution/Accuracy 0.1 °C/+-0.3°C
pH Slope and offset Display Yes
Electrode Included general purpose glass body indigenous pH combination electrode AN-786-1,BNC Connector,1m cable length
Temperature Probe To be ordered separately
Electrode Stand Included Indian make
Power Requirement AC/DC 9V Adapter (220VAC, 500mA)
Order CODE ECPHTUTOR-I

Hanna Instruments Bench Type Model pH Meters

Bench type Model pH meters
Specifications   HI2210 HI2211
ph Range -2.00 to 16.00pH -2.00 to 16.00pH
Resolution 0.01pH 0.01pH
Accuracy ±0.1pH ±0.1pH
pH Callibration Automatic one or two point with five memorised buffer values(pH 4.01, 6.86, 7.01,9.18,10.01)
Temperature
Compensation
Automatic/Manual from -20.0 to 120.0°C
mV Range - ±399.9mV; ±2000mV
Resolution - 0.1mV ; 1mV
Accuracy - ±0.2mV (+-399.9mV);
±1mV(±2000mV)
Temperature Range -9.9 to 120.0 degree C (14.2 to 248 degree F)
Resolution 0.1°C 0.1°C
Accuracy ±0.4°C ±0.4°C
Additional Specifications pH Electrode HI1131B glass body pH electrode with BNC Connector and 1m (3.3 ') cable (included)
Temperature probe HI7662 stainless steel temperature probe with 1m(3.3 ') cable (included)
Input Impedance 10^12 Ohm
Power Supply 12 VDC adapter (included)
Environment 0 to 50°C (32 - 122°F) ; RH max 95% non-condensing
Dimensions / Weight 240x187x74mm (9.4x7.1x2.9")