HI991001

Description

Designed to bring simplicity to pH testing encountered in manufacturing and environmental testing protocols, the HI991001 is the perfect portable pH meter for on-the-go testing. The specialized probe features a titanium body and renewable cloth junction making it ideal for measuring the pH of tough environments

•  1200-Hour Battery Life
•  Comes with all the necessary solutions and batteries- everything you need to get started measuring right away.
•  Easy One-Hand Operation

The HI991001 portable pH meter features a large multi level  LCD screen which displays both pH and temperature readings simultaneously with 0.01 pH resolution and an accuracy of ±0.02 pH. The LCD screen also has indicators for calibration status and stability, as well as on-screen tutorial messages. The HI991001 has many advanced features that are found in more expensive portable instrumentation including automatic calibration, buffer recognition,and temperature compensation. The battery percent level is displayed at start up alerting the user to the remaining battery power that is available.

Automatic Two-Point Calibration
•  One or two-point calibration is automatic to two selectable buffer sets (4.01, 7.01 and 10.01 or NIST 4.01, 6.86, and 9.18).

  Automatic Temperature Compensation
•  All readings are compensated for variations in temperature
•  Temperature displayed in ^°C or ^°F along with pH reading

  Auto-Off
•  Meter automatically shuts off after 8 minutes of non-use to maximize battery life

  BEPS (Battery Error Prevention System)
•  Meter will automatically shut off if there is not enough power to get an accurate measurement

  Expanded pH Range
•  pH range is from -2.00 to 16.00 pH

HOLD button
•  Freezes reading on the display to allow recording of measurement

  Low Battery Indicator
•  When the level is below 5%, the  battery symbol on the LCD blinks to indicate a low battery condition.

  Stability Indicator
•  Meter displays a clock tag that will disappear when the reading has achieved stability

Waterproof
•  Designed to float if accidentally dropped in a tank

   SPECIFICATIONS

pH Range          :	-2.00 to 16.00 pH
pH Resolution   :	0.01 pH
pH Accuracy     :	±0.02 pH
pH Calibration  :	automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)
Temperature Range :	-5.0 to 80.0°C / 23.0 to 176.0°F
Temperature Resolution :	0.1°C / 0.1°F
Temperature Accuracy:	±0.5°C (up to 60°C); ±1.0°C (outside) / ±1°F (up to 140°F); ±2.0°F (outside)
Temperature Compensation :	automatic from -5.0 to 80.0ºC (23 to 176ºF)
Electrode/Probe :	HI1296D pre-amplified pH probe with internal temperature sensor, DIN connector and 1 m (3.3’) cable (included)
Battery Type/Life :	1.5V (3) AAA / approximately 1200 hours of continuous use; auto-off after 8 minutes of non-use
Environment :	0 to 50°C (32 to 122°F); RH max 100%
Dimensions :	152 x 58 x 30 mm (6.0 x 2.3 x 1.2”)
Weight :	205 g (7.2 oz.)
Ordering Information :	HI991001 is supplied with HI1296D pH probe with internal temperature sensor, HI70004 pH 4.01 buffer sachet (20 mL), HI70007 pH 7.01 buffer sachet (20 mL), HI700601 electrode cleaning solution sachet (2 x 20 mL), batteries, instructions, and rugged carrying case.
Warranty :	2 years (probe 6 months)