Explorer analytical balances

Ohaus - Explorer Analytical
Intelligent features for most complex laboratory work

$5,135.50 CAD$7,620.50 CAD

  • 12 months limited warranty
  • High-performance balances
  • Variety of communication interfaces
  • Intelligent calibration
  • Intuitive user setup
CLICK HERE FOR A CALIBRATION CERTIFICATE $105.00 CAD

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1 800 463-4363

The Explorer analytical balances combine modern features and design elements to offer unmatched functionality in a line of high-performance balances unlike any other on the market.

These smart and intuitive balances and all of their intelligent features simplify even the most complex laboratory measurements.

  • Applications: Weighing, Parts Counting, Percent Weighing, Checkweighing, Animal/Dynamic Weighing, Filling, Totalization/Statistics, Formulation, Differential Weighing, Density Determination, Peak Hold, Ingredient Costing, Pipette Adjustment, SQC
  • Display: 5.7″ (145 mm) Full-color VGA graphic touchscreen display with user-controlled brightness
  • Operation: AC adapter (included)
  • Communication: RS232 and USB (included) or second RS232/Ethernet (accessories sold separately). GLP/GMP data output with a real-time clock.
  • Construction: Modular design, metal base, ABS top housing, stainless steel pan, glass draft shield with top-mounted side doors and flip/sliding top door, illuminated up-front level indicator, integral weigh below hook, security bracket, calibration lock, four touchless sensors, full housing in-use cover
  • Design Features: Selectable environmental filters, auto tare, user selectable span calibration points, software lockout and reset menu, user selectable communication settings and data print options, user-definable project and user IDs, auto standby, up to 14 operating languages

A large color touchscreen gives access to the advanced application modes and icon-driven application software features such as user manager, library, and minimum weight indication.

Explorer features fast stabilization times, optimized linearity and repeatability specifications, enhanced vibration filtering as well as AutoCal™ calibration to ensure accuracy.

The draft shield provides easy entry to the weighing chamber through the flip or sliding top door and the top-mounted side doors which can be automatically controlled on /AD models.

Explorer analytical balances – Specifications

Model EX124 EX224 EX324
Automatic Door EX124/AD EX224/AD EX324/AD
External Calibration
Certified Models EX124N/AD EX224N
EX224N/AD
EX324N
EX324N/AD
Capacity (g) 120 220 320
Readability d (g) 0.0001
Verification Interval* e (g) 0.001
Class* I
Repeatability std (g) ±0.0001
Linearity (g) ±0.0002
Stabilization Time (sec) ≤2 ≤3
Sensitivity Drift (ppm/°C) 1.5
Weighing Units Gram, Milligram,
Kilogram, Carat, Ounce, Ounce Troy, Pound, Pennyweight, Grain, Newton, Momme,
Mesghal, Hong Kong Tael, Singapore Tael, Taiwan Tael, Tical, Tola, Baht,
Custom Unit 1, Custom Unit 2, Custom Unit 3
Weighing Units, Certified Models mg,
g, oz, lb, ct, ozt, grain, dwt
Weighing Applications Weighing,
Percent Weighing, Parts Counting, Check Weighing, Dynamic/Animal Weighing,
Filling, Totalization, Formulation, Differential Weighing, Density
Determination, Peak Hold, Ingredient Costing, Pipette Adjustment, SQC
Pan Size Ø
3.54 in / 90 mm
Calibration All
models feature external calibration. Models feature AutoCal™ internal
calibration, except for EX…/E models
Tare Range To
capacity by subtraction
Power Requirements AC
Adapter Input: 100-240 VAC, 0.6A, 50-60 Hz
Display Type Full-color
VGA graphic display, 4-wire resistive touch screen
Display Size 5.7
in / 145 mm (diagonal)
Display Housing (W×H×D) 7.68
× 3.54 × 6.06 in / 195 × 90 × 154 mm
Base Housing (W×H×D) 9.06
× 13.78 × 15.47 in / 230 × 350 × 393 mm
Communication RS232,
USB and optional ethernet or 2
nd RS232
Temperature Range 50°F
to 86°F / 10°C to 30°C
Humidity Range 80%
max up to 86°F/30°C decreasing linearly to 50% at 104°F/40°C, non-condensing
Storage Conditions 140°F/60°C
at 10% to 90% relative humidity, non-condensing
Net Weight 15
lbs / 6.9 kg
Shipping Weight 21
lbs / 9.6 kg
Shipping Dimensions 21.65
× 15.16 × 21.69 in / 55 × 38.5 × 55.1 cm

The Explorer analytical balances combine modern features and design elements to offer unmatched functionality in a line of high-performance balances unlike any other on the market.

These smart and intuitive balances and all of their intelligent features simplify even the most complex laboratory measurements.

  • Applications: Weighing, Parts Counting, Percent Weighing, Checkweighing, Animal/Dynamic Weighing, Filling, Totalization/Statistics, Formulation, Differential Weighing, Density Determination, Peak Hold, Ingredient Costing, Pipette Adjustment, SQC
  • Display: 5.7″ (145 mm) Full-color VGA graphic touchscreen display with user-controlled brightness
  • Operation: AC adapter (included)
  • Communication: RS232 and USB (included) or second RS232/Ethernet (accessories sold separately). GLP/GMP data output with a real-time clock.
  • Construction: Modular design, metal base, ABS top housing, stainless steel pan, glass draft shield with top-mounted side doors and flip/sliding top door, illuminated up-front level indicator, integral weigh below hook, security bracket, calibration lock, four touchless sensors, full housing in-use cover
  • Design Features: Selectable environmental filters, auto tare, user selectable span calibration points, software lockout and reset menu, user selectable communication settings and data print options, user-definable project and user IDs, auto standby, up to 14 operating languages

A large color touchscreen gives access to the advanced application modes and icon-driven application software features such as user manager, library, and minimum weight indication.

Explorer features fast stabilization times, optimized linearity and repeatability specifications, enhanced vibration filtering as well as AutoCal™ calibration to ensure accuracy.

The draft shield provides easy entry to the weighing chamber through the flip or sliding top door and the top-mounted side doors which can be automatically controlled on /AD models.

Explorer analytical balances – Specifications

Model EX124 EX224 EX324
Automatic Door EX124/AD EX224/AD EX324/AD
External Calibration
Certified Models EX124N/AD EX224N
EX224N/AD
EX324N
EX324N/AD
Capacity (g) 120 220 320
Readability d (g) 0.0001
Verification Interval* e (g) 0.001
Class* I
Repeatability std (g) ±0.0001
Linearity (g) ±0.0002
Stabilization Time (sec) ≤2 ≤3
Sensitivity Drift (ppm/°C) 1.5
Weighing Units Gram, Milligram,
Kilogram, Carat, Ounce, Ounce Troy, Pound, Pennyweight, Grain, Newton, Momme,
Mesghal, Hong Kong Tael, Singapore Tael, Taiwan Tael, Tical, Tola, Baht,
Custom Unit 1, Custom Unit 2, Custom Unit 3
Weighing Units, Certified Models mg,
g, oz, lb, ct, ozt, grain, dwt
Weighing Applications Weighing,
Percent Weighing, Parts Counting, Check Weighing, Dynamic/Animal Weighing,
Filling, Totalization, Formulation, Differential Weighing, Density
Determination, Peak Hold, Ingredient Costing, Pipette Adjustment, SQC
Pan Size Ø
3.54 in / 90 mm
Calibration All
models feature external calibration. Models feature AutoCal™ internal
calibration, except for EX…/E models
Tare Range To
capacity by subtraction
Power Requirements AC
Adapter Input: 100-240 VAC, 0.6A, 50-60 Hz
Display Type Full-color
VGA graphic display, 4-wire resistive touch screen
Display Size 5.7
in / 145 mm (diagonal)
Display Housing (W×H×D) 7.68
× 3.54 × 6.06 in / 195 × 90 × 154 mm
Base Housing (W×H×D) 9.06
× 13.78 × 15.47 in / 230 × 350 × 393 mm
Communication RS232,
USB and optional ethernet or 2
nd RS232
Temperature Range 50°F
to 86°F / 10°C to 30°C
Humidity Range 80%
max up to 86°F/30°C decreasing linearly to 50% at 104°F/40°C, non-condensing
Storage Conditions 140°F/60°C
at 10% to 90% relative humidity, non-condensing
Net Weight 15
lbs / 6.9 kg
Shipping Weight 21
lbs / 9.6 kg
Shipping Dimensions 21.65
× 15.16 × 21.69 in / 55 × 38.5 × 55.1 cm