KairDa NDT290 and KairDa NDT280S compare

Model selection comparator If you have any questions, please click below Service	KairDa NDT290 Leeb Hardness Tester Login China Detail	KairDa NDT280S Leeb Hardness Tester Login China Detail

Type

handheld

Hardness system

HL HB HRA HRB HRC HV HS

Accessories

Measuring range	170 ~ 960HLD19 ~ 651HB13.5 ~ 101.7HRB17.9 ~ 69.5HRC59.1 ~ 88HRA80 ~ 1042HV30.6 ~ 102.6HS	30 ~ 110HS170 ~ 960HLD19 ~ 651HB13 ~ 100HRB17 ~ 68.5HRC59 ~ 85HRA80 ~ 976HV
Measurement direction	Any (360 °)	Any (360 °)
Measurement material	Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile iron, cast aluminum alloy, copper zinc alloy (brass), copper tin alloy (bronze), pure copper, forged steel	Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile iron, cast aluminum alloy, copper zinc alloy (brass), copper tin alloy (bronze), pure copper, forged steel
Error of indication	±6HLD	±6HLD
Hardness system	HL / HB / HRC / HRB / HRA / HV / HS	HL / HB / HRC / HRB / HRA / HV / HS
Upper and lower limit setting range	170~960HLD	170~960HLD
Indication calibrated	With indication software calibrate function	With indication software calibrate function
data storage	600 sets of measurements	500 measurements
Data Interface	USB 2.0	USB2.0
Power	6V NiMH battery pack	2 × 1.5V ordinary alkalinity battery
Allowable Operating Temperature	-10~55℃	-10~55℃
Storage temperature	-20~+75℃
Dimensions	210 * 85 * 45mm (host)	125 * 71 * 27mm (host)
Weight	0.6KG	0.3KG (host)
Indication repeability	±6HLD	±6HLD

Measuring range

170 ~ 960HLD19 ~ 651HB13.5 ~ 101.7HRB17.9 ~ 69.5HRC59.1 ~ 88HRA80 ~ 1042HV30.6 ~ 102.6HS

30 ~ 110HS170 ~ 960HLD19 ~ 651HB13 ~ 100HRB17 ~ 68.5HRC59 ~ 85HRA80 ~ 976HV

Measurement direction

Any (360 °)

Measurement material

Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile iron, cast aluminum alloy, copper zinc alloy (brass), copper tin alloy (bronze), pure copper, forged steel

Error of indication

±6HLD

Hardness system

HL / HB / HRC / HRB / HRA / HV / HS

Upper and lower limit setting range

170~960HLD

Indication calibrated

With indication software calibrate function

data storage

600 sets of measurements

500 measurements

Data Interface

USB 2.0

USB2.0

Power

6V NiMH battery pack

2 × 1.5V ordinary alkalinity battery

Allowable Operating Temperature

-10~55℃

Storage temperature

-20~+75℃

Dimensions

210 * 85 * 45mm (host)

125 * 71 * 27mm (host)

Weight

0.6KG

0.3KG (host)

Indication repeability

±6HLD

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